From a group of 7 men and 6 women, five persons are to be selected to from a committee so that at least 3 men are there on the committee. In how many ways can it be done ?

What is the missing number in the following series ? 1, 4, 9, ?, 25

A train which travels at a uniform speed due to some mechanical fault after traveling for an hour goes at 3/5t...

M goes to the gym every fourth day . E's exercise routine is to go every third day. Today is Monday and both M...

The principal monetary policy objective is to reduce substantially the import surplus of the coming years whil...

Choose the pair of numbers which comes next : 75, 65, 85, 55, 45, 85, 35, .......?

Monopoly is characterized by an absence of or decline in competition . The ABC Company realizes that its opera...