How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

Two in a corner, one in a room, zero in a house, but one in a shelter. What is it?

Who are the happiest people in IPL match?

You find yourself in a strange place guarded by two guards.One of the guard always say truth while other always lies.You don't know the identity of the two.You can ask only one question to go out from there. What should you ask?

Jenifer and Jesica are having a conversation.

Jenifer: I am definitely not over 30.
Jesica: I am 28 and you are surely 5 years older to me at least.
Jenifer: No, you are at least 29.

You are told that both of them are lying throughout in the conversation. Can you find their respective ages?

Name the three-letter word that can complete the below words:

A) L O _ _ _ E
B) E D U _ _ _ E
C) _ _ _ E R
D) _ _ _ T L E

How can you make number one disappear by adding something to it?

A horse was tied to a rope 5 meters long and the horses food was 15 meters away from the horse. How did the horse reach the food?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?