Quant Test for SBI PO Prelims 2020 Exam set – 17

  1. Abhishek invest a principal amount of Rs 5600 in a fixed deposit for 3.5 years.The rate at which he invests is 16% per annum.What will be the simple intrest earned by him at end of his investment tenure?
    Rs 3136
    Rs 3200
    Rs 2500
    Rs 3600
    Rs 3550
    Option A
    =(5600*16*3.5)/100
    =Rs 3136

     

  2. If the average of 3 numbers P,Q and R is 42,average of P and R is 39,averge of Q and R is 44 then what will be the 3/4th of number Z?
    35
    30
    32
    40
    None of these
    Option B
    (P+Q+R)=126
    (P+R)/2=39
    (P+R)=78
    Q+R=88
    48+R=88
    R=40
    3/4th of number R=(3/4)*40

     

  3. When 60% of a number X is added with that number and its result is multiplied by 15,then result becomes 480.Find the number?
    25
    20
    30
    40
    None of these
    Option B
    60% of X=(60X/100=3X/5
    (X+3X/5)*15=480
    24X=480
    X=20

     

  4. 5 yers ago,Shivani’s age was 4/5 times of that of Rishi.Six yeras hence,Shivani’s age will be 5/6 times tat of Rishi.What is the present age of Rishi?
    54
    60
    58
    64
    72
    Option B
    (4x+11)=5/6*(5x+11)
    x=11
    Present ge of Rishi=5*11+5=60 years

     

  5. Study the following and answer the questions:

    √3249 + √2809 + √x = 125

    225
    256
    320
    181
    None of these
    Option A
    57 + 53 + √x = 125
    x=225

     

  6. x = 20% of √(24*10+7*6*5+175)
    4
    5
    6
    8
    None of these
    Option B

     

  7. 5 , 45 , 82 , 113 , 135 , ?
    145
    150
    152
    155
    None of these
    Option A
    Difference of 40 , 37 , 31 , 22 , 10

     

  8. 1000 , -24 , 232 , x , 184 , 180
    168
    150
    140
    155
    None of these
    Option A
    1000 – 4^5=-24
    -24+4^4=232

     

  9. a)x^2 + 30x+ 225 = 0
    b)y^2 + 4x – 165= 0
    x>y
    x
    x is less than or equal to y
    x is greater than or equal to y
    x=y or relationship cannot be established
    Option C
    x= – 15 , – 15
    y=11 , – 15

     

  10. a)3x^2 – 20x + 25 = 0
    b)5y^2 – 32x +35 = 0
    x>y
    x
    x=y or relationship cannot be established
    x is less than or equal to y
    x is greater than or equal to y
    Option C

     


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