An equation has been laid down using a few matchsticks. However, as you can see, the equation is not correct. Can you correct the equation if you are allowed to add or remove 5 matchsticks?

My thunder comes before the lightning; my lightning comes before clouds; my rain dries all the land it touches. What am I?

A Doctor always sneezes before the rain. Doctor sneezes, Will it rain?

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

Why is a river so rich ?

Which Number is the odd one out?

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

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

In a classic wine shop, the list of three most popular wines are:
- The cost of 1 French wine bottle: 500$
- The cost of 1 German wine bottle: 100$
- The cost of 20 Dutch wine bottles: 100$

John entered the wine shop and he needs to buy
- All three types of wine bottles.
- Needs to buy Dutch wine bottles in multiples of 20.
- Need to buy 100 wine bottles in total.

John has only 10000$. How many wine bottles of each type, John must buy?

What is both possible and impossible at the same time?

An office is divided into 8 cubicles. How many of the cubicles are painted if only 1/8 of the cubicles are painted?