This puzzle is for Harry Potter fans. Do you know why Tom Riddle is called Lord Voldemort?

Count the squares in the matchstick puzzle below?

Keyboard words are not in alphabetical order, Why?

What is always in front of you but can’t be seen?

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?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

It's a test that will check your IQ.

Suppose you have one 11 minute hourglass and one 13 minute hourglass.

Can you measure exactly fifteen minutes using them ?

What is at the end of a rainbow?

Rose, Lily and Jasmine decided to buy flowers for their moms on Mother's Day. One of them bought lilies, the other roses, and the third one jasmines.
'It's funny!' said the girl with roses, 'we bought roses, jasmines and lilies, but none of us bought the flowers matching her name'.
'You're right!', said Lily.
What kind of flowers did each of the girls buy?

I speak without a mouth, and hear without ears. I have no-body, but I come alive with the wind. What am I?