Campus Maths Puzzle Logical Reasoning Number Series

13,34,74,170,290,?

Read Solution (Total 1)

13=(4+9)=2^2+3^2
34=(9+25)=3^2+5^2
74=(25+49)=5^2+7^2
170=(49+121)=7^2+11^2
290=(121+169)=11^2+13^2
........................................
2,3,5,7,..all prime
so
net no.=13^2+17^2=458ans
9 years agoHelpfull: Yes(1) No(0)

Campus Other Question

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