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SBI Clerk 2020 Aptitude Test - 15
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SBI Clerk 2020 Aptitude Test - 15
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  • Question 1/10
    1 / -0

    15 men can do a piece of work in 60 days working 8 hours in a day. How many men required completing half of the work in 30 days working 12 hours in a day?

    Solutions

    (60 * 8 * 15)/1 = (? * 12 * 30)/(1/2)

    ? = 10

     

  • Question 2/10
    1 / -0

    Pipe A filled the tank in 15 hours, Pipe B filled the tank in 30 hours and Pipe C emptied the tank in 20 hours. If all the three pipes are opened simultaneously, in how many hours half of the tank is filled?

    Solutions

    A + B – C = 1/15 + 1/30 – 1/20

    = (4 + 2 – 3)/60

    = 1/20

    Half of the tank filled in = 20/2 = 10 hours

     

  • Question 3/10
    1 / -0

    A milkman has the mixture of milk and water in the ratio of 5: 3. If he sold 16 liters of the mixture and added 16 liters of the water to the mixture so the ratio becomes 15: 17. What is the initial quantity of the mixture?

    Solutions

    Milk in 16 liters = 5/8 * 16 = 10 liters

    Water in 16 liters = 3/8 * 16 = 6 liters

    (5x – 10)/(3x – 6 + 16) = 15/17

    45x + 150 = 85x – 170

    40x = 320

    x = 8 liters

    Total quantity of the mixture = 8 * 8 = 64 liters

     

  • Question 4/10
    1 / -0

    What value should come in the place of (?) in the following questions?

    4? × (225)1/2 = 248 ÷ 8 + 929

    Solutions

    4x × (225)1/2 = 248 ÷ 8 + 929

    4x * 15 = (248/8) + 929

    4x = (31 + 929)/15

    4x = 64

    4x = 43

    x = 3

     

  • Question 5/10
    1 / -0

    What value should come in the place of (?) in the following questions?

    450 ÷ 15 + 208 ÷ 8 - 16 = ?2 - 41

    Solutions

    450 ÷ 15 + 208 ÷ 8 - 16 = x2 - 41

    (450/15) + (208/8) - 16 + 41 = x2

    30 + 26 - 16 + 41 = x2

    x2 = 81

    x = 9

     

  • Question 6/10
    1 / -0

    What value should come in the place of (?) in the following questions?

    256(1/8) * 642 = 16a

    Solutions

    256(1/8) * 642 = 16a

    44/8 * 43 * 2  = 42a

    1/2 + 6 = 2a

    13/4 = a

     

  • Question 7/10
    1 / -0

    What value should come in the place of (?) in the following questions?

    √4489 + √169 +? = 19 * 24

    Solutions

    √4489 + √169 +? = 19 * 24

    67 + 13 +? = 456

    ? = 376

     

  • Question 8/10
    1 / -0

    What value should come in the place of (?) in the following questions?

    767 ÷ 13 + 357 ÷ √289 =? * √16

    Solutions

    767 ÷ 13 + 357 ÷ √289 =? * √16

    59 + 21 =? * 4

    ? = 20

     

  • Question 9/10
    1 / -0

    What value should come in the place of (?) in the following questions?

    (943 ÷ 23) * (18/41) * ? = 612

    Solutions

    (943 ÷ 23) * (18/41) * ? = 612

    (41 * 18)/(41 * ?) = 612

    ? = 34

     

  • Question 10/10
    1 / -0

    What value should come in the place of (?) in the following questions?

    √4761 - √3249 + √6561 =?

    Solutions

    √4761 - √3249 + √6561 =?

    69 – 57 + 81 =?

    ? = 93

     

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