If an earthquake is 1 point higher on the Richter Scale than another earthquake which is actually 10 times stronger, how much stronger would an earthquake be if it was just half a point higher on the Richter scale?

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

What do you see in the image below

You can hear me, but you can't touch or see me.

What am I?

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

I come in different shapes and sizes.
Parts of me are curved, other parts are straight.
You can put me anywhere you like,
but there is only one right place for me.
What am I?

Known by all without exception, Forever here, for your protection, Sometimes strong, sometimes weak, Right after the night I come - hot and chic. And while millions of miles away, I always get to you, I find my way. No life around could do without me, Can you guess what I might be?

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?

I have cities, but no houses. I have mountains, but no trees. I have water, but no fish. What am I?