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SBI PO Aptitude Test - 8
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SBI PO Aptitude Test - 8
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  • Question 1/10
    1 / -0

    Directions For Questions

    DIRECTIONS: Study the following table and answer the following questions carefully. 

    Following table shows the percentage population of six countries below poverty line and the proportion of male and female.

    Country

    Percentage Population

    Below poverty line

    Proportion of male(M) and female(F)

    Below poverty line M:F

    Above poverty line M: F

    A

    12

    3:2

    4:3

    B

    15

    5:7

    3:4

    C

    25

    4:5

    2:3

    D

    26

    1:2

    5:6

    E

    10

    6:5

    3:2

    F

    32

    2:3

    4:5

    ...view full instructions

    If in country E population of males above poverty line is 32670, then what is the population of males below poverty line in that country?

    Solutions

    Let the population of country E be x

    ∴ the above poverty line population will be 0.9x

    The M : F ratio of above poverty line in country E is 3 :2

    No. of males above poverty line in E = 3/5 × 0.9x = 32670

    ⇒ x = 32670 × 5/3 × 10/9 

    ⇒ x = 60500

    ∴ Below poverty line population of country E = 0.10 × 60500 = 6050

    The M: F ratio in below poverty line population in E is 6: 5

    ∴ Number of males below poverty line in E = 6/11× 6050 = 3300

     

  • Question 2/10
    1 / -0

    Directions For Questions

    DIRECTIONS: Study the following table and answer the following questions carefully. 

    Following table shows the percentage population of six countries below poverty line and the proportion of male and female.

    Country

    Percentage Population

    Below poverty line

    Proportion of male(M) and female(F)

    Below poverty line M:F

    Above poverty line M: F

    A

    12

    3:2

    4:3

    B

    15

    5:7

    3:4

    C

    25

    4:5

    2:3

    D

    26

    1:2

    5:6

    E

    10

    6:5

    3:2

    F

    32

    2:3

    4:5

    ...view full instructions

    If the population of males below poverty line in country D is 2106, then what is the total population of that country?

    Solutions

    Let the population of country D be x

    Thus the below poverty line population will be 0.26x

    The M: F ratio of BPL in country D is 1: 2

    ∴ Number of males in BPL in country D = 1/3 × 0.26x = 2106

    ∴ x = 2106 × 0/0.26

    ∴ x = 24300

    ∴ The total population of country D is 24300

     

  • Question 3/10
    1 / -0

    Directions For Questions

    DIRECTIONS: Study the following table and answer the following questions carefully. 

    Following table shows the percentage population of six countries below poverty line and the proportion of male and female.

    Country

    Percentage Population

    Below poverty line

    Proportion of male(M) and female(F)

    Below poverty line M:F

    Above poverty line M: F

    A

    12

    3:2

    4:3

    B

    15

    5:7

    3:4

    C

    25

    4:5

    2:3

    D

    26

    1:2

    5:6

    E

    10

    6:5

    3:2

    F

    32

    2:3

    4:5

    ...view full instructions

    If the population of females below poverty line in country B is 2275 and that of males above poverty line in country F is 3536, then what is the ratio of the total population of country B and F?

    Solutions

    Let the total population of B be x

    The below poverty line of B will be 0.15x

    Out of this, the ratio of M: F is 5 : 7

    ⇒ y = 11700

    ∴ required ratio = 26000:11700 = 20:9

     

  • Question 4/10
    1 / -0

    Directions For Questions

    DIRECTIONS: Study the following table and answer the following questions carefully. 

    Following table shows the percentage population of six countries below poverty line and the proportion of male and female.

    Country

    Percentage Population

    Below poverty line

    Proportion of male(M) and female(F)

    Below poverty line M:F

    Above poverty line M: F

    A

    12

    3:2

    4:3

    B

    15

    5:7

    3:4

    C

    25

    4:5

    2:3

    D

    26

    1:2

    5:6

    E

    10

    6:5

    3:2

    F

    32

    2:3

    4:5

    ...view full instructions

    If the total population of C and E together is 19556, then what is the total no. of females above poverty line in the above countries?

    Solutions

    Since we do not know what proportion C and D have in the total population, We cannot find their individual populations and thus the total number of females below poverty line.

