How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Can you solve the maths in the below-given picture equation?

What is next number in the pattern below:

131 517 192 123 ?

What does this below rebus puzzle mean?

Why are all black people so quick ?

Decode below rebus
D
N
A
T
S , D

How many times can you subtract the number 5 from 25?

You need to climb ten stairs. At every stair, you can either take one step up or you can jump two steps up.

In how many different ways you can climb 10 stairs?

In a family supper, a grandfather, a grandmother, two fathers, two mothers, four children, three grandchildren, one brother, two sisters, two sons, two daughters, one daughter-in-law, and one mother-in-law need to sit at a table.

There are only seven chairs available at the place. How many more chairs do they have to borrow so that everyone can sit down together for the suppers if everybody requires a separate chair?

Jigsaw captured 100 people and make them stand in a circle and all these people are labelled as Person1, Person2, Person3... Person100. He made them play a crazy game in which Person 1 shot Person 2 and pass the gun to the next person and so on until one stands alive.

Which person will survive in the end?