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Thanks GMATinsight and GMATGuruNY for the solution.

@GMATinsight, The source is http://www.gmating.com/ .
It's an old website, was being managed by a student.

by ashesh.rajhans

Tue Nov 24, 2015 11:51 pm
Forum: Problem Solving
Topic: Combinatorics Doubt
Replies: 4
Views: 1872

Combinatorics Doubt

Guys, Can you help me out with this ? In how many ways can one choose 6 cards from a normal deck of cards so as to have all suits present? a. (13^4) x 48 x 47 b. (13^4) x 27 x 47 c. 48C6 d. 13^4 e. (13^4) x 48C6 My Ans : (13^4) * 48C2 Ans Given : (13^4) x 48C1 x 47C1 My doubt is since we are only ch...

by ashesh.rajhans

Fri Nov 20, 2015 6:08 am
Forum: Problem Solving
Topic: Combinatorics Doubt
Replies: 4
Views: 1872