Description : Approximate age of milky-way is ----? A. 16.5 billion years B. 15.5 billion years C. 13.5 billion years (Answer) D. 14.5 billion years
Last Answer : C. 13.5 billion years (Answer)
Description : The class marks of a continuous distribution are 1.04, 1.14, 1.24, 1.34, 1.44,1.54 and 1.64. -Maths 9th
Last Answer : NEED ANSWER
Last Answer : It is not correct. Because the difference between two consecutive class marks should be equal to the class size. Here, difference between two consecutive marks is 0.1 and class size of 1.55-1.73 is 0.18, which are not equal.
Description : Approximate age of moon is -----? A. 4.51 billion years B. 4.55 billion years C. 4.53 billion years (Answer) D. 4.57 billion years
Last Answer : C. 4.53 billion years (Answer)
Description : Approximate age of sun is -----? A. 4.4 billion years B. 4.5 billion years C. 4.6 billion years (Answer) D. 4.7 billion years
Last Answer : C. 4.6 billion years (Answer)
Description : The sum of the ages of a Mother and son is 54 years. Eight years ago, the product of their ages was 6 times the mother’s age at that time. The present age of mother and son a) 34,17 b) 14,40 c) 40,14 d) 50,17
Last Answer : C Let sons age = x years. Then mothers age = (54 - x)years. (x-8)(54-x-8) = 6(54- x - 8) hence (x-8) = 6 so x = 14 Their ages are 40 years and 14 years.
Description : The distance travelled per turn of α-helix in nm is (A) 0.34 (B) 0.44 (C) 0.54 (D) 0.64
Last Answer : Answer : C
Description : The average age of 14 mens is increased by 1 year when one of them whose age is 44 years is replaced by a lady. What is the age of the lady? A) 54 B) 58 C) 50 D) 56
Last Answer : B) suppose the average age of 14 men is x years and the age of lady is y years. the total age of 14 mens will be = 14x years the average age of 14 mens is increased by 1 years who of them whose age is 44 years is replaced by ... 14x - 44 + y = 14* (x+1) 14x - 44 + y = 14x + 14 y = 14+ 44 y=58
Description : Five years ago, the age of Arun was 4 times the age of Sarmi after 10 years, Arun will be twice as old as Sarmi. Find the Present ages of Arun and sarmi? a) 30 years, 10.5 years b) 32 years, 11.5 years c) 34 years, 14.5 years d) 35 years, 12.5 years e) None of these
Last Answer : Five years ago, x – 5/y – 5 = 4/1 x – 4y = – 15 —-(i) After 10 years, x + 10/y + 10 = 2/1 x – 2y = 10 —–(ii) From eqn (i) and (ii) => x = 35, y = 12.5 Answer: d)
Description : In 2013, Planck measured the age of the universe at ------? A. 13.82 billion years (Answer) B. 4.53 billion years C. 4.6 billion years D. 4.53 billion years
Last Answer : A. 13.82 billion years (Answer)
Description : The population of India is about 1.2 billion. Take the average consumption of energy per person per year in India as 30 Mega Joules. If this consumption is met by carbon based fuels and the rate of ... tons (B) 540 million metric tons (C) 5400 million metric tons (D) 2400 million metric tons
Last Answer : (B) 540 million metric tons
Description : What is 34 billion divided by 670.000?
Last Answer : 0.0507
Description : They say the universe is 14 billion years old and is expanding at the speed of light, so the maximum distance from one point to another cannot be greater than 28 billion light years. Is this true?
Last Answer : answer:Cosmology, eh? From what I've read-and I'm a scientist, but not a cosmologist or particularly gifted with math-we don't really know what the universe is, yet. We have a lot of elegant ... a little closer: for one, that the points we're observing are entangled with, or coexist as, others.
Description : As per Stevenson's empirical formula, the approximate value of the height of the wave in metres is given by (A) 0.34 VF (B) 0.5 VF (C) 1.5 VF (D) 3.4 VF
Last Answer : (A) 0.34 VF
Description : What happened 14 billion years ago?
Last Answer : It expanded into nothingnes, creating somethingness.
Description : Can an express card/34 fit in an express card/54 slot?
