Aptitude - Average - Discussion
Discussion Forum : Average - General Questions (Q.No. 4)
4.
The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero?
Answer: Option
Explanation:
Average of 20 numbers = 0.
Sum of 20 numbers (0 x 20) = 0.
It is quite possible that 19 of these numbers may be positive and if their sum is a then 20th number is (-a).
Discussion:
135 comments Page 11 of 14.
Nithya said:
1 decade ago
@Hema.
Can you explain me your method once again?
Can you explain me your method once again?
Laxmi said:
1 decade ago
Thank you king praba. Your explanation was good.
Aishwarya said:
1 decade ago
@ tarun
your explanations seems the correct one.
your explanations seems the correct one.
Saurabh said:
4 years ago
I don't understand this, please explain shortly.
(3)
Saikat said:
7 years ago
Please anyone help I can't understand this.
Chandu said:
7 years ago
Please, anybody, explain it in an easy way.
Shekhar said:
1 decade ago
Absolutly right.
How can age be negative?
How can age be negative?
Roopa naidu said:
7 years ago
Awesome, Thanks for the answer @Praveen.
Goutham said:
1 decade ago
@Tarun Your explanation is perfect...
Trishul said:
9 years ago
Very good explanation. Thank you all.
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