PERMUTATION & COMBINATION | IIT JEE CONCEPTS | Part 2 | JEE Advanced 2016 | Atmost Selection - Videos

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In this video, we will learn an important concept of selection or combination based on the restriction given in the question that atmost “n” number of objects are always selected.

IIT JEE ADVANCED 2016 Question Discussed
A debate club consists of 6 girls and 4 boys. A team of 4 members is to be selected from this club including the selection of a captain (from among these 4 members) for the team. If the team has to include atmost one boy. Then the number of ways of selecting the team is
(A) 380 (B) 320 (C) 260 (D) 95
Answer (A)

TRY YOURSELF Question
IIT JEE Advanced 1994
A committee of 12 is to be formed from 9 women and 8 men. In how many ways can this be done, if atleast 5 women have to be included in a committee? In how many of these committees
(i) The women are in majority (ii) The men are in majority
Answers: 6062, (i) 2702, (ii) 1008

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4 COMMENTS

  1. Sir..really!! Thanks..allot. Really appreciate your..efforts..and will try my best to..share your work..to all…as so possible!!! Sir..is their any…chance to contact you..?? actually..i really want a little help….just wanna talk you..once!!

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