Answers

2015-03-08T18:58:11+05:30
1/6+1/12+1/12+1/20+1/30+1/42+1/56+1/72+1/90
= (1-1/2)+(1/2-1/3)+(1/3-1/4)+(1/4-1/5)+(1/5-1/6)+(1/6-1/7)+(1/7-1/8)+(1/8-1/9)+
(1/9-1/10)+(1/10-1/11)+(1/11-1/12)
=1-1/12
=11/12  or  0.91666666
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The Brainliest Answer!
2015-03-08T19:02:05+05:30
1/6+1/12+1/12+1/20+1/30+1/42+1/56+1/72+1/90
=1-1/12
=11/12 
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