Latest TCS Aptitude Question SOLUTION: How many complete tanks of water,each with a capacity of 3 cubic meter are needed to fill an empty cylindrical tank whose height is 3m and base has a radius of 2m? A.12 B.13 C.14 D

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How many complete tanks of water,each with a capacity of 3 cubic meter are needed to fill an empty cylindrical tank whose height is 3m and base has a radius of 2m?
A.12 B.13 C.14 D.15 E.16

Asked In TCS Ankita Paunikar (11 years ago)

Unsolved Read Solution (6)

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sainath  (11 years ago)

volume of cylindrical tank=(22/7)*(2*2)*3 cubic meters
so total water cans with 3 cubic mete capacity needed to fill the tank are=(3.14)*(2*2)*3/3=4*3.14=12.57
but here asked about complete tanks of water,each with a capacity of 3 cubic meter needed, so answer is 12 only....
(a) 12

Is this solution Helpfull? Yes (23) | No (11)  

Nikhil Mahapatra  (11 years ago)

Volume Of Cylinder -> Pie * r^2 * h
Pie = 3.14, r = 2, h = 3

3.14 * 2 * 2 * 3 => 37.68

37/68 -> 12.56

We need complete tanks so Answer is 13

Is this solution Helpfull? Yes (16) | No (10)  

rohit  (11 years ago)

Volume Of Cylinder = Pie * r^2 * h


22/7 * 2 * 2 * 3 =37.68

then 37.58/3=12.53

so Answer is 13

Is this solution Helpfull? Yes (6) | No (6)  

Sunil jaiswal  (11 years ago)

volume of cylinder =3.14*r*r*h.
let the x no of tanks are required then
according to give condition:
3x=3.14*2*2*3 =>12.56 ans is:13

Is this solution Helpfull? Yes (5) | No (4)  

dola  (11 years ago)

13 tanks are required

Is this solution Helpfull? Yes (2) | No (6)  

khushbu  (10 years ago)

13 is required...

Is this solution Helpfull? Yes (1) | No (1)  

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