81 x 9 = 801. What must you do to make the this equation true?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

What country can make you shiver?

Which tank will fill first?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

When we see 2 but call 10?

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?

On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?