Quant Questions Asked in IBPS RRB Clerk Mains 2017 (Memory Based)

Hello Aspirants

We are sharing some of the memory based questions from Quantitative Aptitude section asked in IBPS RRB Clerk Main Exam held on 12th November 2017.

Word Problems:

  1. Present ages of A+B is equal to C+D. B is 28 years older than A and D is 32 years older than C. Sum of age of A and C is 20 years Find present age of C?
  2. 12 men can do a work in 30 days. 18 men takes as much days to complete half work as 20 women can do 1/3rd work in that time. Find in how many days 25 women can do the whole work?
  3. The compound interest on (P+x) in 2 years is less by 176 on interest occurred on (P+2x) at same time. If the rate of interest is 20%, find the value of x?
  4. A and B invest 200 and 800 in a scheme. A withdrew his amount after 2 months and B halves his investment after 6 months. At the same time, A rejoins him with same amount. Find the profit of A from a total profit of rs 2100 if total time of investment was 1 year.
  5. If an article worth Rs 4000 was marked up by Rs 800 and then two successive discounts of 20% each was given, find how much loss occurred?
  6. A 180 m long train crosses a pole in 9 seconds. If it increases its speed and cross 240 m long train in 42 secs in same direction which is running at 15 km/hr, then find how much percent first train increased its speed.
  7. The simple interest received on Rs 5000 at 9% per annum in 4 years to simple interest received on Rs (5000+x) at 11% per annum in 3 years. Find x.
  8. In a vessel the ratio of milk and water is 4 : 1. If some quantity of water is added then ratio becomes 16 : 5. Then 21 litres of mixture is taken out and in final mixture milk becomes 64 litres. Find how much water was added to the initial mixture?

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76 Thoughts to “Quant Questions Asked in IBPS RRB Clerk Mains 2017 (Memory Based)”

  1. Always smile

    ans-
    1=8
    2=60
    3=8
    4=4200/11
    5-640
    7=5000/11
    8=4 ltr
    thanku az:)

      1. Always smile

        2one also wrong:( sorry bro

    1. S.S.B

      bro plz explain every q in deatil plz

    2. Pintu Lakra

      1 no kaise kia ho mera 8 aa raha hai…
      2 no mai 360/(25*3) kar na hai na

      1. Always smile

        differnce dono ka 4 h so a +b =c+d
        a+b c+d se 4 extra hoga..
        11+11+28=9+9+32
        a+b=x+(x+28)

  2. S.S.B

    first answer – SHOULD BE 9

      1. S.S.B

        how to solve 2 and 3

        1. Always smile

          yes ryt..i miss read it

          1. Always smile

            p+2x)*44-p+x)*44=176
            44x=17600
            x=400

          2. DAS

            2nd one explain please

          3. Always smile

            12 men can do a work in 30 days. 18 men takes as much days to complete half work as 20 women can do 1/3rd work in that time. Find in how many days 25 women can do the whole work?
            total work 12*30=360
            18m/1/2=20w/1/3
            36m=60w
            6m=10w
            3m=5w
            15m=25w
            360/15=24

          4. S.S.B

            q 4 ans kya h mera 420 aa rha h

          5. S.S.B

            explain plz??

          6. DAS

            a=200*2+200*6 b=800*6+400*6
            so a=1600 b=7200
            ratio=2:9
            a=2100*2/11 =4200/11

          7. Always smile

            2nd one u got it?

          8. DAS

            yaa thanks a lot

          9. Always smile

            thanx to u..for correcting me:)_/_ good night bro:) tag me if any doubt.c ya

          10. Always smile

            yes bro 🙂

          11. DAS

            last one please

          12. Always smile

            wait typing all

          13. S.S.B

            from where to practice these type of question we can expect same for rbi and ibps too ??

          14. Always smile

            from differnt side bro:) clear basic then pratice
            and giving solution of eachquestion

          15. S.S.B

            oh i thought B withdraw his whole ammount not right

          16. Always smile

            bro got it?

          17. Always smile

            bro:( wait i am doing all again sorry sab wrong he h phone se kiya type lgta h sab auto correct ki wajha se phon me jo the wahi type hogye h

          18. Always smile

            bro:( i wrong type typed all..now saw

      2. S.S.B

        7 vala ho gya ??

