Statement 1 : Bond order for CO+ is more than bond order in CO whereas bond order in N2+ is  less  than N2 whereas both are isoelectronic.Statement 2 : Both have same bond order.

The Electronic configuration of 13e- system  like CO+, N2+ is For 14e- system like N2 , CO isBond order of CO+ (13e- ) = 9-42=2.5Bond order of CO(14e = 10-42=3So Bond order of CO+ is less than COBond order of N2 = 10-42=3Bond order of N2+ = 9-42=2.5So Bond order of N2+ is less than N2