Find The Missing Number In the Sequence.
6 25 64 ? 32 1

My grandson is about as many days as my son in weeks, and my grandson is as many months as I am in years. My grandson, my son and I together are 120 years. Can you tell me my age in years ?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?

Divide 110 into two parts so that one will be 150 per cent of the other. What are the 2 numbers?

I am white when I am dirty, and black when I am clean. What am I?

Can you place six X (crosses) in below board without making three in a row in any way ?

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?

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

Can you count the number of quadrilaterals in the picture below?