Rohit buys 10 pens for Rs 150 and Manoj buys 14 pens for Rs 168. Who got the pens cheaper?
Rohit buys 10 pens for Rs 150 and Manoj buys 14 pens for Rs 168. Who got the pens cheaper?
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Rohit buys 10 pens = Rs 150
Cost of one pen = 150/10 = Rs 15
Manoj buys 14 pens = Rs 168
Cost of one pen = 168/14 = Rs 12
Manoj buys cheaper pen.
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