If a = bp, b = cq, c = ar then pqr is
A. 1
B. 0
C. -1
D. abc
Answer: Option A
Solution (By Examveda Team)
a = bp and b = cq∴ c = ar = (bp)r = (b)pr = (cq)pr = cpqr
⇒ pqr = 1
This Question Belongs to Arithmetic Ability >> Surds And Indices
∴ c = ar = (bp)r = (b)pr = (cq)pr = cpqr
⇒ pqr = 1
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