I never stop running even when I standstill. If I am formed by joining two identical bodies together, can you guess who I am?

Can you find out which number multiplied by itself will give the output as 12345678987654321?

A man died and leaves Rs.10,000 in his will. There are 6 beneficiaries- his 3 sons and their wives. The 3 wives receive Rs.3960 of which Priyanka gets Rs.100 more than Tanu and Neha gets Rs.100 more than Priyanka.
Pramod gets twice as much as his wife, Tushar gets the same as his wife, and Prashant gets 50% more than his wife.

Who is married to whom?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?

Two batsman each on 94 runs. Seven runs needed to win in last 3 balls. Both make 100*. How?

A solo dice game is played. In this game, upon each turn, a normal pair of dice is rolled and the score is calculated not by adding the numbers but multiplying them.

In a particular game, the score for the second roll is five more than what was achieved in the first roll. The score for the third roll is six less than what was completed in the second roll. The score for the fourth roll is eleven more than what was achieved in the third. The score for the fifth roll is eight less than what was completed in the fourth.

Can you calculate the score for each of the five throws?

You may enter, but you may not come in. I have space, but no room. I have keys, but open no lock. What am I?

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?