AdmitMe
Further Mathematics · Permutations and combinations

Further MathematicsPermutations and combinationsWAEC

In how many ways can 4 books be selected from 6 different books?

Show answer

Answer: B. 15

6C4 = 6C2 = 15.

An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.

Discussion

Ask about a step, share a shortcut, or explain it your way. Be kind; no links.

No comments yet. Be the first to explain it.

More Permutations and combinations questions