The age of a man is same as his wife’s age with the digits reversed. The sum of their ages is 121 years and the man is 9 years older than his wife. How old is the man?

A dealer purchased a decorative for ^@ € 2500.^@ He allows a discount of ^@14 \% ^@ on its marked price and still gains ^@ 20 \% .^@ Find the marked price of the decorative.

The graph below shows the production of Televisions (in thousands) of two companies (A and B) for ten years. Find the production of Televisions of B in the year when combined production of Televisions was minimum.

The cost of a bat is a two digit number (for example €xy). Its selling prices has same digits as cost with digits interchanged (€yx). If its profit margin is divided by 9, find the remainder of division.

A shopkeeper provides two successive discount of 25% and 30% on selling an article. If the selling price is € 105, find the marked price of the article.