0 votes 0 votes 12 24 60 140 290 ? (a) 540 (b) 542 (c) 530 (d) 522 (e) 532 Quantitative Aptitude sequences&series + – go_editor asked Jan 31, 2017 go_editor 13.9k points 743 views answer comment Share See all 0 reply Please log in or register to add a comment.
Best answer 1 votes 1 votes $\\12 + 2^{2} +2^{3} = 24 \\24+3^{2}+3^{3}=60 \\60+4^{2}+4^{3}=140 \\140+5^{2}+5^{3}=290 \\290+6^{2}+6^{3}=542$ Hence,Option$(B)542 . $ Leen Sharma answered Mar 1, 2017 • selected Mar 4, 2017 by Arjun Leen Sharma 11.5k points comment Share See all 0 reply Please log in or register to add a comment.