Which three-digit number, made of consecutive digits, like 567, is 2 less than a cube and 2 more than a square?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

How many Watermelons are there in the below picture?

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

John named his first son Alpha, second Beta, third Charlie and fourth Delta. What is the fifth son's name?

In a competitive exam, each correct answer could win you 10 points and each wrong answer could lose you 5 points. You sat in the exam and answered all the 20 questions, which were given in the exam.
When you checked the result, you scored 125 marks on the test.

Can you calculate how many answers given by you were wrong?

A wooden log balances equally on the scales when weighed with three-quarters of a pound and three-quarters of a wooden log.

Can you calculate the weight of the entire wooden log?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

The product of three consecutive numbers is 7980.
Then the sum of these consecutive numbers would be?

There are a number of books on a shelf. If one book is the 4th from the left and 6th from the right, how many books are on the shelf?