          1. S.S.B

            detail me batao na jse phale batya tha

          2. DAS

            question me type thoda mistake he
            it should be equal to ok
            5000*9*4/100=(5000+x)*11*3/100
            now you can find x?

          3. S.S.B

            okk thanku very much

  3. Always smile

    refresh retyped all

  4. Always smile

    1st
    simple
    4 extra than c
    so a+b=c+d
    11+11+28=9+9+32
    equal
    2nd
    ——-
    total work 12*30=360
    18m/1/2=20w/1/3
    36m=60w
    6m=10w
    3m=5w
    15m=25w
    360/15=24===========
    ====================3rd
    p+2x)*44-p+x)*44=176
    44x=17600
    x=400
    ============4th
    a=200*2+200*6 b=800*6+400*6
    so a=1600 b=7200
    ratio=2:9
    a=2100*2/11 =4200/11
    ======5th
    mp=4800
    2sccuessive discount
    20%=36 % total discont
    4000-4800*64=928 loss
    =====7th
    The simple interest received on Rs 5000 at 9% per annum in 4 years to simple interest received on Rs (5000+x) at 11% per annum in 3 years. Find x
    36*5000/100-5000+x)*33/100=5000/11
    =========8th
    In a vessel the ratio of milk and water is 4 : 1. If some quantity of water is added then ratio becomes 16 : 5. Then 21 litres of mixture is taken out and in final mixture milk becomes 64 litres. Find how much water was added to the initial mixture?
    intially=4;1
    later add water so ratio =16;5
    change in only water so make milk equal
    m;w
    16;4———-intially
    16;5–later
    21 with draw
    16x-16/5x-5
    after that 64 litr milk
    16x-16=64
    x=5
    final
    80==milk
    20==water
    after add—intailly 16;5
    16*5=80
    5*4=20

    so 4ltr.

    1. S.S.B

      q 7 me less kyu kya ??

      1. Always smile

        interst equall bro
        kaie karlo ans same he ayega
        more mese less wala part deduct hoga

        1. S.S.B

          samj aa gya ab thanku bro

    2. DAS

      8th answer it should be 5ltr

      1. Always smile

        4ltr
        intailly m=w
        80=20;;;;;;;;;;;;;;4;1
        +5 litr
        80;;25
        16;5
        bro solution sahi given h ..
        look…ans does nt matter how i solved that matter hehehe..again eror thnku

    3. aryan chintu

      canu pls explain3

      1. Always smile

        The compound interest on (P+x) in 2 years is less by 176 on interest occurred on (P+2x) at same time. If the rate of interest is 20%, find the value of x?
        p+2x)*44-p+x)*44=176
        44x=17600
        x=400
        just using simple formula try once bro@a@aryan_chintu:disqus

    4. Arti solanki

      Very well explained thanku and I think u 4get to xpalin question no 6

        1. Zelanian Zephyr

          hey, can u plese give the solution of Q6?

          1. Always smile

            nai atta wo sorry 🙁

    5. BT

      8 ka ans =5 aayega
      initial ratio 16: 4 and after addind water
      16:5 he so if X=5 then
      80: 20 initial
      80:25 after adding water
      means water added is 5 litres

      1. Always smile

        yeah bro ;;.. igave 5 write 4:)

    6. Waiting...

      first main 11age and 9age kaise calculate kiya…

      1. Always smile

        waise direct dekh raha tha;)

        1. Waiting...

          but agar nikalna ho to

          1. Always smile

            better to go with options

  5. Always smile

    @@disqus_eIwvRwbFgb:disqus @@balakrushnadass:disqus given bro
    if any error then correct me bro:)
    also for doubt also

    1. S.S.B

      subdhra mam se request kro ase questions k quiz provide krayae

      1. Always smile

        ji bro:) mam will

  6. DHANANJAY

    1)9
    2)24
    3)4400
    4)300
    5)928
    6)55%
    7)5000/11
    8)???
    Koi batado 8 th

    1. @【*

      Starting ratio 4:1. 16:4
      Aftr addung water. 16:5 ragio of water added
      Addd after taking out 21 lit mix there was milk water rato 16:5
      (64+16)16=5 inital milk water80 20
      After addind sm water it quantity 80 25

    2. Neha Gulhane

      Explain 6th q

  7. aman

    age of C is 8 years

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