If 5 gross pencils cost rs 2160,find the cost of 50 pencils (1gross=12dozen=144)
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Answer:
150
Step-by-step explanation:
if 1 gross = 12 dozen = 144
5 gross = 2160
60 dozen = 2160
720 pencil = 2160
1 pencil = 2160/720=3
50 pencil = 3*50=150
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