Question

P and Q each have certain number of apples. A says to B, “if you give me 10 of your apples, I
will have twice the number of apples left with you”. B replies, “if you give me 10 of your apples,
I will the same number of apples as left with you.” Find the number of apples with P and Q
separately

Answer 1

Hint:

x+10=2(y−10)

x−10=y+10

Answer (70, 50)

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