MAT (Stage-1) M...

Which of the following will replace the question mark (?) in the grid given below?

In a town, 65% of the people watch news on television, 40% read newspaper and 25% read newspaper and watch news on television also. What percentage of the people neither watch news on television nor read newspaper?

Five years ago, Vinay's age was one-third the age of Vikram's age at that time and now Vinay's age is 17 years. What is the present age of Vikram?

The age of Arvind's father is 4 times his age. If 5 years ago, his father's age was 7 times the age of his son, what is the age of Arvind's father at present?

A number consists of two digits, whose sum is 11. If 27 is added to the number, then the digits change their places. What is the number?

A bag contains 25 paise, 10 paise and 5 paise coins in the ratio 1 : 2 : 3. If the total value of the coins is Rs. 36, find the number of 25 paise coins.

The marked price of a jacket is $1050. A shopkeeper earns a profit of 25% even after offering a discount of 10%. At what price does he purchase the jacket himself?

A man sells an article at a gain of 10%. If he had bought it at 10% less and sold it for Rs. 132 less, he would have still gained 10%. The cost price of the article is

A can do a piece of work in 30 days while B can do it in 40 days. In how many days can A and B working together do it?