I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

Why do we preferably have round manhole covers and not square ones?

What is greater than gold but cannot be bought. it can never be sold and can earn if its sought. though it can be broken, it can still be fixed. for by birth it can't start nor by death it is ended.what am i?

Who are the happiest people in IPL match?

I am looking for a word that change both gender and number when i add the letter 'S'.

What Word am I Looking For ?

You are given 2 eggs.
You have access to a 100-storey building.
Eggs can be very hard or very fragile means it may break if dropped from the first floor or may not even break if dropped from 100th floor, Both eggs are identical.
You need to figure out the highest floor of a 100-storey building an egg can be dropped without breaking.
Now the question is how many drops you need to make. You are allowed to break 2 eggs in the process

What is wrong in the below Picture?

A rubber ball keeps on bouncing back to 2/3 of the height from which it is dropped. Can you calculate the fraction of its original height that the ball will bounce after it is dropped and it has bounced four times without any hindrance ?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?