2 ladies and 2 girls need to cross a river in a boat big enough for 1 LADY or 2 girls. How do they do it?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

Can you circle exactly four of these numbers such that the total is twelve?

1 6 1
6 1 6
1 6 1
6 1 6

I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

What goes through cities and fields, but never moves?

The pound is not a finish.

We are sharing a few instructions below, which you have to use in any suitable order to modify the above sentence such that the end sentence is a scientific fact.

- Eliminate a letter and supplement another in its place.
- Take away one word.
- Remove one letter from one word.
- Get rid of two letters from one word.
- Swap a word with its antonym.

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

Cristina was born in 1888. She just had her 30th birthday today how did that happen?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

I have no life, but I can die. What am I?