Name one eight-letter word with 'kst' in the middle, 'in' the beginning, 'and' at the end.?

What do you get if you add 2 to 100 four times?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

Who has married many women but was never married?

Solve the alphametic puzzle by replacing the alphabet with the number.

S T O R M +
S O L E S
=========
T O W E L
=========

When I got four, I have it none.
When I got two, I have it some.
When I got none, I have it all.

What is it?

Which Travels Faster? Solve below famous picture riddle:

Once upon a time, there was a castle on a square island. The entire island was surrounded by a 14m wide trench. The Romans had wanted to invade the castle and had brought a few wooden planks along with them to facilitate themselves in crossing the moat. The planks were however found to be only 13m long.

The Romans still managed to cross the trench. How did they do it?

A man was telling some of his war stories to his grandchildren.
"When the World War I was on the verge of end, I was awarded for my bravery for I had saved a group of my men." He coughed and then added, "When we were fighting in northern France, an enemy soldier threw a grenade at us. Before it could explode, I picked it up and threw it away. For my act of bravery, right before the war ended, A General gave me a sword engraved with the words "Awarded for Display of Bravery and Heroism in World War 1"."

Hearing this, one of the grandson spoke up. "Grandpa, this is not a true story. It can"t be true!"

The truth is that it was not. How did the grand children know it?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?