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) 401.75
B) 410.75
C) 402.75
D) 420.75
Correct Answer: A
Solution :
(a) Marks obtained by Ritesh = \[50\times \frac{68}{100}+50\times \frac{79}{100}+150\times \frac{64}{100}\] \[+\,\,91+\frac{75\times 66}{100}+\,\,50\times \frac{86}{100}+\,\,75\times \frac{65}{100}\] = 34 + 39.5 + 96 + 91 + 49.5 + 43 + 48.75 = 401.75You need to login to perform this action.
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