I have 10 red socks and 10 blue socks in a drawer. How many socks must I take out to ensure that I have at least one matching pair? One how many to ensure I have at least a pair of red and a pair of blue? -Riddles

I have 10 red socks and 10 blue socks in a drawer. How many socks must I take out to ensure that I have at least one matching pair? One how many to ensure I have at least a pair of red and a pair of blue? -Riddles
by

1 Answer

Answer :

Three for one pair, and twelve to ensure one pair of each color.
by

Related questions

You have 14 brown socks, 14 blue socks and 14 black socks in your sock drawer. How many socks must you remove (without looking to be sure) to have a matched pair? -Riddles

Description : You have 14 brown socks, 14 blue socks and 14 black socks in your sock drawer. How many socks must you remove (without looking to be sure) to have a matched pair? -Riddles

Last Answer : Four. You will have a pair of one color or another.

A drawer contains 5 brown and 4 blue socks well mixed. A man reaches the drawer and pulls out 2 -Maths 9th

Description : A drawer contains 5 brown and 4 blue socks well mixed. A man reaches the drawer and pulls out 2 -Maths 9th

Last Answer : (c) \(rac{4}{9}\)n(S) = Total number of waysin which 2 socks can be drawn out of 9 socks (5 brown and 4 blue socks)= 9C2 = \(rac{|\underline9}{|\underline7|\underline2}\) = \(rac{9 imes8}{2}\) = 36Let A : Event of ... Required probability P(A) = \(rac{n(A)}{n(S)}\) = \(rac{16}{36}\) = \(rac{4}{9}\).

There is a clothing store in Bartlesville. The owner has devised his own method of pricing items. A vest costs $20, socks cost $25, a tie costs $15 and a blouse costs $30. Using the method, how much would a pair of underwear cost? -Riddles

Description : There is a clothing store in Bartlesville. The owner has devised his own method of pricing items. A vest costs $20, socks cost $25, a tie costs $15 and a blouse costs $30. Using the method, how much would a pair of underwear cost? -Riddles

Last Answer : $45. The pricing method consists of charging $5 for each letter required to spell the item.

A blind man is alone on a deserted island. He has two blue pills and two red pills. He must take exactly one red pill and one blue pill or he will die. How does he do it? -Riddles

Description : A blind man is alone on a deserted island. He has two blue pills and two red pills. He must take exactly one red pill and one blue pill or he will die. How does he do it? -Riddles

Last Answer : Break each of the pills in half, as you do this pop one half in your mouth and lay the other half aside for tomorrow. When he's done this with all four pills he will have consumed one red pill and one blue pill. And have the same left over.

There is an island with exactly 201 residents, 100 with blue eyes, 100 with brown eyes, and the island leader (who has green eyes). To leave the island, one must know their own eye color. There are no reflective surfaces on the island and no on can communicate with each other other than the leader to the residents. No one on the island knows how many of each eye color there is. Everyone on the island is a perfect logician, meaning that if there is a solution they'll find it. Every morning the leader gives anyone a chance to leave the island by guessing their eye color. One morning, the leader gathers all 200 residents to make an announcement, he says 'at least 1 person on this island has blue eyes' How many people leave the island and in how many days after the announcement? Notes: this is

Description : There is an island with exactly 201 residents, 100 with blue eyes, 100 with brown eyes, and the island leader (who has green eyes). To leave the island, one must know their own eye color. There ... How many people leave the island and in how many days after the announcement? Notes: this is -Riddles

Last Answer : All 100 blue eyed people in 100 days. EXPLANATION: imagine there is only 1 person on the island, he will look around and see that there are no blue eyed people, he will then know his eye color in ... is needed to know their own eye color. if you would like more info, search '100 blue eyes riddle

Which of the following is not a condition for drafts to be negotiable? A. must be in writing, signed by the drawer B. must contain a promise to pay a certain sum if goods are received C. must contain an order to pay D. must be payable on sight or at a specified date E. must be made out to order or bearer

