Question:
If p3 = q 4 = r5 = s6 , then the value of logs(pqr) is equal to
If p3 = q 4 = r5 = s6 , then the value of logs(pqr) is equal to
Updated On: Sep 30, 2024
- 16/5
- 1
- 24/5
- 47/10
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The Correct Option is D
Solution and Explanation
The correct answer is (D):
Let p3 = q4 = r5 = s6 = k
p = k1/3, q = k1/4, r = k1/5, s = k1/6
pqr = k(20+15+12/60) = k47/60
logs(pqr) = logk1/6k47/60
= (47/60×6)logkK
= 47/10
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