Math, asked by ajagalejagesh, 11 months ago

माँ की वर्तमान आयु बेटी की वर्तमान आयु की
तीन गुनी है । 12 वर्ष बाद माँ की आयु बेटी की
आयु की दो गुनी हो जाएगी । बेटी की वर्तमान
आयु कितनी है ?
L​

Answers

Answered by alexatul1731
0

Answer:

let mothers present age be _ X

then, daughters present age is- X/3

Afetr 12 yrs...

mothers age is X+12

Daughters age is 2 (X+12)

Here, Daughters presnt agr is X/3 ann after 12 years her age is X/3+12

Now,

A/q, X/3+12=2(X+12)

or,X/3+12=2X+24

or, X/3-2X= 24-12

or,X-6X/3=12

or; -5X=36

X= 7.2 yrs

because age is kways in positive

Similar questions