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

John is looking at Jenifer, but Jenifer is looking at Jacob. John is married, but Jacob is not.

Is a married person looking at an unmarried person ?

Can you count the number of squares in the given picture?

On her drawing table, Sayna lit 12 coloured candles. A few seconds later she blew two candles off.

How many candles Sayna have at the end?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?

Find The Next Number In The Sequence

30 10 15 13 0 16 -15 ?

How many times can you subtract the number two from the number fifty?

If a wheel has 54 spokes, how many spaces are there between the spokes?

A four-digit number (not beginning with 0) can be represented by ABCD. There is one number such that ABCD=A^B*C^D, where A^B means A raised to the B power. Can you find it?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?