How many times in a given day, minutes and hour clock comes in a straight line ?

You are given with the following sum. Each of the letters can be decoded as a digit. If we tell you that D = 5, then can you solve it entirely?

DONALD
+GERALD
=ROBERT

How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

On a beautiful Sunday morning, You ordered a hot tea to your hotel room and suddenly you remember an important thing that needed to be done right now will take around 3 minutes to complete.
Like most people you like your tea to be hot while drinking so, when should you pour cream in the tea?
1. straight away
2. Just people, you drink the team
3. Its does not matter

Find the next number in the series

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

A woman who works in a sweet shop has a measurement of 32-26-36, is 5"4" tall, and wears size "6" shoes. What do you think she weighs?

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

Solve the equation by replacing the alphabet with numbers.

MOM + MOM + NO = BOOK=

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

I have branches, but no fruit, trunk or leaves. What am I?