Hello Aspirants.
Welcome to Online Quantitative Aptitude Section in AffairsCloud.com. Here we are creating question sample in Number Series based on latest pattern, which is common for SBI,IBPS, RBI,LIC, NICL and other competitive exams.
- 32, ?, 1024, 2048, 2048
1. 324
2. 256
3. 224
4. 326
5. 274Answer – 2. 256
Explanation :
32 * 8 = 256
256 * 4 = 1024
1024 * 2 = 2048 - 9, 5, 6, 10.5, 23 ?
1. 50
2. 65
3. 70
4. 55
5. 60Answer – 5. 60
Explanation :
9 * 0.5 + 0.5 = 5
5 * 1 + 1 = 6
6 * 1.5 + 1.5 = 10.5
10.5 * 2 + 2 = 23
23 * 2.5 + 2.5 = 60 - 17, 98, 26, ?, 35, 80
1. 79
2. 69
3. 89
4. 59
5. 49Answer – 3. 89
Explanation :
26 -17 = 9; 35 – 26 = 9
98 – 9 = 89 - 2, 17, 89, 359, 1079, ?
1. 2143
2. 2152
3. 2169
4. 2159
5. 2148Answer – 4. 2159
Explanation :
2 * 6 + 5 = 17
17 * 5 + 4 = 89
89 * 4 + 3 = 359
359 * 3 + 2 = 1079
1079 * 2 + 1 = 2159 - 7, 4.5 ,5.5, 12, 49,?
1.393
2.351
3.362
4.375
5.364Answer – 1.393
Explanation :
7 × 0.5 + 1 = 4.5.
4.5 × 1 + 1 = 5.5.
5.5 × 2 + 1 = 12.
12 × 4 + 1 = 49.
49 × 8 + 1 = 393. - 7, 7, 13, 37, 97, ?
1. 237
2. 247
3. 217
4. 227
5. 257Answer – 3. 217
Explanation :
7 + 1³ – 1 = 7
7 + 2³ – 2 = 13
13 + 3³ – 3 = 37 - 1, 20, 58, 134, 286, ?
1.600
2.590
3.580
4.570
5.560Answer – 2.590
Explanation :
1 * 2 + 18 = 20
20 * 2 + 18 = 58
58 * 2 + 18 = 134
134 * 2 + 18 = 286 - 3, 5, 15, 45, 113, ?
1.253
2.263
3.243
4.651
5.655Answer – 3.243
Explanation :
3 * 1³ + 1 = 5
5 * 2³ + 2 = 15
15 * 3³ + 3 = 45
45 * 4³ + 4 = 113 - 3.25, 6.5, 19.5, 78, 390, ?
1.2140
2.2350
3.2670
4.2340
5.2250Answer – 4.2340
Explanation :
3.25 * 2 = 6.5
6.5 * 3 = 19.5
19.5 * 4 = 78 - 68, 117, 61, 124, 54, ?
1.141
2.121
3.151
4.131
5.111Answer – 4.131
Explanation :
68 – 7 = 61; 61 – 7 = 54
124 + 7 = 131
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