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. There is a lengthy problem with details of Chennai city. At last they ask how many 6’s came when we give numbering to 100 buildings from 1 to 100
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- ans is 20 , since 6 occurs in 6,16,26,36,46,56,60 to 65,two times in 66 ,67 to 69,76,86,96 .
- 11 years agoHelpfull: Yes(19) No(0)
- 20...because from 60 t0 69 ..11 6's and rest 9
- 11 years agoHelpfull: Yes(3) No(0)
- 6,16,26,36,46,56,60,61,62,63,64,65,66,67,68,69,76,86,96
total is 20 bcz 66 contain two 6... - 11 years agoHelpfull: Yes(1) No(0)
- a total of 19 "6's"
firstly excluding the series of 60's we have 8' 6's".
now starting from 60 to 69 we have 11 "6's".
adding both we get 8+11= 19-- ans - 11 years agoHelpfull: Yes(0) No(6)
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