Quant Test for SBI PO Prelims 2020 Exam set – 14

Mani
  1. An item is marked at Rs 32000 and it is double that of its Cost Price.If the shopkeeper gives a discount of Rs 8000,what is profit percentage on that item?
    50%
    75%
    60%
    72%
    None of these
    Option A
    CP of item=Rs 32000/2=Rs 16000
    Mp of item=32000-8000=Rs 24000
    P%=(24000-16000)/16000 * 100=50%

     

  2. Banya is 4 years older to Akansha and Caryl is 5 years younger to Akansha.Sum of present ages of Banya and Caryl is 53 years.What is the ratio of present age of Akansha to age of Banya 3 years ago?
    1:2
    2:3
    3:5
    2:5
    None of these
    Option B
    Let present age of Akansha be x years.
    Then present age of Banya =(x+14) years
    Present age of caryl=(x-5) years
    Therefore,x+14+x-5=53
    2x=44
    x=22 years
    Present age of Akansha=22 years
    Age of Banya 3 years ago=22+14-3=33 years
    Ratio=22/33=2:3

     

  3. Total price of 5 pencil and 3 eraser is Rs 224.If the CP of each eraser is 3 times to that of a pencil,what is the CP of a pencil?
    Rs 12
    RS 16
    Rs 10
    Rs 8
    None of these
    Option B
    Cp of each eraser=Rs 3x
    Therefore,5x+9x=224
    x=Rs 16

     

  4. Akansha can do a piece of work in 15 days and Brijesh can do the same work in 75 days.In how many days they will complete the 20% of the work working together?
    1 days
    3 days
    2 days
    5 days
    2.5 days
    Option E
    LCM of 15,75=75
    Total work=75
    Work done by Akansha in one day=75/15=5
    Work by Brijesh=75/75=1
    Time taken by them =20% of 75/6 = 2.5 days

     

  5. Rakesh spends 15% of his income on travelling,12% on buying items and invest 25% in FDs.He gives remaining Rs 14400 to his mother.How much amount does he invest in FDs?
    Rs 6000
    Rs 7500
    Rs 6500
    Rs 7100
    Rs 7200
    Option B
    % of imcome saved by rakesh=100-(15+12+25)=48%
    Money invested in FDs=14400/48*25

     

  6. Study the following and answer the questions:

    6 , 14 , 45 , 184 , 925 , ?

    5556
    5550
    5455
    4505
    None of these
    Option A
    6*2+2=14
    14*3+3=45

     

  7. 11 , 20 , 38 , 74 , ?
    152
    150
    146
    140
    None of these
    Option C

     

  8. 22 , 10 , 8 , 12 , 40 , ?
    310
    304
    305
    315
    None of these
    Option B
    22*0.5-1=10
    10*1-2=8
    8*2-4=12

     

  9. 5 , 261 , 389 , ? , 485 , 501
    453
    450
    470
    410
    None of these
    Option A
    5+8*32=261
    261+8*16=389

     

  10. 5 , 8 , 20 , 47 , 95 , ? , 278
    170
    175
    172
    185
    None of these
    Option A
    5+3*1^2=8
    8+3*2^2=20

     


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