Direction: Study the following table carefully to answer these questions. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Percentage of marks obtained by six students in six different subjects | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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A) 38.26
B) 37.26
C) 37.16
D) 39.16
Correct Answer: D
Solution :
(d) Average marks in geography = \[\frac{50\left( 85+80+67+72+79+87 \right)}{6}\times \frac{1}{100}\] = \[50\times \frac{470}{6}\times \frac{1}{100}\]= 39.16You need to login to perform this action.
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