# Memory Based Questions All Shifts IBPS RRB Officer (Scale-1) Prelims 16th Sep 2017

Memory Based Questions (1st Slot) IBPS RRB Officer (Scale-1) Prelims Held on 16th Sep 2017:

Dear Readers, IBPS RRB Officer (Scale-1) Prelims Held on 16th Sep 2017 (1st Slot) has finished; here we have given Memory based Number Series, Puzzles and more. Candidates those who are all going to write the examination can check this pattern and make use it.

Number Series Asked in (1st Slot) IBPS RRB Officer (Scale-1) Prelims Held on 16th Sep 2017:

1). 190,   94,    46,   22,    ??

Solution:

190 – 96 = 94

94 – (96/2 = 48) = 46

46 – (48/2 = 24) = 22

22 – (24/2 – 12) = 10

2). 7,    4,    5,   12,   52,    ??

Solution:

7 ×0.5+0.5 = 4

4 ×1+1 = 5

5 ×2+2 = 12

12 ×4+4 = 52

52 ×8+8 = 424

3). 6,    4,   5,    11,   45,    ??

Solution:

6 ×0.5+1 = 4

4 ×1+1 = 5

5 ×2+1 = 11

11 ×4+1 = 45

45 ×8+1 = 361

4).89,    88,   85,   78,  63,    ??

Difference of difference

1…………3………..7………..15…………31

……2………….4…………8………..16…….

5). 5,    28,    47,    64,   77,   ??

Difference of difference

23…………19………..17………..13…………11

……4………….2…………4………..2…….

## Section wise IBPS RRB Officer Scale 1 Questions Asked 16th September 2017 (1st Shift)

### #1. IBPS RRB Officer Scale 1 Questions Asked – Numerical Ability

1. Number Series
• 190, 94, 46, 22, ?
• 7, 4, 5, 12, 52, ?
• 6, 4, 5, 11, 45, ?
• 89, 88, 85, 78, 63, ?
• 5, 28, 47, 64, 77, ?
2. Data Interpretation
• Line Graph
• Pie Chart
• Tabular Graph
3. The average of 3 numbers is 154. First number is twice the second and second number is thrice the third number. Then the first number is?

### #2. IBPS RRB Officer Scale 1 Questions Asked – Reasoning

1. Linear Arrangement
• People sitting in two row. In row 1 people are facing south & in row 2 people are facing north.
2. Circular Arrangement
• Some people are facing the center & some are facing outside.
3. Scheduling
• 7 People in seven different months January, February, March, April, June, October & August.
4. Box Based Puzzles

## IBPS RRB Officer Scale 1 Questions Asked 16th September 2017 (2nd Shift)

### #1. IBPS RRB Officer Scale 1 Questions Asked – Numerical Ability

1. Data Interpretation
• Line Graph
• Pie Chart
• Tabular Graph

### #2. IBPS RRB Officer Scale 1 Questions Asked – Reasoning Ability

• Linear Arrangement
• People sitting in two row. In row 1 people are facing south & in row 2 people are facing north.
• Circular Arrangement
• Some people are facing the center & some are facing outside.
• Scheduling
• Month Based Puzzle consisting of 7 people.
• Puzzle based on box.