Replace the question mark with the correct number.

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?

When 99 is considered higher than 100?

There is a square of a particular number which when doubled, becomes 7 more than its quarter.

Can you find the number?

Find the value of "?" in the ball picture Riddle below:

The teacher told the student that if he told a lie then he will be expelled from school and if he told the truth then he still is expelled from school.

What can a student say to prevent his being expelled from school?

Teacher ask the student

'Why are you standing on that chair in music class ?'.

what did student replied ?

You Throw The Outside, Cook The Inside
Eat The Outside, Throw The Inside.

What Is It?

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?