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SONGA SUNNY KUMAR

· started a discussion

· 1 Months ago

DETAILED SOLUTION (Question:906054.0)

I WANT DETAILED SOLUTION LIKE WHAT FORMULA ETC

Question:
If A's salary is 30% less than that of B. Then how much % is B's salary more than that of A?
Options:
A) \( 6\cfrac{7}{29}\)
B) \( 7\cfrac{7}{29}\)
C) \( 42\cfrac{7}{6}\)%
D) \( 42\cfrac{6}{7}\)%
E) None of these
Solution:
Hence, required answer = \(\cfrac{30 \times100}{100-30}=42\cfrac{6}{7}\%\)

Knowledge Expert

· commented

· 1 Months ago

Dear Student
The question is done the way it is shown in the detailed solution. Because no numerical value is given, We will assume two numbers will be 100 and 70, B is 30 more than 70 so : 3/7 = 42.85 as given in option (D).

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