The numbers 4, 7, 8 and 14 are in proportion. (True/False)

The numbers 4, 7, 8 and 14 are in proportion. (True/False)
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The numbers 4, 7, 8 and 14 are in proportion. (True/False)
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The numbers 3,6,8,12 are in proportion. Is it true or false?

Description : The numbers 3,6,8,12 are in proportion. Is it true or false?

Last Answer : The numbers 3,6,8,12 are in proportion. Is it true or false?

If x is subtracted from the numbers 7, 31 and 199, then the remainders will be in continued proportion. What is the value of x? a) 5 b) 3 c) 8 d) 4 e) None of these

Description : If x is subtracted from the numbers 7, 31 and 199, then the remainders will be in continued proportion. What is the value of x? a) 5 b) 3 c) 8 d) 4 e) None of these

Last Answer : Answer: B (7-x)/(31-x)= (31-x)/(199-x) gives x=3

Ananya and bheeman started a partnership business investing some amount in the ratio of 3:7. Chandru joined them after 6 months with an equal amount of bheeman. In what proportion should thr profit at the end of 1 year be distributed among ananya, bheeman, and chandru? A) 5:6:7 B) 7 :12;4 C) 6:11:5 D) 6:14:7

Description : Ananya and bheeman started a partnership business investing some amount in the ratio of 3:7. Chandru joined them after 6 months with an equal amount of bheeman. In what proportion should thr profit at the end of 1 year be distributed among ... , and chandru? A) 5:6:7 B) 7 :12;4 C) 6:11:5 D) 6:14:7

Last Answer : Answer: D) Let the investments of ananya,bheeman be 3x and 5x Ananya : bheema : chandru = (3x*12 ) : (7x *12 ) : (7x *6) =36x : 84x :42x =6 : 14 :7

The sum of 5 natural numbers A, B, C, D, E is 126. It is known that A:B = 7:8, B:C = 2:3, C:D = 4:5, D:E = 5:7.What is the difference between A and E? a) 14 b) 22 c) 24 d) 28 e) 32

Description : The sum of 5 natural numbers A, B, C, D, E is 126. It is known that A:B = 7:8, B:C = 2:3, C:D = 4:5, D:E = 5:7.What is the difference between A and E? a) 14 b) 22 c) 24 d) 28 e) 32

Last Answer : A:B = 7:8 B:C = 2:3 = 8:12 SO, A:B:C = 7:8:12 C:D = 4:5 = 12:15 A:B:C:D = 7:8:12:15 D:E = 5:7 = 15:21 SO, A:B:C:D:E = 7:8:12:15:21 given x(7+8+12+15+21) = 126 or 63x = 126 or x =2 E – A = 21X – 7X = 14X = 28 Answer: d)

What number must be subtracted from each of the numbers 32, 38, 17 and 20, so that the terms formed will be in proportion ?

Description : What number must be subtracted from each of the numbers 32, 38, 17 and 20, so that the terms formed will be in proportion ?

Last Answer : What number must be subtracted from each of the numbers 32, 38, 17 and 20, so that the terms formed will be in proportion ?

How can you solve for x in the proportion StartFraction 7 over 8 EndFraction = StartFraction x over 24 EndFraction?

Description : How can you solve for x in the proportion StartFraction 7 over 8 EndFraction = StartFraction x over 24 EndFraction?

Last Answer : the chanhge is apple

Three pipes P, Q and R can fill a tank from empty to full in 40 minutes, 15 minutes, and 30 minutes respectively. When the tank is empty, all the three pipes are opened. P, Q and R discharge chemical solutions X, Y and Z respectively. What is the proportion of the solution Y in the liquid in the tank after 5 minutes? a) 8 / 15 b) 7 / 15 c) 8 / 17 d) 6 / 13 e) 8 / 13

Description : Three pipes P, Q and R can fill a tank from empty to full in 40 minutes, 15 minutes, and 30 minutes respectively. When the tank is empty, all the three pipes are opened. P, Q and R discharge chemical solutions X, Y and Z respectively. ... 5 minutes? a) 8 / 15 b) 7 / 15 c) 8 / 17 d) 6 / 13 e) 8 / 13

Last Answer : a Part of the tank filled by pipe P in 1 minute = 1 / 40 Part of the tank filled by pipe Q in 1 minute = 1 / 15 Part of the tank filled by pipe R in 1 minute = 1/ 30 Here we have to find the proportion of ... together in 5 minute = 5 1/8 = 5/ 8 Required proportion = (1/3) / ( 5/8) = 8 / 15

