0 votes 0 votes Find the next number in the series 12, 20, 40, 72, 116, 172 ? Quantitative Aptitude sequences&series + – go_editor asked Jan 31, 2017 go_editor 13.8k points 468 views answer comment Share See all 0 reply Please log in or register to add a comment.
1 votes 1 votes $12 + 8 + 0*10 = 20$ $20 + 10 + 1*10 = 40$ $40 + 12 + 2*10 = 72$ $72 + 14 + 3*10 = 116$ $116 + 16 + 4*10 = 172$ $172 + 18 + 5*10 = 240$ Hence,Next number will be $240$. Leen Sharma answered Feb 1, 2017 Leen Sharma 11.5k points comment Share See all 0 reply Please log in or register to add a comment.