1.

ल्प तर 4a+5b - किसे 24a-5b

Answer»

a/b=8/3

4a+5b/4a-5b

[4(a/b)+5(b/b)]/[4(a/b)-5(b/b)]

[4(8/3)+5]/[4(8/3)-5]

(32/3+5)/(32/3-5)

(32+15)/(32-15)

=47/17



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