# Quantitative Aptitude: Number Series Set 126

What will come in the missing place?

1. 11.., 43.., 170.., 677.., 2704.., 10811.., ?
245667
46367
56577
34478
43238
Option E
11*4-1=43
43*4-2=170
170*4-3=677
677*4-4=2704
2704*4-5=10811
10811*4-6=43238

2. 599.., 722.., 968.., 1337.., ?
1829
3352
1335
1343
1241
Option A
599 + (1*123) = 722
722 + (2*123) = 968
968 + (3*123) = 1337
1337 + (4*123) = 1829

3. 23.., 34.5.., 69.., 172.5.., ?
564
517.5
546
347
643
Option B
23*1.5=34.5
34.5*2=69
69*2.5=172.5
172.5*3=517.5

4. 19…, 23…, 32…, 48…, ..?
70
78
73
75
77
Option C
19+22=23
23+32=32
32+42=48
48+52=73

5. 2209.., 1849.., 1681.., 1369..,?
879
961
876
865
990
Option B
2209=47*47
1849=43*43
1681=41*41
1369=37*37
961=31*31

6. Find the wrong term in the series:-

7. 534.., 266.., 132.., 64.., 31.5.., 14.75..
534
266
132
64
31.5
Option D
The pattern is, Ã· 2 â€“ 1

8. 289.., 292.., 297.., 306.., 322.., 356…
289
292
297
306
322
Option E
The pattern is, +(21 + 1), +(22 + 1), +(23 + 1), +(24 + 1), +(25 + 1),â€¦

9. 1924.., 1790.., 1610.., 1370.., 1064.., 684
1924
1790
1610
1370
1064
Option B
The pattern is, -(112 + 11), -(132 + 13), -(152 + 15), -(172+17), -(192 + 19),..

10. 172.., 200.., 263.., 388.., 604.., 947.., 1459
172
200
263
388
604
Option B
The pattern is, +3^3, +4^3, +5^3, +6^3, +7^3, +8^3,..

11. 9.., 16.., 45.., 175.., 875.., 5244
9
16
45
175
875
Option D
The pattern is, *2 â€“ 2, *3 â€“ 3, *4 â€“ 4, *5 â€“ 5, *6 â€“ 6,..