Question

The respective ratio between the present age of
Aarti and Savita is 5 : X. Aarti is 9 years younger
than Jahnavi. Jahnavi's age after 9 years will be 33
years. The difference between Savita's ard Aarti's
age is same as the present age of Jahnavi. What
will come in place of x?
a) 21
b) 37
c) 17
d) Cannot be determined
e) None of these​

Answer 1

Jhanvi's present age  = 33 - 9 = 24 years

Aarti's present age  = 24 - 9 = 15 years

Now,

Aarti : Savita  = 5 : x = 15 : 3x

Therefore,

Savita's present age  = 3x years

3x - 15 = 24

⇒ 3x = 39

⇒ x = 13

$\boxed{\bold{\therefore\:{13 \:\:will \:come \:in \:place \:of \:x}}}$

Hence the correct answer is,

$\boxed{\bold{(e)\:\:None\:of\:these}}}$

Answer 2

Answer:none of this

Step-by-step explanation:

A:S =5:x

A+5=J

J=33-9=24

A=29

A-S=24

29/5=5/X

X=25/29