JEE MATHEMATICS MCQ: COMBINATIONS

1 Easy

1 of 1

Analyzing +4 | -1

The number of positive integer solutions of

a+b+c=60

, where

a

is a factor of

b

and

c

, is

View answer and explanation

Correct option: C

144

The correct answer is C (144) because by considering all possible values of 'a' that are factors of 60 and then finding the number of solutions for 'b' and 'c', we arrive at a total of 144 solutions.

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, then

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