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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.
- 4, 5, 6, 14, ?, 100.5
1. 32.5
2. 47.5
3. 67.5
4. 37.5
5. 27.5
Answer & Explanation
Answer – 1. 32.5
Explanation :
4 * 1 + 1 = 5
5 * 1.5 – 1.5= 6
6 * 2 + 2 = 14
14 * 2.5 – 2.5 = 32.5
32.5 * 3 + 3 = 100.5 - 8 4 4 8 32 ?
1.354
2.384
3.294
4.234
5.256
Answer & Explanation
Answer – 5.256
Explanation :
8 * 0.5 = 4
4 * 1 = 4
4 * 2 = 8
8 * 4 = 32
32 * 8 = 256 - 2, 2, 7, ?, 87, 342
1.21
2.26
3.23
4.24
5.22
Answer & Explanation
Answer – 5.22
Explanation :
2 + 1² – 1 = 2
2 + 2² + 1= 7
7 + 4² – 1= 22 - 6, 8, 8, 22, ?, 151
1.43
2.42
3.44
4.47
5.48
Answer & Explanation
Answer – 4.47
Explanation :
6 * 1 + 2 = 8
8 * 1.5 – 4 = 8
8 * 2 + 6 = 22
22 * 2.5 – 8 = 47
47 * 3 + 10 = 151 - 4, ?, 14, 40, 88, 170
1.9
2.5
3.6
4.7
5.2
Answer & Explanation
Answer – 3.6
Explanation :
4 + 1² + 1= 6
6 + 3² – 1= 14
14 + 5² + 1= 40…….. - 6, 6, 7, ?, 91, 463
1.33
2.43
3.38
4.25
5.44
Answer & Explanation
Answer – 4.25
Explanation :
6*1 – 1 + 1 = 6
6*2 – 2 – 3 = 7
7*3 – 1 + 5 = 25 - 2, 5, 17, 50, 122, ?
1.252
2.258
3.257
4.225
5.242
Answer & Explanation
Answer – 3.257
Explanation :
2 + 1³ + 2 = 5
5 + 2³ + 4 = 17
17 + 3³ + 6 = 50
50 + 4³ + 8 = 122 - 2, 9, 39, 161, ?, 2613
1.675
2.670
3.665
4.651
5.655
Answer & Explanation
Answer – 4.651
Explanation :
2 * 4 + 1 = 9
9 * 4 + 3 = 39
39 * 4 + 5 = 161
161 * 4 + 7 = 651
651 * 4 + 9 = 2613 - 5, ?, 20, 34, 76, 142
1.4
2.5
3.7
4.8
5.9
Answer & Explanation
Answer – 4.8
Explanation :
5*2 – 2 = 8
8*2 + 4 = 20
20*2 – 6 = 34 - 5, 6, 8, 30, 136, ?
1.645
2.680
3.650
4.690
5.620
Answer & Explanation
Answer – 1.645
Explanation :
5 * 1 + 1 = 6
6 * 2 – 2 = 10
10 * 3 + 3 = 33
33 * 4 – 4 = 128
128 * 5 + 5 = 645
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