Saving `20%` of your pocket money of Rs. C means spending `80%` of your pocket money of Rs. X? (True/ False)

Your parents decide to double your pocket money next week.

John's pocket money is Rs. 2 more than half the pocket money of his sister. If John's sistter gets Rs. x, then John's pocket money in Rs. Is

12% of a sum of money is Rs 42. What is 20% of the same sum?

A boy spends 40% of his pocket money, and has Rs.3 left. How much had he at first?

A boy, after giving away 80% of his pocket money to one companion and 6% of the remainder to another, has 47 paise left with him. How much pocket money did the boy have in the beginning ?

Your mother says "To calculate your pocket money, multiply your age by itself and then double it". If your age is x years, write an algebraic expression representing your pocket money. How much do you get as pocket money if your age is 11 years.

Anish spends Rs. 3000 from his pocket money of Rs. 5000 and saves the rest. What is the percentage of the money that he has saved?

Daya gets pocket money from his father every day. Out of the pocket money, he saves Rs 2.75 on first day, Rs 3.00 on second day, Rs 3.25 on third day and so on. Find: the amount saved by Daya on 14^(th) day