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AD fia batch1 paper
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Thursday, January 10, 2019
tanolig
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Quote:
Originally Posted by
hussy72
15 was option A: 2.99
The series was 2+(2/3)+(2/9)+(2/27)+.... upto infinity
Solution: 2[1+(1/3)+(1/9)+(1/27)+...]
=2[1/(1-(1/3))]
=2[1/(2/3)]
=2[3/2]
=3
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