Find the missing letter in the last circle logically in the given below picture.

Suppose you are sitting in an interview and the interviewee asks you an aptitude question.

You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?

How many times can you subtract the number two from the number fifty?

Below the four parts have been reorganised. The four partitions are exactly the same in both arrangements. Why is there a hole?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

Make a sentence consisting of three words that have the whole alphabet.

A train full of passengers goes through a tunnel. When the train comes out from the other end, there is no single person on the train.

How did it happen?

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Always in you, Sometimes on you;

If I surround you, I can kill you.

What am I?