A student has to opt for 2 subjects out of 5 subjects for a course namely Commerce Economics Statist...........

Math and Mental Ability Simplification

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

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