Mathematics Tutorial

Convert L # # to Hindu-Arabic.

Simplify: 6m + 8m

Convert 5 hours to minutes.

What is 5% of 400?

A grandfather is 65 years old. His grandson is 15. What is their age difference?

Paul is twice the age of his sister who is 13. How old is Paul?

Six years ago, Jane was 14 years old. How old is she now?

A mother is 40 years old while her son is 10. How many years older is the mother?

Tom is 15 years old. His brother is 5 years younger. How old is his brother?

A school library has 400 books, and 80 are science books. What percent are science books?