JEE Main 2017 Solved Paper Solved Paper

Section: Mathematics

Question : 56 of 90

Marks: +1, -0

A box contains 15 green and 10 yellow balls.If 10 balls are randomly drawn, one–by–one,with replacement, then the variance of the number of green balls drawn is :-

[Main 2017]

6
25
12
5
6
4

Validate

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