Some couples participated in a mixed doubles badminton tournament. If the number of matches played, so that no couple pl…
Q1
Some couples participated in a mixed doubles badminton tournament. If the number of matches played, so that no couple played in a match, is 840 , then the total numbers of persons, who participated in the tournament, is________
[JEE Main 2023, 10 Apr (Shift 1)]
🔒
Answer & explanation — PYQ Pass
Unlock · ₹149
Options are free to see. Unlock the correct answer and full explanation with Pass.
Practice more JEE Maths PYQs
See every question on Permutations and Combinations, or browse the full JEE question bank.
See all questions on Permutations and Combinations →