Quant Test for IBPS RRB 2018 Prelim Exam Set – 21

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)

Click here to know the details of the Examination

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 relation between x and y and choose a correct option.

  1. I. x^2–14x+49 = 0
    II. y^2–13y+40 = 0

    x=y or relation can not be established.
    x>y
    x>=y
    y>x
    y>=x
    Option A
    x^2–14x+49 = 0
    x^2–7x–7x +49 = 0
    x = 7,7
    y^2–13y+40 = 0
    y^2–8y–5y +40 = 0
    y = 8,5
    No relation

     

  2. I. 3x^2–27x+54 = 0
    II. 2y^2–9y+10 = 0

    x>=y
    x=y or relation can not be established.
    x>y
    y>=x
    y>x
    Option C
    3x^2–27x+54 = 0 3x^2–18x–9x+54 = 0
    x = 6,3
    2y^2–9y+10 = 0
    2y^2–5y–4y+10 = 0
    y = 2.5,2
    x>y

     

  3. I. x^2–50x+621 = 0
    II. y^2–42y+437 = 0

    x=y or relation can not be established.
    y>=x
    y>x
    x>y
    x>=y
    Option E
    I. x^2–50x+621 = 0
    x ^2–23x–27x+621 = 0
    x = 23,27
    II. y^2–42y+437 = 0
    y ^2–19y–23y+437 = 0
    y = 19,23
    x>=y

     

  4. I. x^2–33x–270 = 0
    II. y^2+37y+342 = 0

    y>=x
    x=y or relation can not be established.
    y>x
    x>=y
    x>y
    Option A
    x ^2–33x+270 = 0
    x ^2–18x–15x+270 = 0
    x = 18,15
    y^2–37y+342 = 0
    y^2–18y–19y+342 = 0
    y = 18,19
    y>=x

     

  5. I. x^2 – 7x + 12 = 0
    II. y^2 + 12y + 32 = 0

    x>y
    y>=x
    y>x
    x=y or relation can not be established.
    x>=y
    Option A
    x = 3, 4
    y = – 4, – 8
    x>y

     

  6. Directions(6-10): Study the following Pie-chart carefully to answer these questions.

    Total Students = 6500 Percentage distribution of Students in different courses

  7. What is the total number of students in B.Ed., Pharmacy and MBBS together?
    2405
    2005
    2312
    2002
    2100
    Option A
    18% + 13% + 6% = 37
    37% of 6500 = 2405

     

  8. Number of students in B.Sc. is approximately what percentage of the number of students in B.Ed.?
    110.5%
    142.8%
    155%
    115%
    166.67%
    Option E
    Required % = 30/18*100 = 166.67%

     

  9. What is the respective ratio between the number of students in Pharmacy and the number of students in B.Tech?
    13:10
    9:2
    11:5
    13 : 7
    21:17
    Option D
    Required ratio = 13 : 7

     

  10. What percentage (approximately) of students are in MBA as compared to students in B.Ed.?
    62.6%
    42.8%
    50.2%
    44.44%
    70.1%
    Option D
    Required % = (26 – 18)/18*100 = 44.44%

     

  11. What is the value of half of the difference between the number of students in MBA and MBBS?
    630
    425
    740
    550
    650
    Option E
    Diff = 26% – 6% = 20%
    Half = 10%
    10% of 6500 = 650

     


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