A) 200
B) 220
C) 167
D) 192
E) 175
Correct Answer: D
Solution :
Let the number of failed candidates be x. \[\therefore \]The number of passed candidates will be 3x. Hence total number of candidates = 4x Now, according to the question, Then, \[=\frac{(4x-27)-(x+7)}{x+7}=\frac{2}{1}\] or- \[\frac{3x-27-7}{x+7}=\frac{2}{1}\] or, 3x - 34 = 2x + 14 \[\therefore \] x = 48 Thus, total number of candidates \[=4\times 48=192\]You need to login to perform this action.
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