Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

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?

Three people are in a room. Ronni looks at the Nile. The Nile looks at Senthil. Ronni is married but Senthil is not married. At any point, is a married person looking at an unmarried person? Yes, No or Cannot be determined.

what's the probability of getting a king or a queen from a pack of 52 cards?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

Aman has 1.15 rupees in his pocket. There are a total of 6 coins in his pocket.

When his friend asked him for a change, he could not give change for a rupee and five paisa.

Can you tell which coins he has?

ENEMY = 2 * LINK
LINK + 2 = HELL

Then what will be TAXI + HELL? Select from the options below:
a) ROTTEN
b) DANGER
c) HEAVEN
4) MORTAL

Create a number using only the digits 4,4,3,3,2,2,1 and 1. So i can only be eight digits. You have to make sure the ones are separated by one digit, the twos are separated by two digits the threes are separated with three digits and the fours are separated by four digits

Replace the letters of words with a number so that the below equation holds true

BASE +
BALL
---------
GAMES
----------

What can go through glass without breaking it?