# Aptitude Questions: Number Series Set 33

Hello Aspirants.

Welcome to Online Quantitative Aptitude Section in AffairsCloud.com. Here we are creating question sample in Number Series, which is common for all the competitive exams. We have included Some questions that are repeatedly asked in bank exams !!!

1. 872,872, 888, 824,  ?, 692
1.712
2.846
3.723
4.692
5.None of these
Explanation :
872 – 02 = 872
872 + 42 = 888
888 – 82 = 824
824 + 122 = 968
968 – 162 = 712

2. 69, 84, 189, ?, 1197, 2484
1.893
2.761
3.504
4.920
5.None of these
Explanation :
69+(1*3*5) = 84
84+(3*5*7) = 189
189+(5*7*9) = 504
504+(7*9*11) = 1197
1197+(9*11*13) = 2484

3. 156, 173, 131, 181, 94, ?
1.321
2.89
3.171
4.255
5.None of these
Explanation :
156+17*1 = 173
173-21*2 = 131
131 + 25*3 = 206
206-29*4 = 90
90+33*5 = 255

4. 980, 191, ?, 253, 504, 505
1.676
2.876
3.768
4.534
5.None of these
Explanation :
980÷5 -5 = 191
191*4+4 = 768
768÷3-3 = 253
253*2-2 = 504
504*1+1 = 505

5. 33, 165, 825, ? , 20625
1.3625
2.4125
3.5225
4.6225
5.None of these
Explanation :
33*0.5÷0.1 = 165
165*1÷0.2 = 825
825*1.5÷0.3 = 4125
4125*2÷0.4 = 20625

6. 1, 9, 32, 114, 476, ?
1.2400
2.3100
3.1980
4.2320
5.None of these
Explanation :
1*1+1*8 = 1+9 = 9
9*2+2*7 = 18+14 = 32
32*3+3*6 = 96+18 = 114
114*4+4*5 = 456+20 = 476
476*5+5*4 = 2380+20 = 2400

7. 127, 125, 247, ?, 2943
1.777
2.773
3.737
4.767
5.None of these
Explanation :
127*1-2 =125
125*2-3 = 247
247*3-4 = 737
737*4-5 = 2943

8. 96, 99, 104, ?, 128, 151
1.111
2.112
3.113
4.114
5.None of these
Explanation :
96+3 = 99
99+(3+2) = 104
104+(5+4) = 113
113+(9+6) = 128
128+(15+8) 151

9. 111, 133.2, 186.48, 298.36, 537.04, ?
1.1046.19
2.1074.12
3.967.08
4.1133.03
5.None of these
Explanation :
111*1.2 = 133.2
133.2*1.4 = 186.48
186.48*1.6 = 298.36
298.36*1.8 = 537.04
537.06*2 = 1074.08

10. 2125, ? , 207.75, 42.05, 26.025
1.424.05
2.925.25
3.1230
4.425.5
5.None of these