Can you convert the number zero(0) into a positive number using just one mathematical operator ?

Can you arrange the six given marbles in a manner that each one of them is touching all four marbles of different colours?

How many times do a clock's hands overlap in a day ?

An apple seller is hosting a competition. He offers 1000 apples and 10 boxes to the people who pass by. The challenge is to put those 1000 apples in the 10 boxes in such a manner that if he asks for any amount of apples, the person can directly give him the boxes or a combination of boxes. If the person can do it, he promises to give a thousand apples for free.

If you happen to pass by the apple seller, will you be able to win a thousand apples?

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?

Move four matchsticks to the below square to form three squares?

What type of curtain does this rebus mean

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?

Identify the next two numbers in this series.

101, 112, 131, 415, 161, 718, ???, ???

I have an eye but still cannot see.

Who am I?