# Quant Test for SBI PO 2018 Prelim Exam Set – 57

Hello Aspirants

State Bank of India (SBI) is going to conduct examination for its recruitment for the post of Probationary Officers (SBI PO 2018) for a total of 2000 vacancies.

Click here to know the details of the Examination

The examination will be held in three phases i.e. Preliminary Examination, Main Examination and Group Exercise & Interview. The Preliminary Exam is scheduled on 1st, 7th & 8th of July 2018. Details 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 relation between x and y and choose a correct option.

1. 𝐼.2𝑥2 + 4𝑥 − 16 = 0
𝐼𝐼. 3𝑦2 − 11𝑦 − 42 = 0

x>=y
x=y or relation cannot be established.
x>y
y>=x
y>x
Option B
𝐼. 2𝑥2 + 4𝑥 − 16 = 0
x= -4,2
𝐼𝐼. 3𝑦2 − 11𝑦 − 42 = 0
y = 6, -2.33
Relation cannot be established.

2. 𝐼. 2𝑥2 + 6 = 7𝑥
𝐼𝐼. 3𝑦2 + 21 = 16y

y>x
y>=x
x>y
x>=y
x=y or relation cannot be established.
Option A
𝐼. 2𝑥2 + 6 = 7𝑥
x= 2,1.5
𝐼𝐼. 3𝑦2 + 21 = 16y
y = 3,2.3
y>x

3. 𝐼. 11𝑥 + 𝑥2 + 18 = 0
𝐼𝐼. 3𝑦 + 𝑦2 − 54 = 0

y>=x
x>y
x=y or relation cannot be established.
y>x
x>=y
Option C
𝐼. 11𝑥 + 𝑥2 + 18 = 0
x = -2 , -9
𝐼𝐼. 3𝑦 + 𝑦2 − 54 = 0
y = -9, 6
x=y or relation cannot be established.

4. 𝐼. 24𝑥2 + 18𝑥 + 3 = 0
𝐼𝐼. 26𝑦2 + 19𝑦 + 3 = 0

x>y
x>=y
x=y or relation cannot be established.
y>x
y>=x
Option C
𝐼. 24𝑥2+ 18𝑥 + 3 = 0
x= -0.25, – 0.5
𝐼𝐼. 26𝑦2 + 19𝑦 + 3 = 0
y = -0.5 , -0.23
Relation cannot be established.

5. 𝐼. 5𝑥 + 𝑦 − 5 = 0
𝐼𝐼. 3𝑥 − 3𝑦 − 21 = 0

y>=x
x=y or relation cannot be established.
y>x
x>=y
x>y
Option E
𝐼. 5𝑥 + 𝑦 − 5 = 0
𝐼𝐼. 3𝑥 − 3𝑦 − 21 = 0
x = 2 and y = -5
x>y

6. Directions(6-10): There are five students who appeared for RBI Grade B exam. Paper consists of 100 questions with 1 mark for each correct answer and 0.25 marks for each wrong answer. 7. Marks obtained by Annu and Pooja together is what % of the marks obtained by Ali, Danish and Alankrita together? (rounded off to 2 decimal places)
90.9%
89.92%
112.23%
100%
106.54%
Option E
Required % =(70.5+72)/(53+27.25+53.50)×100
= 106.54%

8. If the passing % marks in the exam is 50 marks than at least how many questions has to be answered right by Pooja? (He attempted 92 questions)
45.47
33.12
50.75
44.13
38.15
Option C
By options Let right Questions = 59
∴ marks =92−1/4(92−59) = 50.75

9. What is the percent of marks obtained by all of them together?
50.20%
42.25%
35.12%
55.25%
45.15%
Option D
Required % =[70.5 + 72 + 53 + 27.25 + 53.50]/500 × 100
= 55.25%

10. If the penalty of wrong answer is 0.33 then marks obtained by Annu, Ali and Pooja together is?
190.86
177.42
120.80
180.22
110.16
Option A
Required marks = (72 + 76 + 62) – 0.33 (6 + 16 + 36)
= 190.86

11. Find the difference between total right number of questions of all students together and total wrong no. of questions of all students together .
202
223
244
271
263
Option B
Required difference
= (72 + 76 + 62 + 30 + 54) – (6 + 16 + 36 + 11 + 2)
= 294 – 71 = 223