Directions: The following table shows the number of students of 7 colleges participating in extracurricular activities. Read the table and answer the questions.
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A) 111
B) 163
C) 104
D) 217
Correct Answer: C
Solution :
[c] Range of number of students in activity IV\[=438-105=333\] Average of number of students in activity III per college \[\frac{65+130+420+75+540+220+153}{7}=\frac{1603}{7}=229\]\[\Rightarrow \]Required difference\[=333-229=104\] |
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