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If a = bp b = cq c = ar then...

This question belongs to Arithmetic Ability Surds And Indices
Surds and Indices
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If a = bp, b = cq, c = ar then pqr is

Answer & Solution
Correct Answer: Option A
a = bp and b = cq
∴ c = ar = (bp)r = (b)pr = (cq)pr = cpqr
⇒ pqr = 1
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