As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

What is 3/7 chicken, 2/3 cat and 2/4 goat?

Solve the mathematical equation in the picture below.

Count the number of lines in the image below ?

What comes
Once in a Year
Twice in a Month
4 times in a Week
6 times in a Day

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

Four men were in a boat on the lake. The boat turns over, and all four men sink to the bottom of the lake, yet not a single man got wet! Why?

I have a head like a cat and feet like a cat, but I am not a cat. What am I?

13 decks of cards have been mixed. What is the minimum number of cards that must be taken out from the above-mixed cards to guarantee at least one 'four of a kind?