When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

How can you leave a room with two legs and return with six legs?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

Find the number of squares in the below-given picture.

Five teams were competing in cricket where they faced each other exactly once. After the tournament, the following is the point table.

DareDevils 6
SuperKings 5
Royals 4
Sunrisers 2
Riders ?

How many points did Riders end up with?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

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?

Buy me, smell me or deliver me, I do not change.

Who am I?

By including only four matchsticks in below picture, you have to make "Four Triangles And Two Squares"