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RAJ KAMAL

· started a discussion

· 1 Months ago

Math (Question: 107806.0 )

Wath is [Math processing error].

Question:

How many percent of the profit earned on cost price is equal to the 30% of the profit earned on selling price?

Options:
A) 40.8%
B) 50.5%         
C) 55.7%
D)  42.8%
Solution:
Ans: (d) Let the S.P. = Rs 100

Profit = Rs 30

\(\therefore\) C.P. = Rs 70

Required Profit = \(\cfrac{30}{70}\times100=\cfrac{300}{7}\%\)= 42.8%

For Video Solution Click on the link given below:

Abhinav Sinha

· commented

· 1 Months ago

Dear student,
Please read the solution and answer properly.
Keep learning,
Team TR

Knowledge Expert

· commented

· 1 Months ago

Hi we fixed it.........
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