Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

How could a baby fall out of a twenty-story building onto the ground and live?

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

Find the Goldfish below the given Image.

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?

The Puzzle: A girl, a boy, and a dog start walking down a road.

They start at the same time, from the same point, in the same direction.

The boy walks at 5 km/h, the girl at 6 km/h.

The dog runs from boy to girl and back again with a constant speed of 10 km/h. The dog does not slow down on the turn.
How far does the dog travel in 1 hour?

What has many keys but can’t open a single lock?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

Take away my first letter, then take away my second letter. Then take away the rest of my letters, yet I remain the same. What am I?

My location can be determined by the below rebus.
So where am i ?