A person was found dead on a big green land with no trees or buildings around. When the police arrived, they found a piece of rock lying next to him and the man was wearing clothes comprising of red, blue and yellow colours.

Can you tell who the person is and what was the cause of death?

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

A family is trapped in a jungle. There is a bridge which can lead them to safety. But at one time, the bridge can only allow two people to pass through. Also, all of them are afraid of the dark and thus, they can't go alone.

Father takes 1 minute to cross, the mother takes 2 minutes, the son takes 4 and the daughter takes 5 minutes. While crossing the time taken will be according to the slower one. How can they all reach the other side in the minimum possible time?

Two friends decide to get together; so they start riding bikes towards each other. They plan to meet halfway. Each is riding at 6 MPH. They live 36 miles apart. One of them has a pet carrier pigeon and it starts flying the instant the friends start traveling. The pigeon flies back and forth at 18 MPH between the 2 friends until the friends meet.

How many miles does the pigeon travel?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

When is the top of a mountain similar to a savings account?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?