**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. 64.5

###### Answer & Explanation

Answer –**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

5.744

###### Answer & Explanation

Answer –**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

5.62

###### Answer & Explanation

Answer –**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

5.132

###### Answer & Explanation

Answer –**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

5.2

###### Answer & Explanation

Answer –**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

5.44

###### Answer & Explanation

Answer –**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

5.242

###### Answer & Explanation

Answer –**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

5.739

###### Answer & Explanation

Answer –**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

5.9

###### Answer & Explanation

Answer –**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

5.570

###### Answer & Explanation

Answer –**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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