A water tank that is 40% empty holds 40 litres more water than when it is 40% full. How much water does it hold when it is full ?
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ANSWER = 200 LITRES
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EXPLANATION STEP BY STEP
40% empty means 60% full
so according to question ,
60% = 40 + 40%
60% - 40% = 40
20% = 40
20% × 5 = 40 × 5
100% = 200 litres
100% MEANS FULL TANK = 200 LITRES
HOPE IT will HELP u you friend
============================
EXPLANATION STEP BY STEP
40% empty means 60% full
so according to question ,
60% = 40 + 40%
60% - 40% = 40
20% = 40
20% × 5 = 40 × 5
100% = 200 litres
100% MEANS FULL TANK = 200 LITRES
HOPE IT will HELP u you friend
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