By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

In the image given, you can find several triangles. Can you count them all?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

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

How many bananas can you eat if your stomach is empty?

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?

John was piloting a plane behind a car but was never able to overtake it. Why?

Identify the 10 differences between the two given pictures.

Can anyone tell me a word in the English dictionary which has a silent 'z'?

A mathematics teacher took exams for his students. Out of the total students, 25% passed both the tests included in the exam. However, only 42% were able to clear the first test.

Can you find out the percentage of those students who passed the first test and also passed the second test?