You need to arrange three 7 and mathematical symbols to form number 1?

Which number comes next in the number series?

2, 9, 30, 93, ?

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?

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

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

I have eight fingers and two thumbs but I do not live. What Am I?

Why Wine Glass Stem is so long?

Transform the word THINK into BRAIN while changing only one letter at a time in a manner that each of the word in the process is a real word!!!

There are nine dots in the picture that has been attached with this question. Can you join all the dots by drawing four straight lines without picking up your pen?

Which organisation is a specialized agency of the UN that deals with global health issues?

a) World Trade Organization (WTO)
b) World Health Organization (WHO)
c) International Monetary Fund (IMF)
d) United Nations Educational, Scientific and Cultural Organization (UNESCO)