Quant Test for SBI PO Prelims 2020 Exam set – 22

  1. Study the following and asnwer the questions:

    17 , 25 , 16 , 80 , 55 , ?

    255
    271
    275
    282
    None of these
    Option B
    17+2^3=25
    25-3^2=16
    16+4^3=80

     

  2. 17 , 25 , 34 , 98 , 121 , 339.Find the wrong number?
    17
    121
    25
    98
    34
    Option B
    17+2^3=25
    25+3^2=34
    34+4^3=98

     

  3. 34 , 48 , 60 , 70 , 76 , 84.Find the wrong number?
    34
    76
    60
    84
    None of these
    Option B
    48-34=14
    60-48=12
    70-60=10

     

  4. the average age of X,Y and Z is 22 years.Three years ago,the average age of Y and Z is 18 years.Find the age of X,9 years hence?
    30 years
    33 years
    32 years
    35 years
    None of these
    Option B
    X+Y+Z=66
    Y+Z=18*2=36
    Present age of Y and Z is 36+6=42 years
    X=66-42=24 years
    Age of X after 9 years=33 years

     

  5. If the percentage profit is equal to the labelled price and when the mobile is sold for 100 Rs more than labelled price,the percentage profit is increased by 5%.Find the labelled price of the mobile?
    Rs 1500
    Rs 2000
    Rs 1800
    Rs 1700
    None of these
    Option B
    Let the labelled price be Rs X.
    SP=X+100
    X+100=(105X)/100
    X=Rs 2000

     

  6. The length and breadght od rectangle are in ratio 3:1.If perimeter of rectangle is 240 m ,find its area?
    2500
    2700
    2650
    2800
    None of these
    Option B
    =2(4x)=2400
    4x=120
    x=30

     

  7. Study the following and answer the questions:

    200 , 193 , 179 , 158 , ? , 95

    142
    130
    125
    112
    None f these
    Option B
    200-7=193
    193-14=179
    179-21=158

     

  8. 3 , 43 , 81 , ? , 143 , 163
    112
    115
    92
    110
    114
    Option B

     

  9. 1 , 6, 25 , 76 , 153 , ?
    165
    161
    154
    158
    None of these
    Option C
    1*5+1=6
    6*4+1=25
    25*3+1=76

     

  10. 50 , 54 , 45 , 61 , 36 , ?
    72
    75
    78
    80
    None of these
    Option A
    50+2^2=54
    54-3^2=45
    45+4^2=61

     


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