Questions Asked in IBPS RRB PO Prelims 2020 (All Shift) | Memory Based Paper

Questions Asked in IBPS RRB PO Prelims: Dear Readers, Institute of Banking Personnel Selection has conducted Online Prelims Examination for IBPS RRB Officer Scale 1 Prelims Examination which was held on 12th Sep 2020. Candidates who were about to give their exam may be searching for the Memory Based Questions asked in IBPS RRB PO Prelims 2020. Here we have given the IBPS RRB Officer Scale 1 Pre Memory Based Questions. Kindly make use of it and share it with all your friends.

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Questions Asked in IBPS RRB PO Prelims 2020:

12th Sep – 2nd Slot:

Number Series:

1). 1000, 100, 20, 8, 64, ?

Logic: ÷10, ÷5, ÷2.5, ÷1.25, ÷0.625

Ans: 10.24

2). 2, 6, 33, 49, 174, ?

Logic: difference of 22, 33, 42, 53, 62

Ans: 210

3). 7, 8, 18, 57, ?, 1165

Logic: *1+1, *2+2, *3+3, *4+4..

Ans: 232

4). 77, 85, 69, 101, 37, ?

Logic: +8, -16, +32, -64, +128..

Ans: 165

5). 20, 29, 54, 103, 184, ?

Logic: the difference of  32, 52, 72, 92, 112..

Ans: 305

Approximation Questions:

1). 257.12+187.99x=(49.8)2+30.99

Ans: 12

2). 24.002 * 14.005-7.995*5.964=

Ans: 288

3). (2.99/3.99) * 3√(511.99) + 123.9% of 650.11

Ans: 812

4). √(784.01) * 7.142 + 351.99 * 24.98%

Ans: 284

12th Sep – 1st Slot:

Quadratic Equations: 

1). x2+9x+20=0

8y2-15y+7=0

Ans: y>x

2). x2-11x+30=0

y2+12y+36=0

Ans: x>y

3). x2+13x+40=0

y2+7y+10=0

Ans: x<=y

4). x2-20x+91=0

y2+16y+63=0

Ans: x>y

5). x2-x-12=0

y2+5y+6=0

Ans: CND

Number Series:

1). 1.5, 3, 12, 72, ?

2). 80, 66, 85, 71, 90, ?

3). 163, ?, 43, 23, 13, 8

4). 150 148, 143, 133, 116, ?

5). 3.5, 2.5, 3, 6, 20, ?