Class 11 Mathematics Permutations and Combinations Definition of combinations, Condition combinations

Easy

If ${ }^{12} C_{2 k-1}={ }^{12} C_{k+1}$,then find $k$.

AP EAMCET 2020 All AP EAMCET

A
$3$
B
$6$
C
$9$
D
$4$

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Class 11 Questions

Class 11

Mathematics Questions

Chapter

Permutations and Combinations

Subtopic

Definition of combinations, Condition combinations

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AP EAMCET 2020 Paper All AP EAMCET years →

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