Can you solve this amazing hard number series problem?
7, 8, 10, 12, 16, 18 ?

I possess a head

I flaunt a tail

But I don't have mouth or legs

Can you find out who I am?

There is a hypothetical state between the USA and Mexico border 'Tango'.
Here 70 percent of the population have defective eyesight, 75 percent are hard of hearing, 80 percent have Nose trouble and 85 percent suffer from allergies, what percentage (at a minimum) suffer from all four ailments?

If Japan and Panama decided to merge into a single country, probably people will name it Japanama.

Can you think of two more such country's unions that could produce similar names like Japanama by overlapping their three letters?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

There was a blind beggar living on the footpath of a street. Suddenly one day, the beggar's brother died. What was the relation of the blind beggar with the person who died?

PS: Brother is not the answer.

Why do you find that most of the buildings are deprived of the 13th floor?

A Child was born in Lahore, Pakistan.

Still child is not a Pakistani citizen.why ?

Which number comes next in the number series?

2, 9, 30, 93, ?

What demands an answer, but asks no questions