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Last year, 5 companies had an average of...

Last year, 5 companies had an average of 16 non working days each. This year, 3 companies had 10 more non working days each, and 2 companies had 5 fewer non working days each. What was the average number of non working days given by the same companies this year?

A

12

B

18

C

20

D

22

Text Solution

Verified by Experts

The correct Answer is:
C
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