here is an order of 19000 quantity of a particular product from a customer.

Question

There is an order of 19000 quantity of a particular product from a customer. The firm produces 1000 quantity of that product per day out of which 5% are unfit for sale. In how many days will the order be completed?
(a) 18

(b) 19

(c) 20

(d) 22

Answer 1

(c) Quantity of product to be completed = 19000
Firm production per day = 1000 – 5% of 1000 = 950

Firm production in 19 days = 19000 – 5% of 1900

So, firm needs one extra day other than 19 days to complete the order.
Firm will complete the order in 20 days.