Can you identify the hidden rebus in the image below?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

If,
29 - 1 = 30
9 - 1 = 10
14 - 1 = 15

Based on similar logic, Can you prove that the below algebraic equation is true?
11 - 1 = 10 ?

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

If you were to put a coin into an empty bottle and then insert a cork into the neck, how could you remove the coin without taking out the cork or breaking the bottle?

Using Only Five 5's and any mathematical operator make sum as 37

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

Most people think of me as money. But when they find me in the water, they won’t get any money out of me. What am I?

what does the below rebus means?