What do you see in the given picture?

I want to fill my bucket using both cold and hot water.
I have two taps for both cold and hot water. The hot water tap fills the bucket in exact 6 hours and the cold water tap fills the bucket in exact 4 hours.
I turn both of them simultaneously but I forgot to turn off another tap which removes the water out of the bucket. This tap can empty the bucket in 12 hours.

How Long will it take to fill the bucket?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.

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.

A little girl goes to the store and buys one dozen eggs. As she is going home, all but three break. How many eggs are left unbroken?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Which Number is the odd one out?

A) 7145
B) 2716
C) 5321
D) 4135

Solve below rebus puzzle?

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 ?