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Total distance travelled by A = (8/2) × {2 × 40 + (8 – 1) × 4} = 4 × (80 + 28) = 432 km Required average speed = 432/8 = 54 km/h
If each color print costs Rs.10 and each Black & White print cost Rs.5 for Printer A, then find the total revenue generated by Printer A.
Find the total number of bags sold by shop B throughout the week.
If 30% of the male travelled in Public vehicles in 2015, then find the number of females travelled in Public vehicles in the same year.