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

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

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?

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 finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

A man is found dead with a knife in his back When the investigation is done. A chair lays beside him and the forensic team finds moisture around the body.

If he committed suicide, how did he do it?

Is the statement valid that it does not matter how much older a sibling is, eventually the younger one will be half as old as the older one?

Which is faster, Heat or Cold ? Explain.

Which of the below owl is odd one out?

Can you solve the below geography rebus by decoding the below rebus ?