Description : Which of the following is not a condition for drafts to be negotiable? A. must be in writing, signed by the drawer B. must contain a promise to pay a certain sum if goods are received C. must contain an ... D. must be payable on sight or at a specified date E. must be made out to order or bearer

Last Answer : B. must contain a promise to pay a certain sum if goods are received

Notice of dishonour must be given A. To the drawer and drawee only B. To the drawer, acceptor and endorser(s) only C. To all the parties liable on the instrument or to their duly authorized agent D. To all the parties who are secondarily liable on the instrument or to their duly authorized agent

Description : Notice of dishonour must be given A. To the drawer and drawee only B. To the drawer, acceptor and endorser(s) only C. To all the parties liable on the instrument or to their duly ... agent D. To all the parties who are secondarily liable on the instrument or to their duly authorized agent

Last Answer : D. To all the parties who are secondarily liable on the instrument or to their duly authorized agent

Which one of the following is a matching pair of a body feature and the animal possessing it?

Description : Which one of the following is a matching pair of a body feature and the animal possessing it?

Last Answer : Which one of the following is a matching pair of a body feature and the animal possessing it ... Pharyngeal gill slits absent in embryo - Chamaeleon.

Which one of the following is a matching pair of an animal and a certain phenomenon it exhibits?

Description : Which one of the following is a matching pair of an animal and a certain phenomenon it exhibits?

Last Answer : Which one of the following is a matching pair of an animal and a certain phenomenon it exhibits ... C. Chamelon- Mimicry D. Taenia - Polymorphism

Which one of the following is a matching pair of a drug and its category?

Description : Which one of the following is a matching pair of a drug and its category?

Last Answer : Which one of the following is a matching pair of a drug and its category? A. ... amide C. Heroin-psychtropic D. Benzodiazepam- painkiller

Which one of the following is a matching pair of a drug and its category?

Description : Which one of the following is a matching pair of a drug and its category?

Last Answer : Which one of the following is a matching pair of a drug and its category? A. Amphetamines ... C. Heroin -Psychotropic D. Benzodiazepam-pain killer

Which one of the following is the matching pair of a sanctuary and its main protected wild animal

Description : Which one of the following is the matching pair of a sanctuary and its main protected wild animal

Last Answer : Which one of the following is the matching pair of a sanctuary and its main protected wild animal ... Sunderbans-Rhino D. N.E. Himalayan region-Sambar

With reference to plant tissue culture select the matching pair: (1) Sterile triploid—banana and seedless fruit (2) Somaclonal variations—differences appearing (3) Embryoids—non-zygatic embryo produced from somatic cells (4) Pulses—belong to cruciferae

Description : With reference to plant tissue culture select the matching pair: (1) Sterile triploid—banana and seedless fruit (2) Somaclonal variations—differences appearing (3) Embryoids—non-zygatic embryo produced from somatic cells (4) Pulses—belong to cruciferae

Last Answer : Ans. ((a))

Which of the following is the matching pair of a sanctuary and its main protected wild animal? (a) Kaziranga-Musk deer (b) Gir-Lion (c) Sunderban-Rhino (d) All of these

Description : Which of the following is the matching pair of a sanctuary and its main protected wild animal? (a) Kaziranga-Musk deer (b) Gir-Lion (c) Sunderban-Rhino (d) All of these

Last Answer : (b) Gir-Lion

Three of the following pairs of the human skeletal parts are correctly matched with their respective inclusive skeletal category and one pair is not matched. Identify the non-matching pair. Pair of skeletal parts Category (a) Sternum and ribs Axial skeleton (b) Clavicle and glenoid Pelvic girdle cavity (c) Humerus and ulna Appendicular skeleton (d) Malleus and stapes Ear ossicles

Description : Three of the following pairs of the human skeletal parts are correctly matched with their respective inclusive skeletal category and one pair is not matched. Identify the non-matching pair. Pair ... girdle cavity (c) Humerus and ulna Appendicular skeleton (d) Malleus and stapes Ear ossicles

