Replace the question mark with the correct number.

John is on an island and there are three crates of fruit that have washed up in front of him. One crate contains only apples. One crate contains only oranges. The other crate contains both apples and oranges.

Each crate is labelled. One reads 'apples', one reads 'oranges', and one reads 'apples and oranges'. He know that NONE of the crates have been labeled correctly - they are all wrong.

If he can only take out and look at just one of the pieces of fruit from just one of the crates, how can he label all of the crates correctly?

Which word is least like the others? Third, fourth, fifth, sixth, seventh, eighth, ninth?

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?

Find the missing number in the image below.

Can you replace the question mark with the correct number?

Thirty friends were on a hiking trip when they decided to enjoy the bonfire. They assembled for it and agreed to play a game. For that, they divided themselves into five teams with seven members each, forming five rows.

How did they manage to achieve this formation?

You can take four of the five letters out of this word, but the pronunciation never changes. What is the word?

using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Which statement is true out of the following?
One statement here is false.
Two statements here are false.
Three statements here are false.