In a school, there are four subjects. Seventy percent of students study English, seventy five percent of students study Science, eighty five percent of students study Mathematics and eighty percent of students study Spanish.

Can you calculate the percentage of students that study all four subjects?

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 triangles are there in the picture below?

Be active and find the killer in the picture Riddle below.

I make two people out of one. What am I?

A man in a car saw a Golden Door, Silver Door and a Bronze Door. What door did he open first?

Find the hidden tiger in the given optical illusion ?

What is red and smells like blue paint?

The dirtier I get, the whiter I look. Who am I?

In a fruit store, there was a unique weighing machine that was made to weigh only cherries and strawberries as they were priced the same.

Other fruits like watermelons or mango had different machines as they were expensive.

A man successfully buys watermelons at the price of cherries. How?