a tank is 4/5 full water . after drawing of 190 litres of water it is just 1/6 full . what is the capacity
1 answer:
Answer:
The capacity of water in the tank is 300 litres
Step-by-step explanation:
Let the unknown capacity be x
4/5 of x-190 litres = 1/6 of x
4x/5-190 litres = x/6
Cross x/6 and 190 litres over the equation sign
4x/5-x/6 = 190 litres
The LCM is 30
(24x-5x)/30 = 190 litres
19x/30 = 190 litres
Cross multiply
190 litres*30 = 19x
5700 litres= 19x
Divide through by 19
x = 300 litres
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