# Complete List of IBPS Clerk Prelims Questions Asked :: 9th December 2017 :: First Shift

Dear students, We are sharing, questions of first slot which asked today in IBPS Clerk Prelims 2017 Online Examination. Overall question paper was easy to moderate level.

Directions(Q1 to Q5): Find the missing number in the given number series:

Q1. 346,345,337,310,246, ?
Explanations:
346 - 13 = 345
345 - 23 = 337
337 - 33 = 310
310 - 43 = 246
246 - 53 = 121

Q2. 159, 79, 39, 19, ?, 4
Explanations:
159 - 80 = 79
79 - 40 = 39
39 - 20 = 19
19 - 10 = 9
9 - 5 = 4

Q3. 7.5, 9, 13.5, 27, 67.5, ?
Explanations:
7.5 + 1.5 = 9
9 + 4.5 = 13.5
13.5 + 13.5 = 27
27 + 40.5 = 67.5
67.5 + 121.5 = 189

Q4. 4, 2.5, 3.5, 9, 40, ?
Explanations:
4 × 0.5 + 0.5 = 2.5
2.5 × 1 + 1 = 3.5
3.5 × 2 + 2 = 9
9 × 4 + 4 = 40
40 × 8 + 8 = 328

Q5. 4.5,3.5,6,17,67, ?
Explanations:
4.5 × 1 - 1 = 3.5
3.5 × 2 - 1 = 6
6 × 3 - 1 = 17
17 × 4 - 1 = 67

67 × 5 - 1 = 334

All the Best for the Next Slot Aspirants!

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