The distance between two states A and B is 450 km. A Bus XX starts from A and moves towards B at an average speed of 20 km/h. Another Bus YY starts from B, 20 minutes earlier than the bus XX, and moves towards A at an average speed of 30 km/hr.
How far from A will the two Buses will meet?
Veeru again manages to get a faulty coin. The coin shows tails 75% of the time and heads the remaining time. If he wins 3 rupees for the tail and loses 2 rupees for the head, what does he win or lose in the long run per game?
Two pipes A and B can fill a cistern in 4 and 8 hours respectively. Pipe C can empty a full tank in 24 hours. If all the three pipes are opened simultaneously, find the time taken to fill the tank?
What will be number for the possible combinations for the three persons to be selected?
Which of the following is the health minister?
Who among the following should necessarily be selected?
A, B and C can walk at the rate of 3, 4 and 5 Km per hour respectively. They start from Pune at 1, 2, 3 o’clock respectively. When B catches A, B sends A back with a message to C. When will (C) get the message?
Virat Kohli and Ab De Villiers had a bet that whoever strikes the first six will win. There are 6 possible outcomes Dot ball, 1, 2, 3, 4 and 6. If Kohli gets to hit the first ball, what is the probability that De Villiers win?