Last Answer : (b) Clavicle and glenoid Pelvic girdle cavity

Which one of the following is a matching pair of an animal and a certain phenomenon it exhibits? (a) Pheretima – Sexual dimorphism (b) Musca – Complete metamorphosis (c) Chameleon – Mimicry (d) Taenia – Polymorphism

Description : Which one of the following is a matching pair of an animal and a certain phenomenon it exhibits? (a) Pheretima – Sexual dimorphism (b) Musca – Complete metamorphosis (c) Chameleon – Mimicry (d) Taenia – Polymorphism

Last Answer : (b) Musca – Complete metamorphosis

Which one of the following is a matching pair of a body feature and the animal possessing it? (a) Ventral central – Leech nervous system (b) Pharyngeal gill slits – Chamaeleon absent in embryo (c) Ventral heart – Scorpion (d) Post-anal tail – Octopus

Description : Which one of the following is a matching pair of a body feature and the animal possessing it? (a) Ventral central – Leech nervous system (b) Pharyngeal gill slits – Chamaeleon absent in embryo (c) Ventral heart – Scorpion (d) Post-anal tail – Octopus

Last Answer : (a) Ventral central – Leech nervous system

Which one is the matching pair characterized by pigmented skin of hands, legs and irritability (C.B.S.E.93) (a) Iodine-Goitre (b) Nicotinamide-Pellagra (c) Thiamine-Beri-beri (d) Protein-Kwashiorkor

Description : Which one is the matching pair characterized by pigmented skin of hands, legs and irritability (C.B.S.E.93) (a) Iodine-Goitre (b) Nicotinamide-Pellagra (c) Thiamine-Beri-beri (d) Protein-Kwashiorkor

Last Answer : (b) Nicotinamide-Pellagra

Are you missing a pair of socks in the washing machine?

Description :  For me all the time. 

Last Answer : I look through the sleeves of the hoodies at this time, because I know they're lurking in one of them: D

Black and Blue. Red and Green. Yellow and Blue. Green and Grey. I am all colours. You can try to get close to me, but you can't escape my vision. If you get greedy, you will try to take your colours for yourself, but before you know it, I will be eating you for lunch. What am I? -Riddles

Description : Black and Blue. Red and Green. Yellow and Blue. Green and Grey. I am all colours. You can try to get close to me, but you can't escape my vision. If you get greedy, you will try to take your colours for yourself, but before you know it, I will be eating you for lunch. What am I? -Riddles

Last Answer : A Chameleon.

I have four of these, With matching extremities. They can do many things, And hardly ever bring me pain. Unless I stick them with a pin, Or burn them sometimes when... What is it that I can wiggle at will? And use in other means still? -Riddles

Description : I have four of these, With matching extremities. They can do many things, And hardly ever bring me pain. Unless I stick them with a pin, Or burn them sometimes when... What is it that I can wiggle at will? And use in other means still? -Riddles

Last Answer : Fingers.

Why did the golfer change his socks? -Riddles

Description : Why did the golfer change his socks? -Riddles

Last Answer : He had a hole-in-one.

I'm found in socks, scarves and mittens. I'm found in the paws of playful kittens. What am I? -Riddles

Description : I'm found in socks, scarves and mittens. I'm found in the paws of playful kittens. What am I? -Riddles

Last Answer : Yarn.

I’m found in socks, scarves and mittens; and often in the paws of playful kittens. What am I? -Riddles

Description : I’m found in socks, scarves and mittens; and often in the paws of playful kittens. What am I? -Riddles

Last Answer : I am the Yarn.

