Indian Institute of Foreign Trade 2016 Solved Paper

Question : 18 of 123

Marks: +1, -0

In an MBA entrance examination, a minimum is to be secured in each of the 6 sections to qualify the cut-offs. In how many ways can a candidate fail to secure the cut-offs?

Validate

Solution:

(d) Number of ways in which a candidate can fail to secure cut offs.

= ^ 6 { C } _ { 0 } + ^ { 6 } { C } _ { 1 } + ^ { 6 } { C } _ { 2 } + ............^ { 6 } { C } _ { 5 }

= 2 ^ { 6 } - 1

= 63

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