A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

John replied, when asked how old he was. In 2 years he will be twice as old as he was five years ago.' How old is he ?

If there are fifteen crows on a fence and the farmer shoots a third of them, how many crows are left?

You are given 16 witch hats. The hats are divided in four different colours – red, blue, green and yellow. Every colour has been assigned to four hats. Now each of the hat will be glued with a label of an arithmetic sign – ‘+’, ‘-‘, ‘x’ or ‘/’. But you can label one sign only once on one colour. In such an arrangement, the hats can be uniquely defined by its colour and symbol.

Can you arrange all the 16 hats in a 4x4 grid in a fashion that no two rows and columns have a repetition of colour or sign?
We have arranged four hats in the below picture to assist you.

Imagine a box with two cogwheels, one big with 24 teeth and one small with 8 teeth. The big one is firmly attached to the center of the box which means it does not turn or move while the small one rotates around the big one.

How many times do you think that the smaller wheel will turn compared to the box when it turns once around the big one?

By using 'because' continuously three times, can you make an English statement ?

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

How many words can a pen with half refill write?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?