Brain Teaser: It Will Literally Crack Your Brain! By Akinlabi Omo-Oso|2019-11-13T05:24:26+01:00October 26th, 2016|Categories: Quizzes & Fun|Tags: Brain, Brain Teaser, fun, quizzes, Sweat|6 Comments Share This Story, Choose Your Platform! facebooktwitterlinkedinwhatsappEmail Related Posts Odutola Dolapo and Grace Idowu Emerge National Champions of 2019 Nigeria Spelling Bee July 29th, 2019 | 0 Comments Passnownow Presents Tech Careers Summer Masterclass For Teens July 5th, 2019 | 0 Comments KELLOGG offers N5m scholarship to pupils July 1st, 2019 | 0 Comments Math Resources – They Help You Realize That Math Is Easier than You Think March 21st, 2019 | 0 Comments GET YOUR STUDENTS TO ILLUSTRATE OR CREATE ART BASED ON LEONARDO DA VINCI FABLES! March 7th, 2019 | 0 Comments 150 Best Happy Year Wishes for 2019, Inspirational Message, Romantic January 2nd, 2019 | 0 Comments 6 Comments godswill kalu October 30, 2016 at 10:27 pm - Reply 72 is the answer Nweke Alexander November 10, 2016 at 11:23 am - Reply 74 philemon jonathan November 19, 2016 at 10:49 pm - Reply clue to all on the lhs is an AP with first term 10 and common difference 2 answer is 72 Akinlabi Omo-Oso November 21, 2016 at 9:37 am - Reply Nice try Jonathan, but the right answer is 90. (4 x 4) + 4 = 20; (5 x 5) + 5 = 30; (6 x 6) + 6 = 42; (7 x 7) + 7 = 56. Hence, (9 x 9) + 9 = 90. GHALI December 28, 2016 at 6:02 pm - Reply ans = 90 proof = (9*9) + 9 KELLY BLAINE April 16, 2017 at 6:20 pm - Reply I AGREE WITH AKINLABI OMO-OSO. Leave A Comment Cancel replyComment Save my name, email, and website in this browser for the next time I comment. Notify me of follow-up comments by email. Notify me of new posts by email. Δ
72 is the answer
74
clue to all
on the lhs is an AP with first term 10 and common difference 2
answer is 72
Nice try Jonathan, but the right answer is 90. (4 x 4) + 4 = 20; (5 x 5) + 5 = 30; (6 x 6) + 6 = 42; (7 x 7) + 7 = 56. Hence, (9 x 9) + 9 = 90.
ans = 90
proof = (9*9) + 9
I AGREE WITH AKINLABI OMO-OSO.