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

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

What does below rebus means ?

It is a six-letter word.
The first four letters are me.
The second and last letters are the same.
The fourth second and last letter is payment.

Who is it?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

I taste better than I can smell. Who am I?

There is a box. The area of its top is 240 square units, the area of the front is 300 square units and the area of the end is 180 square units.

Can you calculate the dimensions of this box with the given data?

How many triangles can you count in the figure given?

Which wheel of car does not rotate when you turn your car right?

Can you tell a 3D object that has just two surfaces?