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Neha

· started a discussion

· 1 Months ago

Wrong statement (Question:231146.0)

In question u have written 3/4 rather than 3/5

Question:
A student multiplied a number by \(\cfrac{3}{5}\)instead of \(\cfrac{5}{3}\) . What is the percentage error in the calculation?
Options:
A) 44%
B) 34%
C) 54%
D) 64%
Solution:
Let the number = x

According to the question

wrong answer = \(\cfrac{3}{5}x\)

correct answer= \(\cfrac{5}{3}x\)

Required percent error  

\(\cfrac{\cfrac{5}{3}x-\cfrac{3}{5}x}{\cfrac{5}{3}x}\times100=\cfrac{16x}{15}\times\cfrac{3}{5x}\times100\)

Required percent error =64% 

Knowledge Expert

· commented

· 1 Months ago

We corrected it. Team TR

Knowledge Expert

· commented

· 1 Months ago

We corrected it. Team TR
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