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?

In the city of Brain Teasers, 5% of people do not list their phone numbers. Now if we select random 100 people from the phone directory, then how many people selected will have unlisted phone numbers?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

Find the 8 in the below-given Image.

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Find the next number in the series below

21 32 54 87 131 ?

Bay of Bengal is in which state?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?