Question

b
- From a tank, completely filled till its brim, water was taken out in an amount equal to two-fifth of its
capacity. 130 litres of water was then added in the tank. As a result, only one-sixth of tank was left
empty. Find the capacity of the tank.
[2 Marks]​

Answer 1

Answer:

x-2x/5+130=5x/6

(5x-2x+650)6=5*5x

18x+3900=25x

7x=3900

x=3900/7

x=557.14

Answer 2

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