1). 12). 23). √24). √3 – InterviewSolution

InterviewSolution

1.

1). 12). 23). √24). √3

Answer»

As we know, the compound ratio of ratios (a ? c) and (B ? d) is (ab ? cd)

Hence, we have,

⇒ 1 ? (X + y)(x - y) = 1 ? y²

⇒ 1 ? (x²- y²) = 1 ? y²

⇒ y² = x²- y²

⇒ 2y² = x²

⇒ x²/y² = 2

⇒ x/y =√2

Discussion

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