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Study the following pie-chart and answer the following questions:
Percentage-wise participation of students in various activities:
Total number of students = 40.
How many students participated is mask-making and paper-quilling activity?
Number of students participating in Mask-making = 15% of 40 = 6
Number of students participating in Paper-quilling = 20% of 40 = 8
Thus, TOTAL = 6 + 8 = 14