MBA Exam

Let S denote the sum of three natural numbers. Let D denote the sum of the products of them taken two at a time. Let P denote their product. If 3S + D = 2P, how many combinations are there for the numbers?

1) 3
2) 5
3) 6
4) 7

Read Solution (Total 0)

MBA Other Question

Find the harmonic mean of the roots of quadratic equation (5 + √2)x2 – (4 + √5)x + (8 + 2√5) = 0?

1) 2
2) 4
3) 7
4) 8
For a trapezium,S denotes the sum of the squares of the sides and P denotes the sum of the squares of diagonals.If the longer parallel side is 50 cm find the shorter parallel side.,given S= 576 + P

1) 22
2) 26
3) 28
4) none of these