Question

please answer it fast and don't send rubbish answer

and answer it with process and send a pic or write the full answer​

Answer 1

Answer:

By cross multiplication we can find which pairs of rational number are same rational number

(a) and (c) are pairs of same rational number.

(b) and (d) is not pair of same rational number because after cross multiplication the product of both side's product is not equal.

I hope it's help you .

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