Four members of a band are walking to a night concert. They decide to take a shortcut, but must cross a bridge. Luckily they have one flashlight. Because of the varying size of their instruments, it takes each member a different amount of time to cross the bridge - it takes the first person one minute, the second person two minutes, the third person five minutes and the fourth person ten minutes. They must cross the bridge in pairs, travelling at the slower speed so if the one minute person went with the ten minute person, it would take a total of ten minutes. Since there is only one flashlight, one person must come back across the bridge, then another pair can cross. They only have 17 minutes to cross the bridge and still get to the concert on time. What order should they cross to get eve

Description : Four members of a band are walking to a night concert. They decide to take a shortcut, but must cross a bridge. Luckily they have one flashlight. Because of the varying size of their instruments, it ... bridge and still get to the concert on time. What order should they cross to get eve -Riddles

Last Answer : First, the one minute person and the two minute person must cross the bridge, for a total of two minutes. Then the one minute person should come back with flashlight - total of three ... minutes) and gets the one minute person and they cross together bringing the total to seventeen minutes.

Identify type of BJT configuration having following features : (i) BJT configuration having the least current gain. (ii) KIT configuration called as voltage follower. (iii) BJT configuration having current gain less than one. (iv) BJT configuration suitable for impedance matching. (v) BIT configuration suitable for voltage amplification. (vi) BJT configuration having the least output impedance.

Description : Identify type of BJT configuration having following features : (i) BJT configuration having the least current gain. (ii) KIT configuration called as voltage follower. (iii) BJT ... configuration suitable for voltage amplification. (vi) BJT configuration having the least output impedance.  

Last Answer : (i) BJT configuration having the least current gain : Common Base Configuration  (ii) KIT configuration called as voltage follower: Common Collector Configuration  (iii) BJT ... Emitter Configuration  (vi) BJT configuration having the least output impedance: Common Collector Configuration

Natalie had fourteen balls. Each one color. She alternated the colors each day, there was a blue, pink, purple, green, red, yellow, black, white, orange, turquoise, tan, neon pink, and brown. Each day of the week she also alternated fast food places. McDonald's, Chick-fil-A, In-and-out, Wendy's, Good eats, Burger King, and Arby's None in respective order. What day of the week will she go to Arby's? What ball will she have while she is at Arby's? -Riddles

Description : Natalie had fourteen balls. Each one color. She alternated the colors each day, there was a blue, pink, purple, green, red, yellow, black, white, orange, turquoise, tan, neon pink, and brown. Each day of the ... the week will she go to Arby's? What ball will she have while she is at Arby's? -Riddles

Last Answer : She will go to Arby's on Monday, for that is the first day of the week and A is the first letter of the alphabet. So on Tuesday she would go to Burger King. On Wednesday she would go to Chick- ... because red is the first color of the rainbow. So on Tuesday she would have a Orange ball. And so on.

What is red and smell like blue paint? -Riddles

Description : What is red and smell like blue paint? -Riddles

Last Answer : Red paint.

I start off red, then I am halved, and turn blue. I am then halved once again, and turn pink. What am I ? -Riddles

Description : I start off red, then I am halved, and turn blue. I am then halved once again, and turn pink. What am I ? -Riddles

Last Answer : Australian notes (money) $20 note is red $10 note is blue And a $5 note is pink!

One of the four words does not belong with the other three. Which word does not belong? What is it that the others have in common? 1. Green, yellow, red, blue. 2. April, December, November, June. 3. Cirrus, calculus, cumulus, stratus. 4. Carrots, radishes, potatoes, cabbages. 5. Fork, comb, rake, shovel. -Riddles

Description : One of the four words does not belong with the other three. Which word does not belong? What is it that the others have in common? 1. Green, yellow, red, blue. 2. April, December, November, ... , cumulus, stratus. 4. Carrots, radishes, potatoes, cabbages. 5. Fork, comb, rake, shovel. -Riddles

Last Answer : 1. Green. Yellow, red and blue are primary colors, green is not. 2. December. The other months have only 30 days. 3. Calculus. The others are cloud types. 4. Cabbage. The others are vegetables that grow underground. 5. Shovel. The others have prongs.

What has emotions, but isn't living? Can be as Blue as the ocean or Red as blood. sometimes happy, sometimes sad, sometimes angry. -Riddles

Description : What has emotions, but isn't living? Can be as Blue as the ocean or Red as blood. sometimes happy, sometimes sad, sometimes angry. -Riddles

Last Answer : A mood ring.

