Four persons can cross a bridge in 3,7,13,17 minutes.Only two can cross at a time.Find the minimum time taken by the four to cross the bridge ?
India’s largest telecom operator Bharti Airtel announced a partnership with __________ to provide cyber security solutions to businesses in India.
How many times do the hands of a clock coincide in a day?
The Harappans did not know the use of
Who has been elected chair of the International Olympic Committee’s ethics commission 2017 ?
Which is also called as abstract class?
In a box, there are 5 black pens, 3 white pens and 4 red pens. In how many ways can 2 black pens, 2 white pens and 2 red pens can be chosen?
The odds favouring the event of a person hitting a target are 3 to 5. The odds against the event of another person hitting the target are 3 to 2. If each of them fire once at the target, find the probability that both of them hit the target.
If 2cosAsinB = x, then the value of x is?