You measure my life in hours
I serve you by expiring
I vanish faster when I am thin
and slower when I am thick
The wind is my energy
What am I?

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

Who are the happiest people in IPL match?

I shave every day, but my beard stays the same. What am I?

Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

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?

Find the smallest sentence with all the English alphabet.

I am the largest in my family of fifty.
The youngest of our family lives separately from the rest of the family and so do I.
I am regarded as harsh and tough.
I am so large, you cut me in two equal halves,
each half would still be larger than the second largest member of the family.
Who am I?