JEE Mains 29-July-2022 Shift 2 Solved Paper

Section: Mathematics
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Question : 21 of 90
 
Marks: +1, -0
The sum and product of the mean and variance of a binomial distribution are 82.5 and 1350 respectively. Then the number of trials in the binomial distribution is _______.
[29-Jul-2022-Shift-2]
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