Aptitude - Percentage - Discussion

Discussion Forum : Percentage - General Questions (Q.No. 9)
9.
A student multiplied a number by 3 instead of 5 .
5 3

What is the percentage error in the calculation?

34%
44%
54%
64%
Answer: Option
Explanation:

Let the number be x.

Then, error = 5 x - 3 x = 16 x.
3 5 15

Error% = 16x x 3 x 100 % = 64%.
15 5x

Discussion:
134 comments Page 12 of 14.

Rawal said:   1 decade ago
Thanks Now I got it sudershan.

Jack said:   1 decade ago
Error% = error/true value

Subham said:   1 decade ago
= (3/5-5/3)*(5/3)*100.

Rakesh said:   9 years ago
Great answer @Srihari.

Geet said:   6 years ago
Will it be 60/166*100?

Ishak Khan said:   8 years ago
Can it be negative?

Mohan said:   8 years ago
Thanks @Sudharshan.

Vaishu said:   7 years ago
Thank you @Srihari.

Shanmukh Adari said:   7 years ago
Thank you @Srihari.

Venkatesh said:   4 years ago
Thank you @Srihari.
(3)


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