Dev has joined Snapchat and has 20 friends and each of these friends has 40 friends. Later, it is found that at least two of his friends know each other...
A two-digit number has a sum of its digits equal to 8. Additionally, if 27 is subtracted from this number, the resulting number has its digits reversed....
Find the remainder when (5)100 is divided by 7
Find the sum of the first 25 natural numbers.
Find the average of first 24 whole numbers.
- The product of two positive numbers is 288. If one of the numbers is six times the other, then find the difference between the given two numbers.
What is the average of first 28 multiples of 2.8?
What should come in place of the question mark (?) in the following question?
3.5 × 2 .4 × ? = 42
What should come in place of question mark (?) in the following questions? Find the exact value.
What is the remainder when 7³⁵ is divided by 5?