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.
- 8, 9, 15, 32, ?, 250.5
1. 82.5
2. 47.5
3. 62.5
4. 37.5
5. 64.5Answer – 1. 82.5
Explanation :
8 * 1 + 1 = 9
9 * 1.5 + 1.5= 15
15 * 2 + 2 = 32
32 * 2.5 + 2.5 = 82.5
82.5 * 3 + 3 = 250.5 - 12 7 9 22 96 ?
1.754
2.784
3.794
4.734
5.744Answer – 2.784
Explanation :
12 * 0.5 + 1 = 7
7 * 1 + 2 = 9
9 * 2 + 4 = 22
22 * 4 + 8 = 96
96 * 8 + 16 = 784 - 2, 4, 7, ?, 87, 344
1.38
2.24
3.56
4.44
5.62Answer – 2.24
Explanation :
2 + 1² + 1 = 4
4 + 2² – 1 = 7
7 + 4² + 1 = 24
24 + 8² – 1 = 87
87 + 16² + 1 = 344 - 6, 4, 10, 14, 43, ?
1.119
2.127
3.114
4.141
5.132Answer – 1.119
Explanation :
6 * 1 – 2 = 4
4 * 1.5 + 4 = 10
10 * 2 – 6 = 14
14 * 2.5 + 8 = 43
43 * 3 – 10 = 119 - 4, ?, 14, 40, 88, 170
1.9
2.5
3.6
4.7
5.2Answer – 3.6
Explanation :
4 + 1² + 1 = 6
6 + 3² – 1 = 14
14 + 5² + 1 = 40
40 + 7² – 1 = 88
88 + 9² + 1 = 170 - 6, 6, 7, ?, 91, 463
1.33
2.43
3.38
4.25
5.44Answer – 4.25
Explanation :
6*1 – 1 + 1 = 6
6*2 – 2 – 3 = 7
7*3 – 1 + 5 = 25
25*4 – 2 – 7 = 91
91*5 – 1 + 9 = 463 - 2, 5, 9, 42, 98, ?
1.233
2.218
3.221
4.225
5.242Answer – 1.233
Explanation :
2 + 1³ + 2 = 5
5 + 2³ – 4 = 9
9 + 3³ + 6 = 42
42 + 4³ – 8 = 98
98 + 5³ + 10 = 233 - 3, 11, 47, 183, ?, 2947
1.775
2.770
3.765
4.783
5.739Answer – 5.739
Explanation :
3 * 4 – 1 = 11
11 * 4 + 3 = 47
47 * 4 – 5 = 183
183 * 4 + 7 = 739
739 * 4 – 9 = 2947 - 2, ?, 8, 10, 28, 46
1.2
2.5
3.7
4.8
5.9Answer – 1.4
Explanation :
2*2 – 2 = 2
2*2 + 4 = 8
8*2 – 6 = 10
10*2 + 8 = 28
28*2 – 10 = 46 - 4, 6, 8, 30, 112, ?
1.540
2.580
3.550
4.590
5.570Answer – 5.570
Explanation :
4 * 1 + 2 = 6
6 * 2 – 4 = 8
8 * 3 + 6 = 30
30 * 4 – 8 = 112
112 * 5 + 10 = 570
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