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

Find the next number in the series below

21 32 54 87 131 ?

There was a competition where the contestants had to hold something. At the end of the event, the winner was a person who had no hands or feet. What was it that the contestants had to hold?

Can you count the number of triangles in the given picture?

If we tie a Sheep to one peg, a circled grass is been eaten by the Sheep. If we tie the Sheep to two pegs with a circle on its neck, then an eclipse is eaten out of the grass by the Sheep. If we want an eclipse then we put two pegs and then put a rope in between them and the other end of the rope is tied up on the Sheep's neck.

How should we tie the peg and the Sheep so that a square is eaten out from the garden grass? We only have one Sheep rope and the peg and the rings.

Chocolate costs 6 rupees and a Toy costs 5 rupees. If you have 32 rupees in total, how many chocolates and how many Toys can be purchased with that amount?

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

Find the next number in the series.
1 10 24 43 67 ?

Count the number of triangles in the picture below:

If you're 8 feet away from a door and with each move you advance half the distance to the door. How many moves will it take to reach the door?