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?

Count the squares in the matchstick puzzle below?

Usually, a boxing match consists of twelve rounds. In a particular friendly match between two heavyweights, the match was finished in the ninth round itself as one of the boxers knocked out the other one.

But, in that fight, no man threw even a single punch.

How can this be possible?

What runs around the whole yard without moving?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

Can you name four days which start with the letter 'T'?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

Which tank will fill first?

If you read clockwise, you can form a word by inserting three missing letters in the picture given below. Can you do it?

I can write cow in 13 letters.

Can You?