the average of 20 numbers is 0 of them at the most how many may be grater than 0
Answers
Answered by
1
ten numbers would be greater than zero
Answered by
1
We know that atleast ONE number has to be a zero (as the denominator cannot be zero then the fraction would become undefined and we want the numerator to be zero). Therefore, at the most, 19 numbers can be greater than zero as only one zero is required for any number of terms in a product for it to become zero.
Similar questions