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Given 5 different green dyes, four different blue dyes and three different red dyes, the number of combinations of dyes which can be chosen taking at least one green and one blue dye is(a) 3600(b) 3720(c) 3800(d) 3600 |
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Answer» Given 5 different green dyes, four different blue dyes and three different red dyes, the number of combinations of dyes which can be chosen taking at least one green and one blue dye is (a) 3600 (b) 3720 (c) 3800 (d) 3600 |
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