Vessel A contains milk and water in the ratio 3:2. Vessel B contains milk and water in the proportion 4:5.In what proportion should quantities be taken from A & B to form a mixture in which milk and water are in the ratio 7:2? a) 3:2 b) 15:2 c) 4:3 d) 8:15 e) 6:18

Description : Vessel A contains milk and water in the ratio 3:2. Vessel B contains milk and water in the proportion 4:5.In what proportion should quantities be taken from A & B to form a mixture in which milk and water are in the ratio 7:2? a) 3:2 b) 15:2 c) 4:3 d) 8:15 e) 6:18

Last Answer : D For this question, we will consider the proportion of milk in each mixture. In Vessel A, the proportion of milk in 3/((3+2) )=3/5. vessel B, the proportion of milk is 4/(4+5) = 4/9

Which one of the following statements is false ? (A) The Open Market Operations involve the sale or purchase of govt. securities by the Central Bank (B) The RBI manages longterm liquidity through rapos (C) The RBI manages longterm liquidity through Open Market Operations (D) Open Market Operations do not alter the total stock of govt. securities but change the proportion of govt. securities held by the RBI, Commercial Banks and Co-operative Banks

Description : Which one of the following statements is false ? (A) The Open Market Operations involve the sale or purchase of govt. securities by the Central Bank (B) The RBI manages longterm liquidity through ... change the proportion of govt. securities held by the RBI, Commercial Banks and Co-operative Banks

Last Answer : Answer: The RBI manages longterm liquidity through rapos

Which of the following is greater between each of the two numbers ? (i) `3^(30), 7^(15)` (ii) `2^(25), 4^(14)` (iii) `2^(21)` and `3^(14)`

Description : Which of the following is greater between each of the two numbers ? (i) `3^(30), 7^(15)` (ii) `2^(25), 4^(14)` (iii) `2^(21)` and `3^(14)`

Last Answer : Which of the following is greater between each of the two numbers ? (i) `3^(30), 7^(15)` (ii) `2^(25), 4^(14)` (iii) `2^(21)` and `3^(14)`

In the hexaploid wheat, the haploid (n) and basic (x) numbers of chromosomes are (a) n = 21 and x = 21 (b) n = 21 and x = 14 (c) n = 21 and x = 7 (d) n = 7 and x = 21.

Description : In the hexaploid wheat, the haploid (n) and basic (x) numbers of chromosomes are (a) n = 21 and x = 21 (b) n = 21 and x = 14 (c) n = 21 and x = 7 (d) n = 7 and x = 21.

Last Answer : (c) n = 21 and x = 7

What numbers can 14 and 8 go into?

Description : What numbers can 14 and 8 go into?

Last Answer : Any multiple of 56.

A two digit number exceeds forty percent of another two digit number by 16. If the sum of these two digit numbers is 72, which of the following is the difference between these two digit numbers ? a) 10 b) 6 c) 8 d) 14 e) None of these

Description : A two digit number exceeds forty percent of another two digit number by 16. If the sum of these two digit numbers is 72, which of the following is the difference between these two digit numbers ? a) 10 b) 6 c) 8 d) 14 e) None of these

Last Answer : c) 8 Let first two digit no. and second two digit no. be x and y respectively. x = y × 40/100 +16 x - 2y/5 = 16....(i) x + y = 72...(ii) From equation (i) and (ii) x = 32, y = 40 Difference = 8 Answer: c)

Find x iff 2,7,5 `((x)/(2))` are in proportion.

Description : Find x iff 2,7,5 `((x)/(2))` are in proportion.

Last Answer : Find x iff 2,7,5 `((x)/(2))` are in proportion.

A fruit fly is heterozygous for sex-linked genes, when mated with normal female fruit fly, the males specific chromosome will enter egg cell in the proportion (a) 3 : 1 (b) 7 : 1 (c) 1 : 1 (d) 2 : 1.

Description : A fruit fly is heterozygous for sex-linked genes, when mated with normal female fruit fly, the males specific chromosome will enter egg cell in the proportion (a) 3 : 1 (b) 7 : 1 (c) 1 : 1 (d) 2 : 1.

