0 0 votes Can you find the missing number in the series below 1 5 9 2 6 10 3 ? 11 4 8 12 Quantitative Aptitude sequences&series + – go_editor 14.2k points 2.5k views answer comment Share Follow Print 0 reply Please log in or register to add a comment.
1 1 vote In Series First and second number added by 4 to Get Second and Third Number and Third number is subtracted by 7 to get next number and this process will continue further. $1+4=5$ $5+4=9$ $9-7=2$ $2+4=6$ $6+4=10$ $10-7=3$ $3+4=7$ $7+4=11$ $11-7=4$ $4+4=8$ $8+4=12$ Hence,Missing Number will be $7$. Leen Sharma answered Feb 1, 2017 Leen Sharma 11.6k points comment Share Follow See all 2 Comments 2 2 Comments reply Arjun 8.1k points commented Feb 1, 2017 reply Follow flag We can also see 3 series in this :) 0 0 replyShare Leen Sharma 11.6k points commented Feb 1, 2017 reply Follow flag yes sir.Actually i did in same way.I want to explain that method with a diagram.i will update my answer soon. 1 1 replyShare Please log in or register to add a comment.