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?

I have some blue and red sock in my drawer. I have a total of 4 socks. I pick 2 socks and the chance that I get a pair of red socks is 1/2.

What is the chance of picking a pair of blue socks?

You are given with the following sum. Each of the letters can be decoded as a digit. If we tell you that D = 5, then can you solve it entirely?

DONALD
+GERALD
=ROBERT

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

If 21x = 79x, what is the value of x?

The sum of a mother, her baby and her dog's weight is 170 Kg. How much does the baby weigh if the mother weighs 100 kg more than the combined weight of the baby and the dog, and the dog weighs 60 per cent less than the baby?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Who is generally closer to the kids, mom or dad?

(it's a funny riddle)

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

It comprises roots which nobody sees,
Much taller than those trees,
Up and up it goes,
Still it never grows?