What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

Find out the missing number in the picture attached:

In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same.

Other fruits like watermelons or mango had different machines as they were expensive.

A man successfully buys watermelons at the price of cherries. How?

How many triangles are there in the picture below?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

What came first, the chicken or the egg?

The more of this there is, the less you see. What is it?

Find the number of squares in the below picture

There is something which is always coming but never arrives?