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Logical Reasoning
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6,6,2,8.....
if n>2 find minimum n when Sn>2989
Read Solution (Total 4)
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- ans=77, Sn=n(n+1)/2 , by putting minimum n=77 we get the value =3003
- 10 years agoHelpfull: Yes(2) No(2)
- what is sn?
- 11 years agoHelpfull: Yes(0) No(4)
- is it correct que?
- 11 years agoHelpfull: Yes(0) No(3)
- how do you check 77 number...what is the easiest method
- 10 years agoHelpfull: Yes(0) No(0)
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