Question

The ages of Riya and Siya are in ratio of 7:5. Ten years hence th ratio of their ages will be 9:7. Find their present ages
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Answer 1

Step-by-step explanation:

I can't attach photo here but first take 7x:5:

then 7x+10 : 5x+10 = 9/7

u will get x = 5

then get the age

Riya = 45

siya = 35

pls mark as brianlist

Answer 2

Step-by-step explanation:

let the present age of Riya and Siya be 7 X and 5x

now,

10 years hence,

their age be 7 x + 10 and 5 x + 10

now,

see the image

now we know that X is equals to 5 show

7×=7×5

=35

9×=9×5

=45