I have four wings but can't fly.
I express no emotions.
I am found on the exact spot every time you look.
I keep toiling away with a little sound.

Do you know what am I?

Can you place six matchsticks in a manner that each of the matchsticks is in touch with the other five matchsticks?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

A man is looking at a photograph of someone. His friend asks who it is. The man replies, “Brothers and sisters, I have none. But that man’s father is my father’s son.” Who was in the photograph?

What seven-letter word has hundreds of letters in it?

A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?

When is the top of a mountain similar to a savings account?

A fresh card pile is taken out of a box (the pile has 54 cards including 2 jokers). One joker is taken out and then the cards are shuffled for a good amount of times. After shuffling, two piles are made by dividing that one pile.



What is the possibility that one of the piles will have a card sequence from A to K in order?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

The centre of the third figure is empty. What digit should fit inside?