# Quant Test for IBPS RRB 2018 Prelim Exam Set – 19

Institute of Banking Personnel Selection (IBPS) had released the official notification for the Common Recruitment Process for RRBs (CRP RRBs VII) for the recruitment of Group “A”-Officers (Scale-I, II & III) and Group “B”-Office Assistant (Multipurpose)

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The examination will be held in two phases i.e. Preliminary Examination and Main Examination. The RRB Scale I Preliminary Exam is scheduled on 11th, 12th & 18th of August 2018. And RRB Assistant Preliminary Exam is scheduled on 19th, 25th August & 1st September 2018Details of the exam are as under: Practice the questions so as to familiarize yourself with the pattern of questions to be asked in the exam.

Directions(1-5): Find the missing term of the following series.

1. 8, 4, 4, 8, 32, ?
240
220
244
256
200
Option D
8 × 0.5 = 4
4 × 1 = 4
4 × 2 = 8
8 × 4 = 32
32 × 8 = 256

2. 0.5, 1.5, 5, 18, 76, ?
305
330
385
354
365
Option C
*1+1
*2+2
*3+3
*4+4
*5+5

3. 129, 128, 124, 115, ?, 74
70
68
85
73
99
Option E
-1², -2², -3², -4²…..
? = 115 – 16 = 99

4. 5, 3.5, 5, ?, 21.5, 56.75
5.2
4.3
9.5
8.1
7.2
Option C
×0.5+ 1
×1 + 1.5
×1.5 + 2
×2 + 2.5
? = 5 × 1.5 + 2 = 9.5

5. 255, 230, 250, 235, 245, ?
210
222
240
245
205
Option C
Add +5 and -5 alternatively.

6. Directions(6-10): The graph suggests the no. of consumers and consumption of electricity units in five years. Electricity units are given in Lacs while the no. of consumers are given in thousand. Read the graph and answer the question. 7. Electricity consumption in 2012 will be approximately how many times the total no. of consumer all over the years?
21.5 times
15.2 times
16.6 times
17.5 times
20.5 times
Option A
Total consumer all over the year
= 225 + 250 + 300 + 350 + 375 = 1500 thousand
Desired value = (325×100000)/1500000 = 21.5 times approx.

8. If no of consumers in 2016 is 120% more than in 2011 while the consumption remain same as in 2015, then what will be the impact of no of units consumed by a consumer in 2016 when compared to electricity consumption per consumer in 2015?
42
20
36
19
27
Option C
2016 : No. of consumers = 220*225/100 = 495 thousand Electricity consumption = 550 Lakhs
Electricity consumption per consumer = (550×100000)/(495×1000) = 111 units per consumer
2015 : Electricity consumption per consumer = (550×100000)/375000 = 147 units per consumer
Reduction = 147 – 111 = 36 units per consumer

9. Total no of units in 2011 and 2013 are approximately what % more or less than Total units in 2012 & 2014 together?
20%
15%
25%
30%
22%
Option C
Total units in 2011 and 2013 = 675 Lakhs
Total units in 2012 and 2014 = 900 Lakhs
Desired value = 225/900 × 100 = 25% approx.

10. In which of the following year, the ratio of unit consumtion to the no. of consumers is maximum?
2014
2012
2013
2011
2015
Option A
Ratio of unit consumption to the number of consumers is maximum in 2014. Hence, 2014 is the answer.

11. What is the ratio of electricity consumption per consumer in 2012 to the same in 2015?
31 ∶ 40
39 ∶ 44
23 ∶ 42
29 ∶ 40
37 ∶ 44
Option B
Required ratio = 325/250*375/550 = 39 ∶ 44