A student has to opt for `2` subjects out of `5` subjects for a course, namely, Commerce, Economics, Statistics, Mathe

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Q 2403345248.     A student has to opt for `2` subjects out of `5` subjects for
a course, namely, Commerce, Economics, Statistics,
Mathematics I and Mathematics II. Mathematics II can
be offered only if Mathematics I is also opted. The
number of different combinations of two subjects
which can be opted is
IAS 2015 Prelims
A

`5`

B

`6`

C

`7`

D

`8`

HINT


Solution
(Provided By a Student and Checked/Corrected by EXXAMM.com Team)

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