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for all n in mathbb n 72n 48n 1 is divisible by
Question:
For all \( n \in \mathbb{N}, 72n - 48n - 1 \) is divisible by
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To check divisibility, simplify the expression and look for common divisors.
IPU CET - 2017
IPU CET
Updated On:
Dec 11, 2025
25
26
1234
2304
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The Correct Option is
D
Solution and Explanation
By examining the given expression \( 72n - 48n - 1 \) for divisibility, it can be determined that the correct divisibility is by 2304.
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