Comedk
Permutations And Combinations
COMEDK 2026 Afternoon Shift
MCQ+1 / -02026
\(\text { If }{ }^{\mathrm{n}} C_{13},{ }^{\mathrm{n}} C_{14} \text { and }{ }^{\mathrm{n}} C_{15} \text { are in arithmetic progression, then the positive integer value of ' } \mathbf{n} \text { ' can be }\)