In the given figure, you can see that four match sticks are used to form a square. Can you form five squares by using six matches?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

If I put in one canary per cage, I have one bird too many. If I put in two canaries per cage, I have one cage too many. How many cages and canaries do I have?

What will be the best approach to finding all the prime numbers less than 75 that leave an odd reminder when we divide them with 5?

Identify the movie name through below Rebus containing Pi Mouse and coconut tree..

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see?

If 21x = 79x, what is the value of x?