The sum of five consecutive even numbers of set A is 280. What is the sum of different set of five consecutive numbers whose lowest number is 71 less than double the lowest number of set A?

Each member of a club contributes as much rupees and as much praise as the number of members of the club. If the total contribution is ₹2525, then the number of members of the club is:

The sum of three consecutive odd natural numbers each divisible by 3 is 63. What is the largest among them? 

 The least number by which 448 is to be divided to make it a perfect cube is

Which of the following has the fractions in descending order?

The least number which must be subtracted from 2361 to make it a perfect square is

The sum of 10 terms of the arithmetic series is 390. If the third term of the series is 19. Find the first term

If the number 247_679 is completely divisible by 9, then the smallest whole number in the place of the blank digit will be