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

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

Find the missing letter in the last circle logically in the given below picture.

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

In a chess board, the queen piece can move horizontally, vertically and diagonally freely. The picture represents the same.Can you place 8 queens on the board in a manner that none of the queens can attack each other?

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

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

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

What does below Rebus mean ?

esgg sgeg gegs gsge

Replace the question mark with the correct number in the below-given picture?