What is full of holes but still holds water?

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

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.

The King of a distant land had heard that Birbal was one of the wisest men in the East and so desired to meet Birbal. He sent Birbal an invitation to visit his country.

In due course, Birbal arrived in the distant kingdom. When he entered the palace he was flabbergasted to find not one but six kings seated there. All looked alike. All were dressed in kingly robes. Who was the real king?

The very next moment he got his answer. Confidently, he approached the king and bowed to him.

How did Birbal know who was the real king?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

There’s a one-story house in which everything is yellow. Yellow walls, yellow doors, yellow furniture. What colour are the stairs?

A word I know has six letters it contains, remove one letter and 12 remain. What is it?

Which part of London exists in France as well ?

I throw two dice simultaneously.

What is the probability of getting a sum as 9 of the two numbers shown?

Find the missing number in the sequence below: