Question

Diya is 3 times as old as Rimmi after 7 years Diya will be twice as old as Rimmi find there present age​

Answer 1

Answer:

age of Rimi = x

age of Diya =3x

after 7 years :-

age of Rimi =x+7

age of Diya= 2(3x+7)

• present ages...

= 2(3x+7) = x+7

6x + 14. = x+7

6x-x. =7-14

5x= -7

x = -7/5

Answer 2

ɢɪᴠᴇɴ :-

☞ Diya is three times as old as Rimmi

☞ After 7 years Diya will be twice as old as Rimmi.

ᴛᴏ ғɪɴᴅ :-

☞ Their present ages.

sᴏʟᴜᴛɪᴏɴ:-

Let the age of Rimmi be x years.

Then, Age of Diya = 3x years.

❖ According to the question ______★★

3x +7 = 2( x+7)

⟹ 3x +7 = 2x +14

⟹ 3x -2x = 14 -7

⟹ x = 7

Hence,

Age of Rimmi = 7 years

&

Age of Diya = 3*7 = 21 years

${\huge{\mathcal{\tt{Hope \ It \ Helps..!!!}}}}$