You order chicken wings at KFC in the boxes of 6, 9 and 20. What is the largest number of wings that you cannot obtain by buying in any combination of the boxes?

They are three errirs in this question. Can you find them?

Which digit occurred maximum times between the number 1 and 1000?

What does this Rebus Picture mean?

I am white when I am dirty, and black when I am clean. What am I?

In this image, you can see three almost identical Doraemon images. Can you spot the odd one out from them?

Begin with a word, five letters to my name,
Remove the first and last but I am the same
Take out my middle and still, I remain.
What word am I?

Find The Next Number in this series.
1, 2, 6, 42, 1806 ?

A number can be multiplied by multiple of nine
i.e 9 18 27 36 45 ...

and the resulting number consist of only one digit.

Can you identify the number ?

P is the father of Q and S is the son of R. T is the brother of P and has a daughter U. If R is the sister of P, then what is the relation between U, Q and S?