Before Mount Everest was discovered, what was the highest mountain in the world?

A sundial has the fewest moving parts of any timepiece. Which has the most?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

The answer I give is yes, but what I mean is no. What was the question?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

Let's play a word game. Following are some meaningless words that can be completed by adding random letters on either side of the word.

For example, the word "rdo" can be formed into "pardon".

Using the same technique, can you complete the given words?
ecalc
airb
rinci
tibac
uidel
gorit
igna
eyho

How many Watermelons are there in the below picture?

I got a bee but no honey.
got an eye but am still blind.
got a sea but no water.
got a tea but no coffee.
got a why but no answer.

What Am I?

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.

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