Place the numbers from 1 to 9 in the circles in a manner that each side of the triangle sums up to 17.

Find the number of squares in the below picture

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?

Why Aeroplane windows are round?

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.

What is the riddle which can be asked all day with a different correct answer each time.

It is a nine-letter word.
The exact opposite of the phrase "friendly and outgoing"
It contains the word "over".
It starts will a vowel.

What is it?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

Here is a mathematical expression that also secretly tells a movie name. What movie is that?

Why is the Hole below a Lock?