There are two candles. Both will only burn exactly for an hour. How will you use these two candles to measure forty-five minutes?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

John bought a new car. He has a habit of eating ice cream from a particular ice cream shop while returning home from office. Whenever, he eats strawberry ice cream, he faces no problem. But whenever, he eats chocolate ice cream, the car starts giving problem. At first, he thinks, it is just a co-incidence but when this awkward incident happens for 3-4 times, he reports this problem to the company.

The mechanic of the company checks but finds no problem at all. The next day, when he stops by to eat chocolate ice cream, the car again starts giving problem.

Can you find the possible reason?

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?

I am the fastest animal but cannot climb the tree. What am I?

Find 3 Differences Within This Excursion Scene In 20 Seconds

Can you think of any three-dimensional shape that comprises of exactly two surfaces?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Cristina was born in 1888. She just had her 30th birthday today how did that happen?