Math, asked by octoflower06, 1 day ago

2. e) The present ages of Shalini and Raju are in the ratio 3:4. If the ratio of their ages becomes 5:6 after 12 years, then the age of Raju after 5 years is 24.Is it true or false please say it fast​

Answers

Answered by achuammu086
1

Answer:

yes it's true

Step-by-step explanation:

use variables x and you like 3x and 4x and substitute you will get the value of as 24

hope it helps please mark me as brainlist

Answered by karmaan958
0

Step-by-step explanation:

present ages ratio = 3:4

After 12 years = 5:6

(3x+12)/(4x+12) = 5x/6x

[cross multiplication]

(3x+12)(6x) = (5x)(4x+12)

18x² + 72x = 20x² + 60x

18x² - 20x² = 60x - 72x

- 2x² = - 12x

2x² = 12x

x = 12x/2x

x = 6

Present age of Shalini = 3×6 = 18

Present age of Raju = 4×6 = 24

Raju's age after 5 years = 24 + 5 = 29

Hence, it is false

Similar questions