Question

there are three numbers. the product of the three numbers are 800. the ratio of the first two numbers are 2:5. If 6 is added to the first and second number the product is 3200. What are the three numbers?​

Answer 1

Answer:

Correct option is

C

60

Let the no.s be 3x,4x,5x then,

9x

2

+16x

2

+25x

2

=1250

⟹50x

2

=1250

⟹x=5

Sum of numbers =3x+4x+5x=12x=12×5=60