If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

There was a blind man. He had four socks in his drawer either black or white. He opened it and took out two socks. Now the probability that it was a pair of white socks is 1/2.

Can you find out the probability that he had taken out a pair of black socks ?

My first is in chocolate but not in ham. My second is in cake and also in jam. My third at tea time is easily found. Altogether, this is a friend who is often around. What is it?

Today is John's birthday.
A year ago, John had five candles and he lit all the candles except the one at the last.
Now he is going to light all the candles.

How old is John Today?

(He is not five today.....)

Rearrange the letters in "new door" to make one word.

Four cars come to a four-way stop, each coming from a different direction. They can’t decide who got there first, so they all go forward at the same time. All 4 cars go, but none crash into each other. How is this possible?

How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

Find the next number in the series below

21 32 54 87 131 ?

My cousin lives in one story house in Antarctica. His house is made the of-of sandstone. what is the color of stairs?