Last Answer : (c) 1 : 1

How many litres of a 36 litre mixture containing milk and water in the ratio of 4 : 6 be replaced with pure milk so that the resultant mixture contains milk and water in equal proportion? a) 3 b) 2 c) 4 d) 7 e) 6

Description : How many litres of a 36 litre mixture containing milk and water in the ratio of 4 : 6 be replaced with pure milk so that the resultant mixture contains milk and water in equal proportion? a) 3 b) 2 c) 4 d) 7 e) 6 

Last Answer :  E  The mixture contains 40% milk and 60% water in it.  That is 14.4 litres of milk and 21.6 litres of water.  Now we are replacing the mixture with pure milk so that the amount of milk and water in the ... containing 60% water,  we need to remove ={3.6}/{0.6} litres of the mixture  = 6 litres

What is the output of the following? i = 5 while True: if i%0O9 == 0: break print(i) i += 1 a) 5 6 7 8 b) 5 6 7 8 9 c) 5 6 7 8 9 10 11 12 13 14 15 …. d) error

Description : What is the output of the following? i = 5 while True: if i%0O9 == 0: break print(i) i += 1 a) 5 6 7 8 b) 5 6 7 8 9 c) 5 6 7 8 9 10 11 12 13 14 15 …. d) error

Last Answer : d) error

A male human is heterozygous for autosomal genes A and B and is also hemizygous for haemophilic gene h. What proportion of his sperms will be abh? (a) 1/8 (b) 1/32 (c) 1/16 (d) 1/4

Description : A male human is heterozygous for autosomal genes A and B and is also hemizygous for haemophilic gene h. What proportion of his sperms will be abh? (a) 1/8 (b) 1/32 (c) 1/16 (d) 1/4

Last Answer : (a) 1/8

Mr. Kapoor has Bb autosomal gene pair and d allele sex-linked. What shall be proportion of Bd in sperms? (a) Zero (b) 1/2 (c) 1/4 (d) 1/8

Description : Mr. Kapoor has Bb autosomal gene pair and d allele sex-linked. What shall be proportion of Bd in sperms? (a) Zero (b) 1/2 (c) 1/4 (d) 1/8

Last Answer : (c) 1/4

For designing the dock, the proportion of ship load assumed to be borne by keel blocks is (A) 5/8 (B) 3/8 (C) 3/16 (D) 5/16

Description : For designing the dock, the proportion of ship load assumed to be borne by keel blocks is (A) 5/8 (B) 3/8 (C) 3/16 (D) 5/16

Last Answer : (A) 5/8

P and Q started a partnership business investing some amount in the ratio of 3:5. R joined them after six months with an amount equal to that of Q. In what proportion should the profit at the end of one year be distributed among P, Qand R? A.5 : 8 : 10 B.6 : 10 : 5 C.6 : 4 : 10 D.10 : 6 : 3

Description : P and Q started a partnership business investing some amount in the ratio of 3:5. R joined them after six months with an amount equal to that of Q. In what proportion should the profit at the end of one year be distributed among P, Qand R? A.5 : 8 : 10 B.6 : 10 : 5 C.6 : 4 : 10 D.10 : 6 : 3

Last Answer : Answer – B (6 : 10 : 5) Explanation – Let the initial investments of P and Q be 3a amd 5a. P : Q : R = (3a x 12) : (5a x 12) : (5a x 6) = 36 : 60 : 30 = 6 : 10 : 5.

In 1 kg mixture of sand and iron, 20% is iron. How much sand should be added so that the proportion of iron becomes 10%? a) 1 kg b) 200 gms c) 800 gms d) 1.8 kg e) None of these

Description : In 1 kg mixture of sand and iron, 20% is iron. How much sand should be added so that the proportion of iron becomes 10%? a) 1 kg b) 200 gms c) 800 gms d) 1.8 kg e) None of these

Last Answer : Answer: A If we add x grams of sand, the total amount would be 1,000 + x grams of mixture and we need 200 grams of iron to be 10% of that: 0.1(1,000 + x) = 200 --> x = 1,000. 

14. A siphon is used to connect two reservoirs at different levels intervened by a high ridge. A) True B) False

Description : 14. A siphon is used to connect two reservoirs at different levels intervened by a high ridge. A) True B) False

Last Answer : A

True or false? Cats spend an average of 13 to 14 hours a day sleeping.

Description : True or false? Cats spend an average of 13 to 14 hours a day sleeping.

Last Answer : True

The following are true: a. Kirschman's law: the greatest contrast in colour is seen when the luminosity differnece is small b. Emmbert's law: the perceived size of an object varies in proportion to the distance of the surface on which it is projected c. Hering's law: the contraction of a muscle is accompanied by simultaneous and proportional relaxation of the antagonist d. Troxler's phenomenon: an image in the periphery of the retina tends to fade or disappear during steady fixation of another objec

Description : The following are true: a. Kirschman's law: the greatest contrast in colour is seen when the luminosity differnece is small b. Emmbert's law: the perceived size of an object varies in ... image in the periphery of the retina tends to fade or disappear during steady fixation of another objec

