Permutations and Combinations Part 1

Section: Mathematics

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Question : 50 of 100

Marks: +1, -0

If a,b and c are the greatest value of 19Cp,20Cq and 21Cr respectively, then

[8 Jan 2020 Shift 1]

a
11
=
b
22
=
c
21
a
10
=
b
11
=
c
21
a
10
=
b
11
=
c
42
a
11
=
b
22
=
c
42

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