Which is heavier: a ton of bricks or a ton of feathers?

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

A man started to town with a fox, a goose, and a sack of corn. He came to a stream which he had to cross in a tiny boat. He could only take one across at a time. He could not leave the fox alone with the goose or the goose alone with the corn. How did he get them all safely over the stream?

You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

Move three sticks of the spiral below to form a square.

There is a place where if I stand up straight, I will still be considered sideways.

I have branches, but no fruit, trunk or leaves. What am I?

What has one eye, but can’t see?

There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

Which Number is the odd one out?

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