If 3x + 8 : 2x + 3 = 5 : 3, then what is the value of x?

Challenger App

Ratio & Proportion

No.1 PSC Learning App

★

★

★

★

★

1M+ Downloads

3x + 8 : 2x +3 = 5 : 3 എങ്കിൽ x-ന്റെ വില എത്ര?

A11

B5

C8

D9

Answer:

D. 9

Read Explanation:

$3x + 8 : 2x +3 = 5 : 3$

$\implies\frac{3x+8}{2x+3}=\frac{5}{3}$

$3(3x + 8) = 5(2x+3)$

$9x+24 = 10x+15$

$24-15=x$

$x=9$

Read more in App

Related Questions:

ചതുരാകൃതിയിലുള്ള പുരയിടത്തിന്റെ നീളവും ചുറ്റളവും തമ്മിലുള്ള അംശബന്ധം 1: 3 ആണ്. എങ്കിൽ ആ പുരയിടത്തിന്റെ നീളവും വീതിയും തമ്മിലുള്ള അംശബന്ധമെന്ത്?

The average age of 12 men is increased by 6 years when three of them, whose ages are 36, 40 and 44 years, are replaced by 3 persons. What is the average age of the 3 persons?

A : B =7:9 , B:C = 3:5 ആയാൽ A:B:C =?

The mean proportion of $\frac{a^2}{b^3} and \frac{9b^2}{4a^3}$ is _________.

The ages of Misha and Kamal are in the ratio of 4 : 3 respectively. After 9 years the ratio of their ages will be 7 : 6. What is the difference in their present ages?