Can you place three balls such that the equation shown in the picture holds true?

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?

There are three Athletes (John, Tarun and Harish) and their individual Coaches (Jacob, Meenaxi and Priyanka) standing on the shore.
No Coach trusts their Athlete to be near any other Coach unless they are also with them.
There is a boat that can hold a maximum of two persons.
How can the six people get across the river?

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

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

Can you count the number of triangles inside a triangle?

How many Watermelons are there in the below picture?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

What word is represented by this rebus?

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