I am a type of room you cannot enter or leave. Raised from the ground below, I could be poisonous or a delicious treat. What am I?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

What can jump higher than a building?

How many times can you subtract the number 5 from 25?

Kareena is older than Katrina and younger than Karishma. Isabelle is younger than Bipasha and Karishma. Bipasha is older than Karishma. If Kareena and Isabelle are the same age, who's the youngest?

What word does this rebus represent?

meta meta
meta meta

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

A prisoner is told: "If you tell a lie, we will hang you and if you tell the truth, we will shoot you." What did the prisoner say to save himself?

Pronounced as one letter,
And written with three,
Two letters there are,
And two only in me.
I am double, I am single,
I am black blue and grey,
I am read from both ends,
And the same either way.

Can you start the fire using two pieces of wood?