If Rajina's daughter is my daughter's mom, who am I to Rajina?

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.

What kind of band never plays music?

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

10 people came into a hotel with 9 rooms and each guest wanted his own room. The bellboy solved this problem.
He asked the tenth guest to wait for a little with the first guest in room number 1. So in the first room, there were two people. The bellboy took the third guest to room number 2, the fourth to number 3, ..., and the ninth guest to room number 8. Then he returned to room number 1 and took the tenth guest to room number 9, still vacant.
How can everybody have his own room?

Aman has 1.15 rupees in his pocket. There are a total of 6 coins in his pocket.

When his friend asked him for a change, he could not give change for a rupee and five paisa.

Can you tell which coins he has?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

In a town, there are four houses located at different distances from each other. Following are the distances:

The third house is 60 meters apart from the first house.
The fourth house is 40 meters apart from the second house.
The third house is 10 meters nearer to the fourth house than it is to the second house.

Can you find out the distance between the fourth and the first house?

Replace the question mark with the correct number.