Tag: math & puzzles
Questions Related to math & puzzles
Which of the following is a composite number: 37, 47, 57, 67?
How many pairs of prime numbers are there to express 18 as the sum of two prime numbers?
Fill in the blanks 0, 6, 24, 60,120, 210, ____?
what is the partial derivative of e^(lnx^2) wrt y?
what is the total no. of square u can create in a chess board?
In a pot there are some bacteria. And in every half day the volume of bacteria doubles and in 10 days the pot becomes full. Then in how many days the pot will become exactly half?