Answer Posted / smruti tandra

165
1st num is 2
2nd num is 20 we get it by adding the digits of 1st 1
&padding a zero i.e,2*10
3rd num is 74=(2+5)*10+(2+2)
4th one is 110 we get it by adding the digits of 3rd 1 n
padding 1 zero i.e,(7+4)*10
5th num will be 165=(11+5)*10+(4+1)
6th num will be 120=(1+6+5)*10
2,20,74,110,165,120...........

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