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SBI Clerk 2020 Aptitude Test - 33
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SBI Clerk 2020 Aptitude Test - 33

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  • Question 1/10
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    Directions For Questions

    Study the following information carefully and answer the questions given below.

    In a school cultural program and the students participated in four different events. Total number of students in the school is 200. Ratio of the number of boys to girls in the school is 3:2. The number of boys participated in Singing is 20% of the total number of boys in the school. Total number of students participated in dance is 54. 25% of the girls participated in Drama and the ratio of the number of girls participated in Singing to Speech is 5:9. Ratio of the number of boys to girls participated in Drama is 2:1. The number of boys participated in Dance is 16 more than the number of boys participated in Speech.

    ...view full instructions

    Find the total number of students participated in singing competition?

    Solutions

    Total number of boys = 200 * 3/5 = 120

    Total number of girls = 200 * 2/5 = 80

    Number of boys participated in singing = 20/100 * 120 = 24

    Number of girls participated in Drama = 25/100 * 80 = 20

    Number of boys participated in Drama = 2/1 * 20 = 40

    Number of boys participated in Dance and speech = 120 – 24 – 40 = 56

    Number of boys participated in Dance = 16 + (56 – 16)/2 = 36

    Number of boys participated in Speech = 56 – 36 = 20

    Number of girls participated in Dance = 54 – 36 = 18

    Number of girls participated in Singing and Speech = 80 – 18 – 20 = 42

    5x + 9x = 42

    14x = 42

    X = 3

    Number of girls participated in singing = 3 * 5 = 15

    Number of girls participated in speech = 3 * 9 = 27

    Required total = 15 + 24 = 39

     

  • Question 2/10
    1 / -0

    Directions For Questions

    Study the following information carefully and answer the questions given below.

    In a school cultural program and the students participated in four different events. Total number of students in the school is 200. Ratio of the number of boys to girls in the school is 3:2. The number of boys participated in Singing is 20% of the total number of boys in the school. Total number of students participated in dance is 54. 25% of the girls participated in Drama and the ratio of the number of girls participated in Singing to Speech is 5:9. Ratio of the number of boys to girls participated in Drama is 2:1. The number of boys participated in Dance is 16 more than the number of boys participated in Speech.

    ...view full instructions

    What is the ratio of the number of boys to girls participated in Speech?

    Solutions

    Total number of boys = 200 * 3/5 = 120

    Total number of girls = 200 * 2/5 = 80

    Number of boys participated in singing = 20/100 * 120 = 24

    Number of girls participated in Drama = 25/100 * 80 = 20

    Number of boys participated in Drama = 2/1 * 20 = 40

    Number of boys participated in Dance and speech = 120 – 24 – 40 = 56

    Number of boys participated in Dance = 16 + (56 – 16)/2 = 36

    Number of boys participated in Speech = 56 – 36 = 20

    Number of girls participated in Dance = 54 – 36 = 18

    Number of girls participated in Singing and Speech = 80 – 18 – 20 = 42

    5x + 9x = 42

    14x = 42

    X = 3

    Number of girls participated in singing = 3 * 5 = 15

    Number of girls participated in speech = 3 * 9 = 27

    Required ratio = 20:27

     

  • Question 3/10
    1 / -0

    Directions For Questions

    Study the following information carefully and answer the questions given below.

    In a school cultural program and the students participated in four different events. Total number of students in the school is 200. Ratio of the number of boys to girls in the school is 3:2. The number of boys participated in Singing is 20% of the total number of boys in the school. Total number of students participated in dance is 54. 25% of the girls participated in Drama and the ratio of the number of girls participated in Singing to Speech is 5:9. Ratio of the number of boys to girls participated in Drama is 2:1. The number of boys participated in Dance is 16 more than the number of boys participated in Speech.

    ...view full instructions

    The number of boys participated in Dance is approximately what percent of the total number of girls in the school?

    Solutions

    Total number of boys = 200 * 3/5 = 120

    Total number of girls = 200 * 2/5 = 80

    Number of boys participated in singing = 20/100 * 120 = 24

    Number of girls participated in Drama = 25/100 * 80 = 20

    Number of boys participated in Drama = 2/1 * 20 = 40

    Number of boys participated in Dance and speech = 120 – 24 – 40 = 56

    Number of boys participated in Dance = 16 + (56 – 16)/2 = 36

    Number of boys participated in Speech = 56 – 36 = 20

    Number of girls participated in Dance = 54 – 36 = 18

    Number of girls participated in Singing and Speech = 80 – 18 – 20 = 42

    5x + 9x = 42

    14x = 42

    X = 3

    Number of girls participated in singing = 3 * 5 = 15

    Number of girls participated in speech = 3 * 9 = 27

    Required percentage = 36/80 * 100 = 45%

     

  • Question 4/10
    1 / -0

    Directions For Questions

    Study the following information carefully and answer the questions given below.

    In a school cultural program and the students participated in four different events. Total number of students in the school is 200. Ratio of the number of boys to girls in the school is 3:2. The number of boys participated in Singing is 20% of the total number of boys in the school. Total number of students participated in dance is 54. 25% of the girls participated in Drama and the ratio of the number of girls participated in Singing to Speech is 5:9. Ratio of the number of boys to girls participated in Drama is 2:1. The number of boys participated in Dance is 16 more than the number of boys participated in Speech.

