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Gopal Garg
Mam can you plz explain.
P:Q given 6:5 so P=6x and Q=5x P:R given 3:4 so P=3y and R=4y P=6x=3y so x = 1/2 y Q:R = 5x:4y subsitute y value and find out
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Doonika ChunduriMam but the option given is none in the key
What is the source of the question