Mr. Blue lives in a blue house, Mrs. Pink lives in a pink house and Mr. Red lives in a red house. Who lives in the White House? -Riddles

Description : Mr. Blue lives in a blue house, Mrs. Pink lives in a pink house and Mr. Red lives in a red house. Who lives in the White House? -Riddles

Last Answer : The President.

Roses are red, Violets are blue; And I'm forever saying: I love you. What am I? -Riddles

Description : Roses are red, Violets are blue; And I'm forever saying: I love you. What am I? -Riddles

Last Answer : A Valentine.

At a local bar, three friends, Mr. Green, Mr. Red and Mr. Blue, were having a drink. One man was wearing a red suit; one a green suit; and the other a blue suit. 'Have you noticed,' said the man the blue suit, 'that although our suits have colors corresponding to our names, not one of us is wearing a suit that matches our own names?' Mr. Red looked at the other two and said, 'You're absolutely correct.' What color suit is each man wearing? -Riddles

Description : At a local bar, three friends, Mr. Green, Mr. Red and Mr. Blue, were having a drink. One man was wearing a red suit; one a green suit; and the other a blue suit. 'Have you noticed,' said ... looked at the other two and said, 'You're absolutely correct.' What color suit is each man wearing? -Riddles

Last Answer : Since none of the men are wearing the color of suit that corresponds to their names, and Mr. Red was replying to the man in the blue suit, it had to be Mr. Green to whom he replied. We then know ... wearing a blue suit. Therefore, Mr. Red is wearing a green suit and Mr. Blue is wearing a red suit.

Violet, indigo, blue and green, yellow, orange and red; these are the colors you have seen after the storm has fled. What am I? -Riddles

Description : Violet, indigo, blue and green, yellow, orange and red; these are the colors you have seen after the storm has fled. What am I? -Riddles

Last Answer : I am a Rainbow.

What is red and blue, and purple and green? No one can reach it, not even the queen? -Riddles

Description : What is red and blue, and purple and green? No one can reach it, not even the queen? -Riddles

Last Answer : A Rainbow.

How long would it take to install this microwave drawer?

Description : How long would it take to install this microwave drawer?

Last Answer : Assuming that the proper electrical junction box and the desired installation location are to the proper specifications, I estimate that it would take about and hour to install the drawer. That includes attaching the anti-tip bracket, leveling and connecting the power to the drawer.

What steps one must take to ensure that the operating system is compatible, before down-loading software treo?

Description : What steps one must take to ensure that the operating system is compatible, before down-loading software treo?

Last Answer : It is compatible with windows vista. Simply check what

What safety actions does the nurse need to take for a patient on oxygen therapy who is undergoing magnetic resonance imaging (MRI)? a) Ensure that no patient care equipment containing metal enters the room where the MRI is located. For patient safety the nurse must make sure no patient care equipment (e.g., portable oxygen tanks) that contains metal or metal parts enters the room where the MRI is located. The magnetic field generated by the unit is so strong that any metal-containing items will be strongly attracted and can literally be pulled away with such great force that they can fly like projectiles towards the magnet.

Description : What safety actions does the nurse need to take for a patient on oxygen therapy who is undergoing magnetic resonance imaging (MRI)? a) Ensure that no patient care equipment containing metal enters the ... oxygen tanks) that contains metal or metal parts enters the room where the MRI is located.

Last Answer : a) Ensure that no patient care equipment containing metal enters the room where the MRI is located. For patient safety the nurse must make sure no patient care equipment (e.g., portable oxygen ... literally be pulled away with such great force that they can fly like projectiles towards the magnet.

Which light is least effective in photosynthesis? (1) Blue light (2) Green light (3) Red light (4) Sunlight

Description : Which light is least effective in photosynthesis? (1) Blue light (2) Green light (3) Red light (4) Sunlight

Last Answer : (2) Green light Explanation: Green is the least effective color of light in driving photosynthesis, the process of converting light energy into chemical energy. Photosynthesis occurs in plants ... reflects rather than absorbs green light, green light cannot be used in the photosynthetic process.

