Question

please solve question no 2​

Answer 1

Correct Question :- if p,q,r in continued Proportion , Than

Prove That, q² = pr ?

Solution :-

when p,q,r in continued Proportion ,, we can say That,

→ p : q :: q : r

Now, we know That,

⇒ Product of extremes = Product of means

⇒ p x r = q x q

⇒ p x r = q²

⇒ q² = pr (Option ii) (Ans).

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Method (2) :-

when p,q,r in continued Proportion ,, we can say That,

→ p:q = q:r

→ p/q = q/r

Cross - Multiply,

→ q² = pr (Ans).

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Answer 2

Second Option is Correct......