SSC CHSL 2025 · PYQ · Indices and Surds · medium
If 27³ ÷ 3⁵ = 3ⁿ, find n.
Answer
The correct answer is A: 4. 27³ = (3³)³ = 3⁹. So 3⁹ ÷ 3⁵ = 3⁴.
- A.4✓ Correct
- B.5
- C.6
- D.3
27³ = (3³)³ = 3⁹. So 3⁹ ÷ 3⁵ = 3⁴. Therefore n = 4.
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