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.
- 6, 6, 9, 18, 45, ?
1.127
2.132
3.135
4.118
5.120
Answer & Explanation
Answer – 3.135
Explanation :
6 * 1 = 6
6 * 1.5 = 9
9 * 2 = 18
18 * 2.5 = 45
45 * 3 = 135 - 8 4 4 8 32 ?
1.254
2.256
3.292
4.232
5.246
Answer & Explanation
Answer – 2.256
Explanation :
8 * 0.5 = 4
4 * 1 = 4
4 * 2 = 8
8 * 4 = 32
32 * 8 = 256 - 4, 6, 11, ?, 90, 347
1.32
2.28
3.25
4.33
5.31
Answer & Explanation
Answer – 2.28
Explanation :
4 + 1² + 1 = 6
6 + 2² + 1= 11
11 + 4² + 1= 28 - 3, 4, 9, 23, ?, 202.5
1.70.5
2.82.5
3.64.5
4.71.5
5.80.5
Answer & Explanation
Answer – 3.64.5
Explanation :
3 * 1 + 1 = 4
4* 1.5 + 3 = 9
9 * 2 + 5 = 23
23 * 2.5 + 7 = 64.5
64.5 * 3 + 9 = 202.5 - 8, ?, 20, 46, 96, 178
1.10
2.15
3.16
4.17
5.12
Answer & Explanation
Answer – 1.10
Explanation :
8 + 1² + 1= 10
10 + 3² + 1= 20
20 + 5² + 1= 46…….. - 8, 7, 13, ?, 151, 754
1.42
2.24
3.38
4.24
5.14
Answer & Explanation
Answer – 3.38
Explanation :
8*1 – 1 = 7
7*2 – 1 = 13
13*3 – 1 = 38 - 3, 3, 13, 37, 105, ?
1.232
2.221
3.223
4.225
5.242
Answer & Explanation
Answer – 4.225
Explanation :
3 + 1³ – 1 = 3
3 + 2³ + 2 = 13
13 + 3³ – 3 = 37
37 + 4³ + 4 = 105 - 2, 7, 31, 119, 483, ?
1.1975
2.1970
3.1965
4.1923
5.1955
Answer & Explanation
Answer – 4.1923
Explanation :
2 * 4 – 1 = 7
7 * 4 + 3 = 31
31 * 4 – 5 = 119
119 * 4 + 7 = 483
483 * 4 – 9 = 1923 - 4, ?, 11, 17, 27, 45
1.6
2.5
3.7
4.8
5.9
Answer & Explanation
Answer – 3.7
Explanation :
4*2 – 1 = 7
7*2 – 3 = 11
11*2 – 5 = 17 - 8, 10, 16, 54, 208, ?
1.1370
2.1340
3.1050
4.1210
5.1520
Answer & Explanation
Answer – 3.1050
Explanation :
8 * 1 + 2 = 10
10 * 2 – 4 = 16
16 * 3 + 6 = 54
54 * 4 – 8 = 208
208 * 5 + 10 = 1050
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