What will you call your mother's brother's brother-in-law?

Arrange the numbers 1, 2, 3, 4, 5, 6, 7, 8 and 9 above and below the division line in a manner that the thus formed fractions equal to 1/3.

(You can use one number only once)

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

What does a man do only once in his lifetime, but women do once a year after they are 29?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

Can you find out the number that should replace the question mark with a valid reason?

One day, I thought of ways that can be used for creating a palindrome. So I decided that I will turn into a larger number by adding the reversed digits to the original number and keep doing it till I finally obtained a palindrome.

I am not sure if this process will always result in a palindrome eventually but I was able to produce a four-digit palindrome. Can you guess my starting number?

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99