A network of 20 x 10 squares is given to you.

Can you calculate how many unique squares and rectangles can be formed combining two or more individual squares ?

Irene killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

2, 3, 5, 9, 17, _ What is the next number in the sequence?

Two friends were betting. One said to the other, "The coin will be flipped twenty times and each time the coin lands on the head, I will give you $2 and each time it lands on the tale, you will give me $3." After flipping the coin twenty times not a single penny was exchanged among them.

How many times did the coin land on heads?

In my garden, I have many trees but only one of them is the mango tree. In these mango trees, there are some mangoes(as expected).

But after a strong wind, there are neither mangoes on the tree nor on the ground. Explain?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

Until it is measured, not known. Yet how you miss it when it has gone. What is it?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

Astrology starts with the alphabet A, Biology starts with B, Psychology with P and Limnology with L.

Can you find an "ology" that begins with a P?

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?