Logarithmic Inequality and Integer Solutions
CAT 2025 Slot 1 · Quantitative Ability · Medium · Logarithms
This is a medium Quantitative Ability question from the CAT 2025 Slot 1 paper. It tests Logarithms. The full answer key and a step-by-step explanation are below — try it yourself first, then reveal the solution.
The number of distinct integers for which , is
- A.
0
- B.
1
- C.
Infinite
- D.
2
Answer
A
Explanation
Since base is , reversing inequality gives:
-
. Possible integer values: .
-
Check for these values: For : . For : .
Neither nor satisfies the condition. Thus, the number of distinct integers is .
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