You are on a Boat in the mid of a river. You have two cigarettes with you. One of these two you have to light, how will you light the cigarette?

In the figure, you can see nine stars. What you have to do is connect all of them by using just four line and without lifting your hand i.e. in a continuous flow.

What is the word or phrase below?
R | E | A | D

John was working on a Chemical Mixture whose weight comprise 90% liquid and 10% solid. The total weight of the mixture is 20 pounds. After a while, John noticed that some of the liquid evaporated and now the liquid comprises just 50% of the weight.

What is the weight of the chemical mixture now?

How can you make a TV, a bed, a dog, and a car liquid?

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

In 1990, a person is 15 years old. In 1995, that same person is 10 years old. How can this be?

Manish has to secure 40% marks to pass his B.tech final exams.
He got just 40 marks and failed by 40-marks.

What is the maximum marks?

What 5-letter word typed in all capital letters can be read the same upside down?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10