Quant Test for SBI Clerk Prelims 2021 Exam set – 8

Shubhra
    1. 1267.98 + 1728.04 – ? = (10.05)^3
      1858
      1408
      1820
      1996
      1525
      Option D
      1268 + 1728 – ? = 1000
      ? = 2996 – 1000
      ? = 1996

       

 

    1. (39.95% of 540.02 + 114.05) = ?% of 1320.04
      14
      35
      42
      28
      25
      Option E
      40% of 540 + 114 = ?% of 1320
      216 + 114 = ? of 1320
      330 = ?% of 1320
      ? = 330 * 100/1320
      ? = 25%

       

 

    1. √1444.02 – √784 = √? – √256.05
      324
      676
      400
      576
      484
      Option B
      √1444 – √784 = √? – √256
      38 – 28 = √? – 16
      26 = √?
      ? = 676

       

 

    1. (424.02 + 255.94) ÷ 17.05 = ? * 8.02
      5
      8
      2
      7
      9
      Option A
      (424 + 256) ÷ 17 = ? * 8
      680/17 = ? * 8
      ? = 40/8 = 5

       

 

    1. 24.92% of 480 + 60.01 of 174.96 = ? * 8.96
      18
      14
      42
      25
      32
      Option D
      25% of 480 + 60% of 175 = ? * 9
      120 + 105 = ? * 9
      ? = 225/9
      ? = 25

       

 

    1. The downstream speed and upstream speed of boat is 24 km/hr and 16 km/hr respectively. Then find the total distance cover by boat in still water in 5 hours.
      100km
      150km
      160km
      120km
      80km
      Option A
      downstream speed of boat = 24 km/hr
      upstream speed of boat = 16 km/hr
      speed of boat in still water = 24+16/2 = 20 km/hr
      Total distance = 20 * 5 = 100 km

       

 

    1. The average present age of A and B is 20 hours. After 4 years, age of A will be two times the age of B. Find the age of B after 8 years.
      25
      14
      42
      20
      32
      Option D
      Average present age of A and B = 20 years
      Total present age = 20 * 2 = 40 years
      Let age of A = x years
      age of B = 40 – x years
      ATQ, (x + 4) = 2( 40 – x + 4)
      x + 4 = 88 – 2x
      3x = 84
      x = 28
      present age of B = 40 – 28 = 12 years
      age of B after 8 years = 12 + 8 = 20 years

       

 

    1. When three dice are thrown simultaneously then find the probability that sun of the digits is 16 ?
      1/216
      5/36
      8/36
      14/36
      1/36
      Option E
      Possibility = (6,6,4), (6,4,6), (4,6,6), (5,5,6), (5,6,5), (6,6,5)
      required = 6
      Total = 6^3
      Probability = 6/6^3 = 1/36

       

 

    1. A person spends 20% of his monthly income on food, 40% of remaining on house rent and 50% of remaining on education of children. If he saved rs.4800 from monthly income, then find monthly income of that person.
      28000
      20000
      44000
      48000
      18000
      Option B
      Let monthly income of a person = 100x
      ATQ, 100x * 80/100 * 60/100 * 50/100 = 4800
      24x = 4800
      x = 200
      monthly income = 100x
      100 * 200 = 20000

       

 

    1. The marked price of the bag is 30% above the cost price and discount allowed on marked price is 20%. If profit earned by selling the bag is rs.120, then find the marked price of the bag.
      4200
      5000
      3200
      3900
      2800
      Option D
      Let CP of bag = 100x
      MP of bag = 100x * 130/100 = 130x
      SP of bag = 130x * 4/5 = 104x
      profit = 104x – 100x = 4x
      4x = 120
      x = 30
      MP of the bag = 130 * 30 = 3900

       

 

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