Replace the question mark with the correct number.

If 1+9+8=1, what is 2+8+9?

Can you find the missing letter in the sequence?
S - T - I - L - ? - T - F - Y - C

This is a famous paradox which has caused a great deal of argument and disbelief from many who cannot accept the correct answer. Four balls are placed in a hat. One is white, one is blue and the other two are red. The bag is shaken and someone draws two balls from the hat. He looks at the two balls and announces that at least one of them is red. What are the chances that the other ball he has drawn out is also red?

John, Jack and Jill are in a desert. John doesn't like Jill and hence decides to murder him. He poisons the water supply of Jill. Since it is a desert area, Jill must drink or he will die of thirst.

Jack does not know of the actions of John and also decides to murder Jill. To succeed in his ill motives, he removes the water supply of Jill so he dies of thirst.

Jill dies due to thirst. Who murdered Jill?

You walk into a room that contains a match, a kerosene lamp, a candle and a fireplace. What would you light first?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

What is the next shape from answers A, B, C, and D figure?

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

If,

6 / 7 = 2
3 / 9 = 7
8 / 2 = 6

Then

4 / 5 = ?