What is the next shape from answers A, B, C, and D figure?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

A Detective reviewed the information they had on the case so far.

A lady named 'Caterina' was found shot and they already had a list of suspects - Ankit, Tarun, Harish, Manoj and Manish.
The killer is a fan of challenges him by leaving notes ad various places.
* The first was found in a toilet room.
* The second was found in an art room.
* The third was in a restroom.
* the fourth in an underwater room.
* The fifth at the no-smoking room.

All of the notes read the same thing, 'The clues are where you find the notes.' Yet, nothing was found at any place the notes were.
Detective the genius, immediately solved the case.
Who was the killer?

If you’ve got me, you want to share me; if you share me, you haven’t kept me. What am I?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

What does man love more than life, and hate more than death or mortal strife; that which satisfied men want; the poor have, and the rich require; the miser spends, the spendthrift saves, and all men carry to their graves?

Can you find the largest Three-digit number whose sum is 14 and whose square is less than 5,00,000?

I never was there, I am always to be.
You have never ever seen me, not ever you will.
Yet I am the confidence of everyone.

Who Am I?

Given the numbers between 1 and 1 million, what is so special about the number 40 that it makes the number stand out of the crowd?

I’m light as a feather, yet the strongest person can’t hold me for five minutes. What am I?