I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

When we see 2 but call 10?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

I am a number I am not an odd number I am higher than 90 I am not higher than 100 If you subtract me from 100, you get nothing. What number am I?

Can you find out the total number of triangles in the given figure?

Can you solve the below rebus?

What jumps when it walks and sits when it stands?

How is a fly different from a mosquito?

Can you write down eight eights so that they add up to one thousand?

A thief is convicted in Mexico. He gets the death penalty. The judge allows him to say the last sentence to determine how the penalty will be carried out. If the thief lies, he will be hanged, if he speaks the truth he will be beheaded. The thief tells the last sentence and to everybody's surprise some minutes later he is set free because the judge cannot determine his penalty. What did the thief say?