MODERATE Three fourth of a tank is full of water. If 5 litre are added to it than four fifth

Sasidharan

New Member
Three fourth of a tank is full of water.

If 5 litres are added to it then four fifth of the tank becomes full.

What is the capacity of tank.

(a) 75 litre
(b) 82 litre
(c) 100 litre
(d) 120 litre
(e) None of these
 
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4/5-3/4=1/20
Here value of 5 litre water is 1/20

Then
Let x be the capacity of tank
So
(1*x)/20=5
X/20=5
And from here,
X=100 litre

Capacity of tank is 100 litre
(c) 100
 
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