PREPARATORY QUESTIONS

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Direction (Qs.1 to 5): Given table shows total number of bulbs produced by six companies, ratio of defective and non-defective bulbs produced and percentage of bulbs sold by each company out of non-defective bulbs produced. Answer the following questions based on given data _

Note: Total bulbs = defective bulbs + non defective bulbs

Question No : 1

Question No : 2

If company C loses Rs 5 on each defective bulb and earns Rs.10 on each non defective bulb, then find his profit or loss in manufacturing total bulbs?

(1) Rs.2500

(2) Rs.1000

(3) Rs.1200

(4) Rs.1500

(5) Rs.900

Question No : 3

Find the ratio between bulbs sold by company D and company A?

(1) 2 : 5

(2) 25 : 16

(3) 5 : 2

(4) 16 : 15

(5) 3 : 5

Question No : 4

Question No : 5

Find approximate average of non-defective bulbs produced by all companies?

(1) 679

(2) 620

(3) 580

(4) 610

(5) 550