What can you see in the middle of March and April that you can never see in any other month?

I have an eye but still cannot see.

Who am I?

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

No matter how little or how much you use me, you change me every month. What am I?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

A dead body is found outside a multi-story multinational company. The case is reported and a homicide detective is called on the crime scene.

He looks at the body and then towards the building. From the position of the body, it is evident that the victim committed suicide. He goes to the first floor of the building and then walks in the direction of the dead body, opens the window and toss a coin in the air.

He goes to second floor and again repeats the process. He keeps doing this till he is done on all the floors. Then he returns back to the floor and tells his team that it is a murder.

How in heaven did he deduce that?

Can you find the next number in the below sequence
3 , 7 , 10 , 11 , 12 , 17 ?

You are playing a game with your friend Jack. There are digits from 1 to 9. You both will take turn erasing one digit and adding it to your score. The first one to score 15 points will win the game.

Would you want to play first or second?

PS: The sum should be exactly 15.

It is raining today at 11:59 am. What is the probability of sunny weather after 72 hours?

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?