While going to your grandmother's house, you counted Twenty houses on the right side. While returning back to your home, you counted Twenty houses on the left side.

How many houses are there between your home and your grandmother's home?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

If an electric train is travelling south, then which way is the smoke going?

Can you replace the question mark with the correct number?

Can you find the 09 errors in the picture below?

When it is alive we sing, when it is dead we clap our hands. What is it?

15 caves are arranged in a circle at the temple of doom. One of these caves has the treasure of gems and wealth. Each day the treasure keepers can move the treasure to an adjacent cave or can keep it in the same cave. Every day two treasure seekers visit the place and have enough time to enter any two caves of their choice.

How do the treasure seekers ensure that they find the treasure in the minimum number of possible days?

In which direction should the missing arrow point?

Decode the below four famous ciphers:

8P of the SS
1M of the E
1S of the SS
60M in 1H

A man was just doing his job when his suit was torn. Why did he die three minutes later?