Single correct · +4 / −1
C(10, 3) =
- (a) 120
- (b) 240
- (c) 720
- (d) 360
Answer and solution
Answer (a) 120
No written solution for this question yet.
Study Permutations & Combinations
Asked about 160 times in JEE Main since 2020.
- Permutations & Combinations PYQs PDF: every JEE Main question from 2020 on, with answer key. Free, no sign-in.
- Permutations & Combinations revision notes: every idea in the chapter, with the usual mistakes.
- Permutations & Combinations formula sheet: all the formulas on one sheet.
- Practise all Permutations & Combinations questions: chapter by topic, free online.