Question

if three numbers are in the ratio2:3:5 and the twice their sum is 100. find the square of the largest of the three numbers

Answer 1

Answer:

625

Explanation:

Let the numbers be 2x , 3x and 5x

Their sum = 10x

therefore , 2 times 10x = 20 x

and 20x =100

x=100/20

=5

largest no.=5x

=25

square of 25=625