Can you decipher the two rows to find the hidden word?

Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

What question can you never answer yes to?

Which number comes next in the number series?

2, 9, 30, 93, ?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

Its something that each of us devours,
Not just us but birds, beats, trees, and flowers,
Frets iron and nibbles steel,
Toil hard stones to meal,
Exterminates king, collapse town,
And blows the mountains down.

Can you place six X (crosses) in below board without making three in a row in any way ?

Which alphabet letter is a question?

What number should come in place of the question mark below?

We have shown you a regular water barrel as below. Without using any measuring device can you check if the barrel is more than half-filled or less than half-filled?