Practice Aptitude Questions For NICL AO Mains 2017 (Data Interpretation)

Practice Aptitude Questions For NICL AO Mains 2017 (Number Series):

Dear Readers, Important Practice Aptitude Questions for NICL AO Mains 2017 Exams was given here with Solutions. Aspirants those who are preparing for Bank exams & all other Competitive examination can use this material.

1.Direction (Q. 1-5): What should come in the place of the question mark (?) in each of the following number series?
1.6, 13, 38, ?, 532, 2675

1)The series is,
6 ×1 + 7×1 = 13
13× 2+ 6×2 = 38
38× 3+ 5×3 = 129
129 × 4 + 4×4 = 532
532 × 5 + 3×5 = 2675.
Answer: C

2.15, 17, 24, 45, ?, 381

2).The series is,
15+12+1 = 17
17+22+3 = 24
24+42+5 = 45
45+82+7 = 116
116+162+9 = 381.
Answer: D

3.4, 6, 13, 32, 88, 274, ?

3).The series is,
4×1 + 2 = 6
6×1.5 + 4 = 13
13×2 + 6 = 32
32×2.5 + 8 = 88
88×3 + 10 = 274
274×3.5 + 12 = 971.
Answer: A

4.40, 48, 60, ?, 105.3, 147.42

4).The series is,
40×1.2 = 48
48×1.25 = 60
60×1.3 = 78
78×1.35 =105.3
105.3×1.4 = 147.42.
Answer: D

5. 6222, 3828, 2538, ?, 1666

5).The series is,
6222 - (74-7) = 6222 – (2401-7) = 3828
3828 - (64-6) = 3828 – (1296-6) =2538
2538 - (54-5) = 2538 – (625-5) = 1918
1918 - (44-4) =1918 – (256-4) = 1666
1666 - (34-3) = 1666 – (81-3) = 1588
Answer: D

Direction (Q. 6-10): In each of these questions a number series is given. In each series only one number is wrong. Find out the wrong number.6.32, 39, 65, 128, 253, 467, 809, 1320

6).The series is,.

Hence, 253 is a wrong number.
Answer: C

7.38, 49, 62, 72, 77, 91, 101

7).The series is,
38 = 3+8 = 11 = 38 +11 = 49
49 = 4+9 = 13 = 49 +13 = 62
62 = 6+2 = 8 = 62 + 8 = 70 ≠ 72
70 = 7+0 = 7 = 70+ 7 = 77
77 = 7+7 = 14 = 77+14 = 91
91 = 9+1 = 10 = 91+10 = 101
Hence, 72 is the wrong number.
Answer: B

8.19, 22, 32, 46, 73, 108, 158

8).The series is,

Hence, 46 is the wrong number
Answer: B

9.47, 44, 45, 46, 33, 57, 3, 88

9).First series 47, 45, 33, 3
47-(1×2) = 45
45-(3×4) = 33
33- (5×6) = 3
Second series 44, 46, 57, 88
44 + (1×2) = 46
46 + (3×4) = 58 ≠ 57
58 + (5×6) = 88
Hence, 57 is the wrong answer.
Answer: B

10.45, 131, 228, 338, 466, 619, 800

10).The series is,