What work can one never finish?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

When I get multiplied by any number, the sum of the figures in the product is always me. What am I?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

During a secret mission, an agent gave the following code to the higher authorities
AIM DUE OAT TIE MOD

However, the information is in one word only and the rest are fake. To assist the authorities in understanding better, he also sent them a clue, If I tell you any one character of the code, you can easily find out the number of vowels in the codeword.

Can you find out the code word?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

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?

Can you guess the name of the month by looking the below rebus ?