Quantitative Aptitude Quiz for SBI Clerk Prelims 2016 - Set 15 - Number Series



Hello and welcome to exampundit. Here is a set of Quantitative Aptitude Quiz for SBI Clerk Prelims 2016. 


Rules:


Post answers according to the following format(s)
1-2
2-3
3-4
Or
12345
54213
In case the options are ABCD, use the Appropriate Options.


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At least 7 Attempts for Scores.

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Directions (Q.1-10): What should come in place of question mark (?) in the following number series?

1. 7, 17, 54, ?, 1098, 6591
1) 204 2) 212 3) 223 4) 219 5) None of these



2. 55, 109, ?, 433, 865, 1729
1) 279 2) 372 3) 217 4) 318 5) None of these



3. 19, 38, ?, 228, 684, 1368
1) 106 2) 114 3) 121 4) 98 5) None of these



4. 87, 89, 95, 107, ?, 157
1) 127 2) 122 3) 139 4) 140 5) None of these



5. 474, 459, 429, 369, 249, ?
1) 9 2) 0 3) 4 4) 11 5) None of these



6. 9, 15, 27, 45, 69, ?
1) 109 2) 99 3) 91 4) 81 5) None of these



7. 7, 33, 137, 553, ?, 8873
1) 1217 2) 2217 3) 2117 4) 2127 5) None of these



8. 8, 56, 336, 2352, 14112, ?
1) 98874 2) 98784 3) 87894 4) 84672 5) None of these



9. 5963, ?, 5938, 5913, 5877, 5828
1) 5932 2) 5940 3) 5951 4) 5954 5) None of these



10. 2916, 972, ?, 108, 36, 12

1) 324 2) 234 3) 248 4) 391 5) None of these



Solutions:
1. The series is ×2 + 3, ×3 + 3, ×4 + 3, ×5 + 3, ×6 + 3...
2. The series is ×2 – 1
3. The series is ×2, ×3, ×2, ×3, ×2...
4. The series is +2, +6, +12, +20, +30...
5. The series is –15, –30, –60, –120, –240...
6. The series is +(3 × 2), +(3 × 4), + (3 × 6), + (3 × 8), + (3 × 10), ...
7. The series is +26, +26 × 4, +104 × 4, +416 × 4, +664 × 4, ...
8. The series is ×7, ×6, ×7, ×6, ×7, ×6, ...
9. The series is – 32 , –42 , –52 , –62 , –72 ...

10. The series is ÷3, ÷3, ÷3, ÷3, ÷3 ...


Winners:

  1. Chitrarth
  2. Manisha
  3. Vish



Regards



Team ExamPundit

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