How do you go from 98 to 720 using just one letter?

A man dies of old age on his 25 birthday. How is this possible?

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?

I’m tall when I’m young, and I’m short when I’m old. What am I?

I have a clock(12-hour format) and both the needles of the clock overlap at 12:00.
After how much time, they will overlap again?

While preparing the table for dinner, wife came up with an idea to tease his mathematician husband. She asked her husband to pick nine toothpicks and make ten without breaking any toothpick.

The husband was also smart and did it within seconds. How ?

Why is it against the law for a man living in Delhi to be buried in Mumbai?

Find the missing letter in the last circle logically in the given below picture.

Which letter of the alphabet has the most water?

Can you guess the name of the month by looking the below rebus ?