On a certain day, John celebrated his birthday. Two days later, his older twin brother Jacob celebrated his birthday.

Is this even possible? How can it be?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

I cannot talk, but I always reply when spoken to. What am I?

Spelt forwards I’m what you do every day, spelled backwards I’m something you hate. What am I?

What occurs twice in a week, once in a year but never in a day?

There is a square piece of paper with a hole that is denoted by the circle on the top right side in the given picture. You have to cut the paper in a manner that it forms two and only two separate pieces of paper and then rearrange the pieces in a manner that the holes come in the centre of the paper.

Solve this riddle by finding the odd one out from the rest.

What is the largest number you can write with just 3 digits?

The doctor prescribed you to take one pill from the bottle every half an hour. The bottle is now left with only three pills.

How long do you think you have before you run out of pills?

How is a fly different from a mosquito?