What has to be broken before you can use it?

You walk into a creepy house by yourself. There is no electricity, plumbing, or ventilation. Inside you notice 3 doors with numbers on them. Once you open the doors you will die a particular way. Door No.1 You’ll be eaten by a lion who is hungry. Door No.2 You’ll be stabbed to death. Door No.3 There is an electric chair waiting for you. Which door do you pick?

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

My friends called me Iron59 because my parents are a chemist and a mathematician. What is my real name?

There are five vowels (a, e, i, o, u) in the English language.
Can you tell us a word that contains all these vowels?

What does below Rebus mean ?

esgg sgeg gegs gsge

Aman has 1.15 rupees in his pocket. There are a total of 6 coins in his pocket.

When his friend asked him for a change, he could not give change for a rupee and five paisa.

Can you tell which coins he has?

Can you solve this picture maths equation?

Remove two matchsticks to make the below equation correct.

Find the next number in the sequence

5 12 24 36 ?