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

What jumps when it walks and sits when it stands?

Why is Saturday stronger than Monday?

Through your logical capabilities, can you make 7 an even?

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

I have Rs.50 and I spend it in the way as below.

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?

How can you tell a raw egg from a hard-boiled egg?

what's the probability of getting a king or a queen from a pack of 52 cards?

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?