A salesman makes a 20 percent commission on the selling price of each set of encyclopedias he sells. If he sells 12 identical sets of encyclopedias and makes $1,800 in commissions, what is the selling price of each set?

A. $ 300

B. $600

C. $ 750

D. $ 900

E. $ 1,080

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সঠিক উত্তরঃ C. $ 750

Explanation:

1800 টাকা discount পায় 12 টা সেটা থেকে। সুতরাং একটি সেট থেকে পায় = 1800 / 12 = 150 20 percent commission= 150. So, actual selling price= 150 *5 = 750 Answer 750.

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A salesman makes a 20 percent commission on the selling price of each set of encyclopedias he sells. If he sells 12 identical sets of encyclopedias and makes $1,800 in commissions, what is the selling price of each set?