) There are two water tanks A & B, where A is smaller than
B. While water fills at the rate of one litre every hour in
A, it gets filled up litres10, 20, 40, 80, 160 in tank B.
(At the end of first hour, B has 10 litres and at the end
of second hour, it has 20 and 30 ml.) If tank B is 1/16
filled after 13 hours. What is the total duration required
to fill completely?
Answers were Sorted based on User's Feedback
Answer / vishnu
At the end of 9 hours it will be 2560 litres filled ...but the actual fuultank is 2080 only ...so answer shoul be somwhere between 8 and 9 hours ...may be 8and 1/2 hrs..
btw ..in tcs at VRSE it was asked the same question as tank B is 1/32 filled in 3 hrs ,then full tank will be 1280 and it will be done in 8 hrs ...so the answer is 8 hrs..:)
Is This Answer Correct ? | 3 Yes | 1 No |
Answer / sony
from Give data its clear dat 20*2=40 , 40*2=80, 80*2=160 which means 4 evry hour water quantity is getting doubled
therfore at 13th hour tank is 1/16 th filled
at 14th hour its 1/16*2=1/8 filled
at 15th hour its 1/8*2=1/4 filled
at 16th hour its 1/4*2=1/2 filled
at 17th hour its 1/2*2=1 so.....completely filled
ans is 17
Is This Answer Correct ? | 1 Yes | 0 No |
3978 + 112 x 2 = ? ? 2 (a) 8180 (b) 2101 (c) 4090 (d) 8404 (e) None of these
Lucia is a wonderful grandmother and her age is between 50 and 70. Each of her sons have as many sons as they have brothers. Their combined ages give Lucia's present age.what is the age?
ABCE is an isosceles trapezoid and ACDE is a rectangle. AB = 10 and EC = 20. What is the length of AE?
?..............................M ,if the largest of X consecutive integers is M ,what is the smallest?
Two trains 200 miles apart are traveling toward each other along the same track. Two trains have the same speed 100MPH. A bee is hovering just above the nose of the first train. It buzzes from the first train to the second train, turns around immediately, flies back to the first train, and turns around again. It goes on flying back and forth between the two trains until they collide. If the bee's speed is twice the speed of two trains, how far will it travel?
pls send me state bank of india(po's) previous question papers.
How would you measure 4 liters using jugs of 3l and 5l? Give a few solutions to this problem?
A man has 2 cows of total cost 200 rupees. He sold them for 210. For 1 cow he had a profit of 10% and for the other he had a loss of 10%. What is the price of each cow?
Initially two cups of same volume are present with milk filled upto 3/5th and 4/5th of their volumes.Water is then filled. Then two mixtures are mixed. Find the ratio of water to milk in the mixture.
sqrt(0.16)+cubic root(0.027) equals
which country never wins bookers prize ?
Bird : Fly : : Snake : ? (A) Timid (B) Clatter (C) Crawl (D) Hole