Quant Test for SBI PO Prelims 2020 Exam set – 8

  1. Study the following and answr the questions:

    4 , 3 , 4 , 9 , 37 , ?

    255
    297
    241
    257
    267
    Option B
    4*0.5+1=3
    3*1+1=4
    4*2+1=9
    9*4+1=37

     

  2. 8 , 16 , 43 , 107 , 232 , ?
    448
    440
    442
    450
    None of these
    Option A
    +8 , +27 , + 64 , + 125 , + 216

     

  3. Study the following and answer the questions;

    3x^2 + 5x – 12 = 0
    2y^2 – 9y + 10 =0

    x>y
    x
    x=y or relationship cannot be estalblished
    x≥ y
    x ≤ y
    Option B
    x=-3 , 4/3
    y = 2 , 5/2

     

  4. x^2 + 5x + 6=0
    y^2 + 7x +12 = 0
    x>y
    x
    x=y or relationship cannot be estalblished
    x≥ y
    x ≤ y
    Option D
    x=-2 , -3
    y = -3 , – 4

     

  5. Study the following and answer the questions;

    7.02 * 3.98 + 4.09 * 5.13 + 12.05 = ?

    78
    72
    60
    65
    None of these
    Option C

     

  6. (11.02)^2 + 4.95 – (2.95)^2 = ? – (8.05)^2
    185
    178
    181
    175
    nONE OF THESE
    Option C

     

  7. Study the following and answer the questions:

    2 , 5 , 11 , 17 , 23 , ?

    30
    31
    35
    38
    42
    Option B
    Alternate Prime Number

     

  8. 12 , 13 , 25 , 38 , 63 , ?
    123
    111
    103
    105
    101
    Option E
    12+13=25
    13+25=38
    25+38=63

     

  9. If difference between CI and SI earned on certain amount at 15% p.a at end of 3 years is Rs 3200,find the principal?
    Rs 45000
    Rs 45150
    Rs 42050
    Rs 47050
    None of these
    Option B
    Sum=D*100^3/r^2(300+r)

     

  10. What will be the ratio of simple intrest earned by certain amount at same rate of intrest for 8 years and that for 12 years?
    2:3
    1:5
    2:7
    1:7
    None of these
    Option A
    P*R*8/100 : P*R*12/100

     


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