Mathematics - Binomial Theorem Question with Solution | TestHub

MathematicsBinomial TheoremRemainder and Divisibility ProblemsMedium2 minQB

MathematicsMediumsingle choice

Statement I: $(15 30) - 1$ is divisible by 31 . Statement II: For prime $n, n (r n)$ whenever $1 \leq r \leq n - 1$ .

Answer:

Solution:

This repeats Q34. The valid congruence is $(15 30) \equiv - 1 (mod 31)$ , so I is false and II true.

Stream:JEESubject:MathematicsTopic:Binomial TheoremSubtopic:Remainder and Divisibility Problems

⏱ 2mℹ️ Source: QB

Loading discussions...