I am a five-letter word and comprises two different vowels and three same consonants. I am so strong that I can spoil your entire work.

Can you find out who am I?

I have an eye but still cannot see.

Who am I?

If 1+9+8=1, what is 2+8+9?

Can you make four (4) nines (9) equal 100?

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

I am first found in caves, now prolific online; I am a depiction, a drawing, a symbol, or sign. I will convey whichever mood you could wish; or for that matter, a fist, flask, or fish. What am I?

What always comes into a house through the keyhole?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

A Man gave one of his sons 10 cents and another son was given 15 cents. What time is it?
Hint: Figure out the relation between time and number, is not so easy..:)

What does below Rebus say?

XLR8