Prove that the below maths equation is true.

8 + 8 = 91

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

What has lots of eyes, but can’t see?

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?

Solve below rebus puzzle?

A sundial has the fewest moving parts of any timepiece. Which has the most?

Can you find out who is the kidnapper in below Picture and why, Explain ?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

If we tell you that there is a relation between the numbers and letters in the given figure, can you analyze it and find the missing letter in the last box?

The first box has two white balls. The second box has two black balls. The third box has a white and a black ball.

Boxes are labeled but all labels are wrong!

You are allowed to open one box, pick one ball at random, see its colour and put it back into the box, without seeing the colour of the other ball.

How many such operations are necessary to correctly label the boxes?