The product of n positive numbers is unity. Then their sum is:

If the product of n positive numbers is n^(n) . Then their sum is

If the product of n positive numbers is 1, then their sum is

If the product of n positive numbers is n^n , then their sum is (a)a positive integer (b). divisible by n (c)equal to n+1//n (d)never less than n^2

If the product of n positive numbers is 1, then their sum will be

If product of two positive number is k then sum of their squares is minimum when they are

If product of two positive number is k then the least value of their sum is

Find the greatest value of the product of three positive numbers if the sum of their products taking two at a time is 12.