Can you replace the question mark with the correct number?

You are mixing a mixture of cement and Sand with five gallons of water. You have a garden hose giving you all the water you need. The problem is that you only have a four-gallon bucket and a seven-gallon bucket and neither has graduation marks. Find a method to measure five gallons.

What does this mathematical rebus means ?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

How can you make number one disappear by adding something to it?

Find three numbers such that When we multiply three numbers, we will get the prime numbers. The difference between the second and the first number is equal to the third and second.

What does does this rebus picture means ?

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?

Can you divide the below-given shape into four equal and identical pieces?

I have a big mouth and I am also quite loud! I am NOT a gossip but I do get involved with everyone's dirty business.