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?

In a guessing game, five friends had to guess the exact numbers of apples in a covered basket.
Friends guessed 22, 24, 29, 33, and 38, but none of the guesses was correct. The guesses were off by 1, 8, 6, 3, and 8 (in random order).

Can you determine the number of apples in a basket from this information?

What can go through glass without breaking it?

Imagine you are in a room with no windows or doors. How will you get out?

10+10 and 11+11 can give you the same answer.

Explain how?

A bag contains 64 balls of eight different colours. There are eight of each colour (including red). What is the least number you would have to pick, without looking, to be sure of selecting 3 red balls?

While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

What goes through cities and fields, but never moves?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

What does below chemistry rebus means?