Question

Q.5 If three numbers are in the ratio 2:3:5 and the twice their sum is 100. Find the square of the largest of the
three numbers.
A. 225
B. 625
C. 25
D. 100​

Answer 1

Answer:

2(2x+3x+5x)= 100

2(10x)=100

20x=100

x=100÷20

x=5

therefore,

2x=2×5=10

3x=3×5=15

5x=5×5=25

largest no. =625