Find the value of x, if: (2x + 1): (3x + 13) is the sub-duplicate ratio of 9: 25.
Advertisement Remove all ads
Solution
(2x + 1): (3x + 13) is the sub-duplicate ration of 9 : 25
Sub-duplicate ratio of 9 : 20 = 3 : 5
`(2x + 1)/(3x + 13) = 3/5`
10x + 5 = 9x + 39
10x - 9x = 39 - 5
x = 34
Concept: Concept of Ratio
Is there an error in this question or solution?
Advertisement Remove all ads
APPEARS IN
Advertisement Remove all ads
Advertisement Remove all ads
