You can see three almost identical images below. Can you spot the odd one out from them?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

James bond was pushed out of an aeroplane without any parachute.
He survived, How come?

If nine thousand, nine hundred nine dollars is written as $9,909,
how should twelve thousand, twelve hundred twelve dollars be written?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

When it is alive we sing, when it is dead we clap our hands. What is it?

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?

You are confined in a room and given two metal rods. Out of these two rods, one is magnet and the other is the iron rod. They look starkly similar. You don't have any other metal object in the room.

How will you decide which one of those is magnet?

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?