14 6 4 4 8 ? | CLASS 14 | SERIES | MATHS | Doubtnut

14 8 6 6 7 ?

12 14 17 13 8 14 21 13 4 ?

Winners Announcement 4 Sep 2020 | Day -14 | Doubtnut Live Class Daily Quiz Contest | Leaderboard

Winners Announcement 14 Sep 2020 | Day -22 | Doubtnut Live Class Daily Quiz Contest | Leaderboard

The average age of 30 students in a class is 15 years. If 6 students of this class have the average age of 16 years, then the average age of the remaining 24 students would be (a) 14 years (b) 14 years 3 months (c) 14 years 6 months (d) 14 years 9 months

4, 6, 10, (12), 16, (14), 22

lf A= (-14+4) and B = 4 -14,then AB =