What number when divided in half becomes zero?

There is a rock group of four men that do not sing. Name It?

Can You Find The Snake Hidden In The Jungle?

At my favorite fruit stand,
an orange costs 18,
a pineapple costs 27,
and a grape costs 15.
Using the same logic, can you tell how much a mango costs?

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

There are two words one resembles the "state of rest" and the other is related to "writing/reading material".

Can you name these two words which also sound similar?

A finger goes in me. You fiddle with me when you're bored. The best man always has me first. What am I?

Find the Next Number in the Sequence

2 9 3 1 8 4 3 6 5 7 ?

You visit a home for specially-abled children on the occasion of Christmas where you meet with 50 children. You have a box of chocolates containing 50 chocolates exactly.

What if you were asked to one chocolate to each child in a manner that one chocolate still remains in the box? Is it possible?

In the image below, you can see two glasses and two matchsticks.You need to move four matchsticks in such a manner that the crosses come inside the glasses. Note: you cannot move the crossed.