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) 128
B) 112
C) 119
D) 138
Correct Answer: C
Solution :
(c) Average marks in mathematics = \[\frac{150\left( 69+85+92+78+64+88 \right)}{100\times 6}\] = \[\frac{150\times 476}{100\times 6}\]= 119You need to login to perform this action.
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