I have branches, but no fruit, trunk or leaves. What am I?

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?

Be active and find the killer in the picture Riddle below.

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?

How many times can you subtract the number 5 from 25?

Can you find the missing piece of the Porsche?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

What makes this number unique: 8,549,176,320?

What's a single-digit number with no value?

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?