Last Answer : Troxler's phenomenon: an image in the periphery of the retina tends to fade or disappear during steady fixation of another objec

The following are true about the thyroid hormone a. iodide ions enter the follicle cells by passive diffusion b .T4 and T3 bind to the receptors in nuclei c. thyroxine, once synthesized, is coupled to thyroglobulin until released d. a greater proportion of tri-iodothyronine is formed when iodine is deficient

Description : The following are true about the thyroid hormone a. iodide ions enter the follicle cells by passive diffusion b .T4 and T3 bind to the receptors in nuclei c. thyroxine, once ... thyroglobulin until released d. a greater proportion of tri-iodothyronine is formed when iodine is deficient

Last Answer : T4 and T3 bind to the receptors in nuclei

Is this true or false and why The gcf of any two even numbers is always even?

Description : Is this true or false and why The gcf of any two even numbers is always even?

Last Answer : True. Even numbers are even because they are multiples of 2.That means that any two even numbers will have at least 2 as acommon factor. Since that number (the GCF) will have 2 as a factor,it will be a multiple of 2: an even number.

Do integers contain whole numbers true or false?

Description : Do integers contain whole numbers true or false?

Last Answer : dont know

AIN has different telephone numbers for both wireline and wireless services. a) True b) False

Description : AIN has different telephone numbers for both wireline and wireless services. a) True b) False

Last Answer : b) False

What are the next three numbers in this pattern 10 6 18 14 26 22 34?

Description : What are the next three numbers in this pattern 10 6 18 14 26 22 34?

Last Answer : 30, 42, 38

Which of these numbers are divisible by 3 - a. 29 b. 16 c. 24 d. 14?

Description : Which of these numbers are divisible by 3 - a. 29 b. 16 c. 24 d. 14?

Last Answer : Only c. 24 is evenly divisible by 324/3 =- 8

What numbers do 14 and 4 go into evenly?

Description : What numbers do 14 and 4 go into evenly?

Last Answer : The LCM of both numbers is 28

what is the answer the sum of two numbers is 14 and their difference is 6 _ and _ small bigger?

Description : what is the answer the sum of two numbers is 14 and their difference is 6 _ and _ small bigger?

Last Answer : plz help me answer this

The sum of two numbers is 14. The larger number minus three times the lesser number is -2. What is the lesser number?

Description : The sum of two numbers is 14. The larger number minus three times the lesser number is -2. What is the lesser number?

Last Answer : 16

What two numbers multiply to get 32 but add together to get 14?

Description : What two numbers multiply to get 32 but add together to get 14?

Last Answer : 46

The 14 th Numbers of President is – (i) Pranab Mukherjee (ii) PratibhaPatil (iii) RamnathKobindh (iv) Jail Singh

Description : The 14 th Numbers of President is – (i) Pranab Mukherjee (ii) PratibhaPatil (iii) RamnathKobindh (iv) Jail Singh

Last Answer : (iii) RamnathKobindh

The L.C.M of two numbers is 14 times their H.C.F . The sum of the L.C.M. and the H.C.F . is 600. If one number is 280 , then the other number is (a) 40 (b) 60 (c) 80 (d) 100

Description : The L.C.M of two numbers is 14 times their H.C.F . The sum of the L.C.M. and the H.C.F . is 600. If one number is 280 , then the other number is (a) 40 (b) 60 (c) 80 (d) 100

Last Answer : 80

The number of candidates writing three different entrance exams is in the ratio 4:5:6. There is a proposal to increase these numbers of candidates by 40%, 60% and 85% respectively. What will be the ratio of increased numbers? a) 14:15:16 b) 12:15:19 c)13:19:21 d) 14:16:19 E) None of these

Description : The number of candidates writing three different entrance exams is in the ratio 4:5:6. There is a proposal to increase these numbers of candidates by 40%, 60% and 85% respectively. What will be the ratio of increased numbers? a) 14:15:16 b) 12:15:19 c)13:19:21 d) 14:16:19 E) None of these

Last Answer : Answer : E Given ratio of number of candidates is 4:5:6 Let the number of candidates for 3 exams be 4k, 5k and 6k respectively. After increasing, number of candidates become (140% of 4k), (160% of 5k) & (185% ... 111k/10 Now, the required new ratio is: 56k/100 : 80k/10 : 111k/10 = 56 : 80 : 111

I have some matchsticks set up like this: I + XI = X. If you do not know Roman numerals, here is a quick starter: I=1 II=2 III=3 IV=4 V=5 VI=6 VII=7 VIII=8 IX=9 X=10 XI=11 XII=12 XIII=13 XIV=14 XV=15...... Of course, I + XI = X is wrong. You are told to move the minimum number of matchsticks to make the question correct. So, how many do you have to move? -Riddles

