IBPS Clerk Main Exam 2016

Quantitative Aptitude Questions Asked in IBPS RRB PO Mains 2017 (Memory Based)

Hello Aspirants

We are sharing some of the memory based questions from Quantitative Aptitude section asked in IBPS RRB PO (Scale-I) Main Exam held on 5th November 2017.

 

Number Series:

Find odd one out:

  1. 3, 4, 9, 28, 113, 565, 3397
  2. 4, 6, 12, 30, 60, 315, 1260
  3. 200, 196, 192, 180, 160, 130, 88
  4. 9.2, 10.6, 7.6, 12.4, 6, 14, 4.4
  5. 1, 730, 973, 1054, 1081, 1069, 1093

Click here for solutions

Word Problems:

  1. A train is 216 m long. It crosses a platform in 19 seconds with speed 21 m/s. If some 22 m long boxes are added in train and it crosses same platform, then it takes 15 seconds to cross the platform at same speed. How many boxes were added  to the train? (Options: 3, 4, 5, 7, 8)
  2. A can complete a work in 36 days. B is 33.33% more efficient than A. In how many days both complete the work if they work on alternate days starting with A?
  3. Rakesh adds 12% of his salary in PPF. Remaining 3/8 in clothes. Difference between PPF and clothes expenses is Rs 10500. Remaining in house rent and others. If house rent expenses is Rs 1500 less than expenses in others, then what is the house rent expenses
  4. A and B started business with Rs 600 and Rs 500 respectively. After 4 months  C replaces B with X% of B’s capital. After 1 year C’s share out of the total profit 24000 is 5600. Find the value of X.
  5. In bag A there are 5 red balls, X green balls and 7 yellow balls. Probability of drawing one green ball from bag A is 2/5. In bag B there are (X-3) red balls, (X-4) green balls and 6 yellow balls. 2 balls are drawn from bag B. Find the probability that both the balls are red colour?

 

Share more questions you remember!!!

 

 

39 thoughts on “Quantitative Aptitude Questions Asked in IBPS RRB PO Mains 2017 (Memory Based)”

        1. ?⋆? ?  ? ?????????  ? ??⋆?

          1/3 w =12 => 1 work =36 day by A
          now A:B =3:4 = eff.ratio
          => A:B=4:3 = tym ratio
          now 4 ratio =36 => 3 ratio =27 =b
          => a =36
          => b =27
          lcm =108 so a =3 and b =4
          a——-b——-a——-b
          3——-4——-3——4
          => 7 work =2 days
          => 105 work =30 days
          remaining work =108 -105 =3
          => 3A =3 => a =1 day
          so total days =30+1 =31 days

      1. ~The last samurai of 2016~

        yes bt according to data given there…ans shows in fraction..may be numeric value differs

  1. Let total ruppes Rakesh have 100x
    In PPF he invested = 12x
    In clothes he invested = 3/8* 88 = 33x
    33 X – 12x = 10500
    21x = 10500
    X = 500
    Total amount = 50000
    House + other = 27500
    House = other – 1500
    O – 1500 + O = 27500
    2O = 29000
    O = 14500
    H = 13000

  2. Bag A Bag B
    Red – 5 Red – 5
    Green – 8. Green – 4
    Yellow -7 yellow -6

    5C2/ 15C2 = 2/21

  3. 3) let salary be x
    ppf=12x/100
    remain=>88x/100
    clothes=33x/100
    remain=>55x/100
    a/c
    33x/100 — 12x/100 = 10500
    x=50000
    other – household =1500
    other = 1500 +household

    a/c
    other + household =27500
    2h=26000
    h=13000

  4. A : B : C
    C = 500*X/100 = 5X

    600*12 : 500*4 : 5X *8
    180 : 50 : X

    X / 230+X = 5600/24000
    X / 230+X = 7/30
    30 X = 230*7 + 7X
    23 X = 230*7
    X = 70

  5. 2)
    A=36
    B=27
    LCM 108
    A…3
    B…4
    108/7=15*3/7
    15 pair mean 15*2=30
    Rest work 3/3=1days
    30+1=31
    3)consider rakesh salary 100
    Ppf=12
    Rest 88*3/8=33 spend for purchasing clothes
    Diff…33-12=21…..10500
    Total amt 50000
    Now,
    55/100*50000=27500
    X+x-5000=27500
    X=14000
    &13500
    4)
    1800:500:5x
    5x/(2300+5x)=7/30
    X=70
    I think 1st some value are wrong because platform dist less than train..
    5)
    5c2/15c2=2/21 simple one..

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