Shuib is revising for an exam by practicing papers. He takes 3 hours and 20 minutes to complete the first paper and 3 hours and 15 minutes to complete the second paper. It is assumed that the times Max takes to complete each successive paper are consecutive terms of a geometric progression.
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Answer:
120 hours is the answer
Step-by-step explanation:
Convert Hours into Minutes
3hrs = 3*60= 180
180+20= 200 Minutes
180+15= 195 Minutes
LCM of 200 and 195 is 7800/60
120 hours
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