Description : I have some matchsticks set up like this: I + XI = X. If you do not know Roman numerals, here is a quick starter: I=1 II=2 III=3 IV=4 V=5 VI=6 VII=7 VIII=8 IX=9 X=10 XI=11 ... are told to move the minimum number of matchsticks to make the question correct. So, how many do you have to move? -Riddles

Last Answer : Most people would get to one move at the least, but the real answer is zero moves. If you rotate the whole question around 180 degrees, it will display this: X = IX + I

1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50'. What number is missing? -Riddles

Description : 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50'. What number is missing? -Riddles

Last Answer : 22

`IP_(1),IP_(2),IP_(3),IP_(4) and IP_(5)` for an element is 7.1,14.3,34.5,46.8 and 162.2 eV respectively then element is :-

Description : `IP_(1),IP_(2),IP_(3),IP_(4) and IP_(5)` for an element is 7.1,14.3,34.5,46.8 and 162.2 eV respectively then element is :-

Last Answer : `IP_(1),IP_(2),IP_(3),IP_(4) and IP_(5)` for an element is 7.1,14.3,34.5,46.8 and 162.2 eV respectively then element is :- A. Na B. Si C. F D. Ca

Consider the following nuclear reactions: (1) `._(7)^(14)N + ._(2)^(4)HE to ._(8)^(17)O + ._(1)^(1)H` (2) `._(4)^(9)Be + ._(1)^(1)H to ._(3)^(9)Li + .

Description : Consider the following nuclear reactions: (1) `._(7)^(14)N + ._(2)^(4)HE to ._(8)^(17)O + ._(1)^(1)H` (2) `._(4)^(9)Be + ._(1)^(1)H to ._(3)^(9)Li + .

Last Answer : Consider the following nuclear reactions: (1) `._(7)^(14)N + ._(2)^(4)HE to ._(8)^(17)O + ._(1)^(1)H` (2 ... 4 B. 1 and 2 C. 1,3 and 4 D. 1,2,3 and 4

What is the pattern 4 7 8 14 12 21 16 28?

Description : What is the pattern 4 7 8 14 12 21 16 28?

Last Answer : Starting with the 4... add 4 each time. From the 7... add 7 eachtime. The next four numbers in the series are... 20, 35, 24 &42

How much greater is the area of a large pizza with a diameter of 8 inches than a medium pizza with a diameter of 7 inches use 3.14 for pi.?

Description : How much greater is the area of a large pizza with a diameter of 8 inches than a medium pizza with a diameter of 7 inches use 3.14 for pi.?

Last Answer : 6

All active prostaglandins have atleast one double bond between positions: (A) 7 and 8 (B) 9 and 10 (C) 11 and 12 (D) 13 and 14 FATS AND FATTY ACID METABOLISM 95

Description : All active prostaglandins have atleast one double bond between positions: (A) 7 and 8 (B) 9 and 10 (C) 11 and 12 (D) 13 and 14 FATS AND FATTY ACID METABOLISM 95

Last Answer : Answer : A

All active prostaglandins have at least one double bond between positions (A) 7 and 8 (B) 10 and 11 (C) 13 and 14 (D) 16 and 17

Description : All active prostaglandins have at least one double bond between positions (A) 7 and 8 (B) 10 and 11 (C) 13 and 14 (D) 16 and 17

Last Answer : Answer : A

pH required for the growth of bacteria is a. 6.8 – 7.2 b. 5.6 – 8.2 c. 3.0 – 6.0 d. 8.0 – 14.0

Description : pH required for the growth of bacteria is a. 6.8 – 7.2 b. 5.6 – 8.2 c. 3.0 – 6.0 d. 8.0 – 14.0

Last Answer : Ans: A

Specific gravity of diesel oil is (A) 0.84 (B) 1.14 (C) 2.7 (D) 3.8.

Description : Specific gravity of diesel oil is (A) 0.84 (B) 1.14 (C) 2.7 (D) 3.8.

Last Answer : Ans: A

A cyclist moves due east at 8 km/h for half an hour and then turns exactly south-wards for another half an hour at 6 km/h. The average velocity of the cyclist for the period is (a) 5 km/h (b) 7 km/h (c) 10 km/h (d) 14 km/h

Description : A cyclist moves due east at 8 km/h for half an hour and then turns exactly south-wards for another half an hour at 6 km/h. The average velocity of the cyclist for the period is (a) 5 km/h (b) 7 km/h (c) 10 km/h (d) 14 km/h

Last Answer : Ans:(a)