    Thus the data is inadequate

     

  • Question 5/10
    1 / -0

    Directions For Questions

    DIRECTIONS: Study the following table and answer the following questions carefully. 

    Following table shows the percentage population of six countries below poverty line and the proportion of male and female.

    Country

    Percentage Population

    Below poverty line

    Proportion of male(M) and female(F)

    Below poverty line M:F

    Above poverty line M: F

    A

    12

    3:2

    4:3

    B

    15

    5:7

    3:4

    C

    25

    4:5

    2:3

    D

    26

    1:2

    5:6

    E

    10

    6:5

    3:2

    F

    32

    2:3

    4:5

    ...view full instructions

    The total population of country A is 36225, and then what is the number of males above poverty line in country A?

    Solutions

    The Below poverty line population of A is 12 percentage

    ∴ Above poverty line population = 88/100 × 36225

    ∴ Above poverty line population = 31878

    The male: female ratio in A in above poverty line is 4: 3

    Let the common multiple be x

    ∴.4x + 3x = 31878 

    ∴ 7x = 31878

    ∴ x = 4554

    ∴ Total number of males above poverty line in A = 4 × 4554 = 18216

     

  • Question 6/10
    1 / -0

    Directions For Questions

    DIRECTIONS: Study the following information carefully to answer the questions that follow.

    The management of a school decided to renovate the school. The school is located in a ground of dimensions 600 m x 250 m. The school has ten classrooms each of dimensions 10 m x 6 m. There are three more rooms -one for the principal, one for office and the third for the staff. The school has a playground of dimensions 180 m x 150 m. The principal’s room has dimensions of 8 m x 6 m, the office has dimensions of 8 m x 6 m and the staff room has dimensions of 12 m x 6 m. All the classrooms have to be done with stone flooring. The office and the staff room are to be done wooden flooring while the principal room is to be done with marble flooring. The height of all the rooms is 2.5 m. The cost of marble flooring is Rs.280 per sqm, the cost of wooden flooring is Rs.160 per sqm and the cost of stone flooring is Rs.60 per sqm.

    ...view full instructions

    All the inner walls and roofs of the classrooms are to be white washed. The cost of white washing is Rs.4.50 per sqm. What is the total cost of white washing? (Note: The area of the windows and the doors are negligible.)

    Solutions

     

  • Question 7/10
    1 / -0

    Directions For Questions

    DIRECTIONS: Study the following information carefully to answer the questions that follow.

    The management of a school decided to renovate the school. The school is located in a ground of dimensions 600 m x 250 m. The school has ten classrooms each of dimensions 10 m x 6 m. There are three more rooms -one for the principal, one for office and the third for the staff. The school has a playground of dimensions 180 m x 150 m. The principal’s room has dimensions of 8 m x 6 m, the office has dimensions of 8 m x 6 m and the staff room has dimensions of 12 m x 6 m. All the classrooms have to be done with stone flooring. The office and the staff room are to be done wooden flooring while the principal room is to be done with marble flooring. The height of all the rooms is 2.5 m. The cost of marble flooring is Rs.280 per sqm, the cost of wooden flooring is Rs.160 per sqm and the cost of stone flooring is Rs.60 per sqm.

    ...view full instructions

    The management of the school decided to construct a basketball court of dimensions 36 m x 24 m in the playground and level the rest of the play ground for other sports. The cost of constructing the court is Rs.45 per sqm and the cost of levelling is Rs.1.50 per sqm. What is the total cost incurred by the school management on the playground?

    Solutions

     

  • Question 8/10
    1 / -0

    In each question, two equations numbered I and II are given. You have to solve both the equations and mark the appropriate option.

    I. 27x2 − 51x + 20 = 0

    II. 108y2 − 204y + 80 = 0

    Solutions

     

  • Question 9/10
    1 / -0

    In each question, two equations numbered I and II are given. You have to solve both the equations and mark the appropriate option.

    I. 15x2 − 19x + 6 = 0

    II. 35y2 − 138y + 135 = 0

    Solutions

     

  • Question 10/10
    1 / -0

    In each question, two equations numbered I and II are given. You have to solve both the equations and mark the appropriate option.

    I. 143x2 − 140x + 32 = 0

    II. 55y2 − 31y + 4 = 0

    Solutions

     

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