Question

10 litar dudh hai grahak ko 5 litar dudh dena h aur hamare pas 3 liter aur 7 litar ka napne wala h to grahak ko kaise dilayega

Answer 1

First give the customer 9litre milk by using 3litre measuring vessel 3 times. Now using the 7 litre measuring vessel take away 7 litre from it. Now 2 litre milk will remain in customers jar, now using the 3litre measuring vessel give him 3 litre milk. So the customer will get 5 litre milk.