solve the sum of Mark no. 36 as fast as possible

36. A sets out from a certain place and travels 1 mile the first day, 2 miles the second day, 3 miles the third day and so on. B sets out 5 days after A and travels the same road @ 12 miles a day. How far will A travel before he is overtaken by B? If they continue of travel, in what time will B be overtaken by A?

Dear Student,


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A will cover 36 mile
A overtake B in 15 days they both   cover 120m and nnext day A cover 16m while B cover 12m
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