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

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

It can't be seen, can't be felt, can't be heard, and can't be smelt.
It lies behind stars and under hills, And empty holes it fills.
It comes first and follows after, Ends life, and kills laughter.
What is it?

My location can be determined by the below rebus.
So where am i ?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?

Spot 5 differences in two Christmas tree below:

Find out the number of circles in the given picture having Illusion

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

What number divided by 4 is the same as that number minus 4?