Question

A boy spent 3/4 of his pocket money and then 4/5 of the remainder is given to his sister. If he has ₹40 left,what did he have at first ​

Answer 1

Step-by-step explanation:

Since the boy has spent 3/4 of his money, he has 1/4 of his money with him. Out of this he gives 4/5 th. to her s sister. This means he has given 1/4x 4/5 = 1/5

He has already spent 3/4 of the money and given away 1/5 of the money to his sister. That means he has used up 3/4 + 1/5 = 19/20. So finally what remains with him is 1/20 and this is equal to 40₹. Thus, the original money he had with him is 40 x 20 which is 800₹

Answer 2

Answer:

800 is here answer

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