Question

18. The ages of Ramu and Somu are in the ratio 5:7 four years from now the ratio of
their ages will be 3:4. Find their present ages.
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Answer 1

Answer:

9:1

Step-by-step explanation:

first add 5:7 3:4

answer is here

Answer 2

Step-by-step explanation:

take 5:7

= 5x and 7x 1

and 3:4

=3x and 4x 2

now add 1 and 2

5x+7x+3x+4x

=19x

x=1/19