If it took eight men ten hours to build a wall, how long would it take four men to build it?

On one occasion, A Boy collects 71 rupees in form of 20 paise and 25 paise. He collects a total of 324 coins.

Can you tell me how many 20-paisa and 25-paisa he got?

Give it food and it will live; give it water and it will die.

Can you count the number of triangles in the given picture?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

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?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

How many points are there on the globe where, by walking one mile south, then one mile east and then one mile north, you would reach the place where you started?

Do you know of a place where the wind blows south and then suddenly shifts direction towards the north?

What has lots of eyes, but can’t see?