    ...view full instructions

    What is the ratio of the number of girls to boys participated in Singing and Speech together?

    Solutions

    Total number of boys = 200 * 3/5 = 120

    Total number of girls = 200 * 2/5 = 80

    Number of boys participated in singing = 20/100 * 120 = 24

    Number of girls participated in Drama = 25/100 * 80 = 20

    Number of boys participated in Drama = 2/1 * 20 = 40

    Number of boys participated in Dance and speech = 120 – 24 – 40 = 56

    Number of boys participated in Dance = 16 + (56 – 16)/2 = 36

    Number of boys participated in Speech = 56 – 36 = 20

    Number of girls participated in Dance = 54 – 36 = 18

    Number of girls participated in Singing and Speech = 80 – 18 – 20 = 42

    5x + 9x = 42

    14x = 42

    X = 3

    Number of girls participated in singing = 3 * 5 = 15

    Number of girls participated in speech = 3 * 9 = 27

    Required ratio = (15 + 27):(24 + 20)

    = 42:44

    = 21:22

     

  • Question 5/10
    1 / -0

    Directions For Questions

    Study the following information carefully and answer the questions given below.

    In a school cultural program and the students participated in four different events. Total number of students in the school is 200. Ratio of the number of boys to girls in the school is 3:2. The number of boys participated in Singing is 20% of the total number of boys in the school. Total number of students participated in dance is 54. 25% of the girls participated in Drama and the ratio of the number of girls participated in Singing to Speech is 5:9. Ratio of the number of boys to girls participated in Drama is 2:1. The number of boys participated in Dance is 16 more than the number of boys participated in Speech.

    ...view full instructions

    The number of students participated in Dance is approximately what percent of the number of students participated in Drama?

    Solutions

    Total number of boys = 200 * 3/5 = 120

    Total number of girls = 200 * 2/5 = 80

    Number of boys participated in singing = 20/100 * 120 = 24

    Number of girls participated in Drama = 25/100 * 80 = 20

    Number of boys participated in Drama = 2/1 * 20 = 40

    Number of boys participated in Dance and speech = 120 – 24 – 40 = 56

    Number of boys participated in Dance = 16 + (56 – 16)/2 = 36

    Number of boys participated in Speech = 56 – 36 = 20

    Number of girls participated in Dance = 54 – 36 = 18

    Number of girls participated in Singing and Speech = 80 – 18 – 20 = 42

    5x + 9x = 42

    14x = 42

    X = 3

    Number of girls participated in singing = 3 * 5 = 15

    Number of girls participated in speech = 3 * 9 = 27

    Required percentage = (36 + 18)/(40 + 20) * 100

    = 90%

     

  • Question 6/10
    1 / -0

    If the shopkeeper sold the mobile is Rs.15000 and then he gets some loss. If he sold the same mobile at Rs.19200 and then he gets profit is double of loss. Find the cost price of the mobile?

    Solutions

    CP of the mobile = x

    2 * (x – 15000) = (19200 – x)

    2x – 30000 = 19200 – x

    3x = 49200

    X = 16400

     

  • Question 7/10
    1 / -0

    A started the business with the investment of Rs.4500. After 4 months B and C joined with the investment of Rs.5000 and Rs.4800 respectively. At the end of year the total profit of the business is Rs.16550, then find the profit share of C?

    Solutions

    Profit ratio of A, B and C = (4500 * 12): (5000 * 8): (4800 * 8)

    = 135: 100: 96

    C’s profit share = (96/331) * 16550

    = Rs.4800

     

  • Question 8/10
    1 / -0

    If the time taken by the boat to travel along with stream and against stream in 48 hours and the ratio of the speed of the boat to stream is 2: 1. If the difference between the speed of downstream and upstream is 10 kmph, then find the distance travelled by boat?

    Solutions

    Speed of stream = 10/2 = 5 kmph

    Speed of boat = 2/1 * 5 = 10 kmph

    (D/10 + 5) + (D/(10 – 5)) = 48

    D + 3D = 48 * 15

    D = 180 km

     

  • Question 9/10
    1 / -0

    Ratio of the radius of cone to cylinder is 1: 2 and the volume of the cylinder is 2464 cm3. If the height of the cylinder is 4 cm and the slanting height of the cone is 25 cm, then find the volume of the cone?

    Solutions

    2464 = 22/7 * r * r * 4

    Radius of the cylinder = 14 cm

    Radius of the cone = ½ * 14 = 7 cm

    Height of the cone = √252 – 72

    = 24 cm

    Volume of the cone = 1/3 * 22/7 * 7 * 7 * 24

    = 1232 cm3

     

  • Question 10/10
    1 / -0

    France invests Rs.6000 in simple interest scheme for 2 years and Prince invests the same amount in compound interest scheme for same rate of interest and same period of time. If Prince received the interest amount is Rs.135 more than the amount received by France, then find the rate of interest offered by the scheme?

    Solutions

    135 = (6000 * R * R)/(100 * 100)

    R = 15%

     

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