9th Class
Mathematics
Statistics
Question Bank
Statistics
question_answer
A contractor employed 18 labourers at ` 12 each per day, 10 labourers at ` 13.50 each per day, 5 labourers at ` 25 each per day and 2 labourers at ` 42 each per day. The average wages paid is ____.
A) ` 16
B) ` 20
C) ` 24
D) ` 28
Correct Answer:
A
Solution :
Total wages in each day = ` = ` 560 Total number of labourers Average wages ` 16.