The ink in a pen will last for 12pages where each page has 32 lines.How many pages will half the ink last if there are 48 lines per page and there re how 20%less letters per linr than in earlier case?
a.15
b.5
c.7
d.Data Insufficient
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Answer: 5
Step-by-step explanation:
12×32 =384 lines
Half ink capacity = 192 lines
48×80/100 = 38.4
192/38.4 = 5 pages
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