Two girls were born to the same mother, on the same day, at the same time, in the same month and year and yet they're not twins. How can this be ?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

Spot 5 differences in two Christmas tree below:

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

What part of Turkey has the most feathers?

Something Extraordinary happened on May 6th 19778 at 12:34am what was that?

I am quite hot but become too cold if you remove the first two letters. What am I?

If,

20 % 5 = 24

21 % 7 = 33

42 % 6 = 67

Then;

66 % 6 = ?

There's one "sport" in which neither the spectators nor the participants know the score or the leader until the contest ends.

What is it?