CAT
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99 1/7+99 2/7+.....+99 6/7=?
Read Solution (Total 3)
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- (99+99+99+99.....6times)+(1/7+2/7+3/7+4/7+5/7+6/7)
594+21/7
594+3
=597 - 9 years agoHelpfull: Yes(6) No(0)
- 1620
Formula n*n+1/2 - 9 years agoHelpfull: Yes(0) No(4)
- 99(1/7+2/7......+6/7)
99*3=297 - 9 years agoHelpfull: Yes(0) No(2)
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