Last Answer : yes
Description : The median of the data 78, 56, 22, 34, 45, 54, 39, 68, 54 and 84 is -Maths 9th
Last Answer : According to question find the median of the data
Description : What is (2.4 plus 54) divided by 34 minus 2.75?
Last Answer : -2.4458333333
Description : The critical angle for two media with permittivities of 16 and 9 respectively is a) 48.59 b) 54.34 c) 60 d) 45
Last Answer : a) 48.59
Description : What is the bond length of a carbon-carbon double bond? (a) 1.20 Å (b) 1.34 Å (c) 1.54 Å (d) 1.68 Å
Last Answer : 1.34 Å
Description : Consider a disk queue with I/O requests on the following cylinders in their arriving order: 6,10,12,54,97,73,128,15,44,110,34,45 The disk head is assumed to be at cylinder 23 and moving in the direction ... . The disk head movement using SCAN-scheduling algorithm is: (1) 172 (2) 173 (3) 227 (4) 228
Last Answer : (2) 173
Description : What is the approximate age of the earth ?
Last Answer : Earth is estimated to be 4,500 million years old.
Last Answer : : Answer : 4,500 million years.
Description : Biological value of soyabean protein is (A) 86 (B) 71 (C) 64 (D) 54 MINERAL METABOLISM 193
Description : How many High Courts are there in the country as of January, 2018? (a) 54 (b) 104 (c) 24 (d) 64
Last Answer : (c) 24
Description : Find the orbital dipole moment in a field of dipoles of radius 20cm and angular velocity of 2m/s(in 10 -22 order) a) 64 b) 76 c) 54 d) 78
Last Answer : a) 64
Description : A moist soil sample of volume 60 cc. weighs 108 g and its dried weight is 86.4 g. If its absolute density is 2.52, the degree of saturation is (A) 54 % (B) 64 % (C) 74 % (D) 84 %
Last Answer : (D) 84 %
Description : A Gas tank registers1000 kPa. After some gas has been used, the gauge registers 500 kPa. What percent of the gas remains in the tank? a) 64.40% b) 74.60% c) 58.40% d) 54.60% Formula: Pabs = Patm + Pgage & %= P2/P1 * 100%
Last Answer : 54.60%
Description : Three-fourth of two-third of one-sixth of a number is 15.What is 30 percent of that number? a) 54 b) 48 c) 72 d) 64 e) None of these
Last Answer : Suppose no. is x 3x/4 ×2/3 ×1/6 x/12 = 15/1 x = 180, 30% of 180 = 54 Answer: a)
Description : If the count of Echinochloa in weedy check is 70 and that in a treatment 25/m2, weed control efficiency will be a). 54.3% b). 64.3% c). 73.4% d). 79.6%
Last Answer : b). 64.3%
Description : Insert the missing number: 36/62, 39/63, 43/61, 48/64, ? (A) 51/65 (B) 56/60 (C) 54/60 (D) 33/60
Last Answer : Answer: C Observer 36/62, 39/63, 43/61, 48/64, ? series Upper part is increase by 3, 4, 5, 6 i.e 36+3= 39, 39+4 = 43, 43+5 = 48, 48 + 6 = 54.
Description : Find the speed and average speed of a bus which leaves salem at 4 p.m. and reaches madurai in the same day at 8 p.m. The distance between the two stations is 216 km and the total time for stoppage is 1 hour between these stations. a) 54,72 b) 62,84 c) 72,54 d) 82,64
Last Answer : C Total time taken = 4 hours; Time of stoppage = 1 hour, that is, actual time taken = 4 hours - 1 hours = 3 hours Speed = Distance/Time = 216/3 = 72 km/hr Average speed = Total Distance/ Total Time = 216/4 = 54 km/hr
Description : Do you wear glasses or contacts or a combination of both, and when you answer, can you give your age or approximate age?
Last Answer : answer:I will turn 30 at the end of this month. I began wearing eyeglasses when I was ten years old. From age 19 to age 22 I wore contacts, until my eyes did dry out ... photosensitive. Going outside during daylight hours was torturous. So, I just wear glasses and use eyedrops sometimes.
