Quantitative Aptitude :: Surds and Indices - Discussion
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Choose the correct option.
Malini solved the following question in her Mathematics examination:
(6/4+51/6 of 3/7)/(5+21/3)
and her answer was 38/77. By how much was her answer wrong?
A1
B1/77
C2
D2/77
E39/77
Answer: Option (Login/Signup)
Show Explanation
6/4+(31/6 * 3/7) = 104/28
5 + 7/3 = 22/3
104/28 / 22/3 = 39/77
39/77 - 38/77 = 1/77