In the formation, you can see a few arranged matchsticks. Can you form three squares by moving just three matchsticks?

A boy collects white seashells from the sea and brings them home every night. When he has enough of them, he decides to sell them to a trader.

The trader is ready to buy the shells and he asks the boy about the quantity. At this, the boy starts calculating. He has a giant box that contains 3 mini boxes. Two of them have another mini box inside. If the giant box can hold 50 shells, how many brown shells can he sell to the trader?

Can you name some countries which do not have the alphabet 'A' in them?

What has to be broken before you can use it?

What number divided by 4 is the same as that number minus 4?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

I am thinking of a five-digit number such that:
The first and last digits are the same, their submission is an even number and multiplication is an odd number and is equal to the fourth number. Subtract five from it and we obtain the second number. Then divide into exact halves and we get the 3rd number.

What number I am thinking of?

Can you find out the missing number in the grid?

They do not possess flesh or feathers or scales or bone
But still, they are blessed with fingers and thumbs of their own.

Can You Find The Snake Hidden In The Jungle?