Description : How do we know the age of the universe is 13.7 billion years?
Last Answer : answer:One cannot subscribe an age to the universe because the universe itself exist outside the realm of Time… Infact time can only exist where there is limitations and containment as in this present earth. An everything which this age consist of has its origin without Time.
Description : The approximate age of the Aravillis range is (a) 370 million years (b) 470 million years (c) 570 million years (d) 670 million years
Last Answer : Ans: (d)
Description : An organization isgranteda block of classless addresses with the starting address 199.34.76.64/28. How manyaddresses are granted? A) 8 B) 16 C) 32 D) none of the above
Last Answer : 16
Description : An organization is granted the block 130.34.12.64/26. It needs to have 4 subnets. Which of the following is not an address of this organization? a. 130.34.12.124 b. 130.34.12.89 c. 130.34.12.70 d. 130.34.12.132
Last Answer : d. 130.34.12.132
Description : What is the total number of illiterate people in city B & C together? 1) 57.34 lakh 2) 58.12 lakh 3) 59.64 lakh 4) 60.62 lakh 5) 61.32 lakh
Last Answer : 4) 60.62 lakh
Description : Does it make you sad to think that the earth will end in 5 billion years?
Last Answer : I’d worry more about the imminent dangers of nuclear war, terrorism, disease, natural catastrophe, or the wayward asteroid.
Description : What was the first organism evolved on earth around 4 billion years ago?
Last Answer : Single cell prokaryotes first appeared perhaps 3.8 billion yearsago.
Description : Are some irregular galaxies nearly 13 billion light-years from earth?
Last Answer : Yes, there are some irregular galaxies that are nearly 13billion light years from Earth (I.e. T2003 468 in the Ursa Majorconstellation).
Description : Is the Earth 4 billion or 6000 years old?
Last Answer : By dating the rocks in Earth's ever-changing crust, as well as the rocks in Earth's neighbors, such as the moon and visiting meteorites, scientists have calculated that Earth is 4.54 billion years old, with an error range of 50 million years.
Description : When did the Earth form? (a) 10 billion years ago (b) 4.6 billion years ago (c) 446 million years ago (d) 6,000 years ago
Last Answer : (b) 4.6 billion years ago
Description : “In 5 billion years, the Sun will run out of fuel and turn into a Red Giant and swallow the Earth!”
Last Answer : The Sun is a star, and like all stars, has a life cycle. Our sun is currently 4.5 billion years old, and is in the middle of its life. In about five billion years, the sun will have used up all ... time, the sun will be about 10 per cent hotter than it is now, and vaporise all the water on Earth.
Description : Big Bang was an explosion that occurred ? A. 10 Billion years ago B. 15 Billion years ago (Answer) C. 20 Billion years ago D. 25 Billion years ago
Last Answer : B. 15 Billion years ago (Answer)
Description : Ram is 3 times as old as his brother. Ram’s father is 3 times older than Ram. In 9 years , Ram will be 1.5 times the age of his brother. What will be the age of Ram’s father when Ram is 1.5 times the age of his brother? a) 27 b) 36 c) 45 d) 54 e) 63
Last Answer : Let the age of Ram be R, brother be B R=3B And (R + 9 ) =1.5(B + 9) 3B + 9 =1.5B + 13.5 1.5B =4.5 or B = 3 years R= 9 years. Father current age = 4R(Since father is 3 times older than Ram, his ... R + 3 R, and not 3R) Father age when Ram is 1.5 times the age of his brother = 4R + 9 = 45. Answer : c
Description : 10 years ago the average age of all the 25 teachers of a college was 45 years. 4 years ago, a teacher retired from the post at the age of 60 years, and was replaced by a new teacher whose age was 54 years. ... 53 b) Between 53 and 54 c) Between 54 and 55 d) Between 55 and 56 e) None of the above
Last Answer : Let current year be 2015 In 2005, sum of all ages = 25 45 = 1125 In 2015, sum of all ages = 1125 + (25 10) = 1375 Now 60 year old teacher was replaced by a 54 year old teacher. So we need ... all ages in 2015 considering the replacement teacher = 1375 - 6 = 1369 Average = 1369/25 = 54.76 Answer: c)