The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

81 x 9 = 801. What must you do to make the this equation true?

There are 3 apples in the basket and you take away 2. How many apples do you have now?

Can you convert the number zero(0) into a positive number using just one mathematical operator ?

When my father was 31 I was 8. Now he is twice as old as me. How old am I?

Count the number of triangles in the picture below:

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

Can you count the number of squares in the figure below?

John buys rice at Rs.60/kg from Britain and then sells them at Rs.5/kg in India. As a result of this, he becomes a millionaire. How come?

What is wrong in the below Picture?