What do you answer even though it never asks you questions?

The centre of the third figure is empty. What digit should fit inside?

Two trains start at the same time, one from Bangalore to Mysore and the other from Mysore to Bangalore. if they arrive at their destinations one hour and four hours respectively after passing one another, how much faster is one train running than the other?

Nine marbles are arranged in the image below. Can you slide two marbles to form a square?

What does below Rebus say?

XLR8

Pronounced as 1 letter, And written with 3, 2 letters there are, and 2 only in me. I’m double, I’m single, I’m black blue and grey, I’m read from both ends, and the same either way. What am I?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Can you find the thief by just looking at the picture below?

I have feet, but no legs. Which animal Am I?

I don't get anymore wetter, no matter how much rain falls on me.