3 votes 3 votes Look at this series: 8, 6, 9, 23, 87, ... What number should come next? A. 128 B. 226 C. 324 D. 429 Quantitative Aptitude quantitative-aptitude + – Lakshman Bhaiya asked Sep 29, 2017 Lakshman Bhaiya 699 views answer comment Share Follow See 1 comment See all 1 1 comment reply joshi_nitish commented Sep 29, 2017 reply Follow Share D) 429 ?? 0 votes 0 votes Please log in or register to add a comment.
Best answer 5 votes 5 votes $8\\ 8\times1-2=6\\ 6 \times2-3=9\\ 9 \times 3 - 4=23\\ 23 \times 4-5=87\\ 87 \times 5-6=429$ Hence, Option(D)429 is the correct choice. LeenSharma answered Sep 29, 2017 selected Nov 14, 2017 by Lakshman Bhaiya LeenSharma comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes 8 8*1-2=6 6*2-3=9 9*3-4=23 23*4-5=87 87*5-6=429 option d is correct stdntlfe answered Sep 30, 2017 stdntlfe comment Share Follow See all 0 reply Please log in or register to add a comment.