When white light passes through a glass prism we get a spectrum on the other side of the prism. In the emergent beam the ray which is deviated least is - (1) the violet ray (2) the red ray (3) the green ray (4) the blue ray

Description : When white light passes through a glass prism we get a spectrum on the other side of the prism. In the emergent beam the ray which is deviated least is - (1) the violet ray (2) the red ray (3) the green ray (4) the blue ray

Last Answer : (2) the red ray Explanation: Red is deviated the least and violet the most.

which of the following statements is not true for scattering of light? (a) Colour of the scattered tight depends on the size of particles of the atmosphere. (b) Red light is least scattered in the atmosphere. (c) Scattering of light Lakes place as various colours of white light travel with different speed in fir. d) The fine particles in the atmospheric air scatter the blue, light more strongly than red. So the scattered blue light enters our eyes.

Description : which of the following statements is not true for scattering of light? (a) Colour of the scattered tight depends on the size of particles of the atmosphere. (b) Red light is least scattered in the ... air scatter the blue, light more strongly than red. So the scattered blue light enters our eyes.

Last Answer : (c) Scattering of light Lakes place as various colours of white light travel with different speed in fir.

Which of the following colour is least scattered by fog, dust or smoke : A. Violet B. Blue C. Red D. Yellow

Description : Which of the following colour is least scattered by fog, dust or smoke : A. Violet B. Blue C. Red D. Yellow

Last Answer : C. Red

A cube of side 4cm is painted with 3 colors red, blue and green in such a way that opposite sides are painted in the same color. This cube is now cut into 64 cubes of equal size. ➢ How many have at least two sides painted in different colors. ➢ How many cubes have only one side painted. ➢ How many cubes have no side painted. ➢ How many have exactly one side not painted.

Description : A cube of side 4cm is painted with 3 colors red, blue and green in such a way that opposite sides are painted in the same color. This cube is now cut into 64 cubes of equal size. ➢ How many ... one side painted. ➢ How many cubes have no side painted. ➢ How many have exactly one side not painted.

Last Answer : Here are the answers. Cubes that have at least two sides painted in different colours are 24 + 8 = 32. Cubes that have only one side painted are 24. Cubes that have no side painted = 8. Cubes that have exactly one side not painted = 0.

A cube of side 4cm is painted with 3 colors red, blue and green in such a way that opposite sides are painted in the same color. This cube is now cut into 64 cubes of equal size. 1. How many have at least two sides painted in different colors. 2. How many cubes have only one side painted. 3. How many cubes have no side painted. 4. How many have exactly one side not painted.

Description : A cube of side 4cm is painted with 3 colors red, blue and green in such a way that opposite sides are painted in the same color. This cube is now cut into 64 cubes of equal size. 1. How many ... side painted. 3. How many cubes have no side painted. 4. How many have exactly one side not painted.

Last Answer : Here are the answers. 1. Cubes that have at least two sides painted in different colours are 24 + 8 = 32. 2. Cubes that have only one side painted are 24. 3. Cubes that have no side painted = 8. 4. Cubes that have exactly one side not painted = 0.

From 5 different green balls, four different blue balls and three different red balls, how many combinations of balls can be chosen taking at least one green and one blue ball?

Description : From 5 different green balls, four different blue balls and three different red balls, how many combinations of balls can be chosen taking at least one green and one blue ball?

Last Answer : Answer: 3720.

In refraction that occurs in air/glass interfaces, among the visible light, which is the bent the least? ∙ A. violet ∙ B. blue ∙ C. red ∙ D. orange

Description : In refraction that occurs in air/glass interfaces, among the visible light, which is the bent the least? ∙ A. violet ∙ B. blue ∙ C. red ∙ D. orange

Last Answer : C. red

Which light is least effective in photosynthesis? (1) Blue light (2) Green light (3) Red light (4) Sunlight

Description : Which light is least effective in photosynthesis? (1) Blue light (2) Green light (3) Red light (4) Sunlight

Last Answer : Green light