Quant Sectional Test 5 for SBI PO 2017 Prelim Exam

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We are providing you with Quant Section Mock for the upcoming SBI PO 2017 Prelim Exam. It contains 35 questions and time limit is 24 minutes.

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  1. Answered
  2. Review
  1. Question 1 of 35
    1. Question
    1 points

    A boat can row to a place 84 km away and come back in 26 hours. The time to row 21 km with the stream is same as the time to row 18 km against the stream. Find the speed of the stream.

    Correct

    Downstream speed = 21/x km/hr
    Upstream speed = 18/x km/hr
    84/(21/x) + 84/(18/x) = 26
    Solve, x = 3 km/hr
    So, downstream speed = 7 km/hr, upstream speed = 6 km/hr
    Speed of boat = 1/2 * (7 – 6) km/hr

    Incorrect

    Downstream speed = 21/x km/hr
    Upstream speed = 18/x km/hr
    84/(21/x) + 84/(18/x) = 26
    Solve, x = 3 km/hr
    So, downstream speed = 7 km/hr, upstream speed = 6 km/hr
    Speed of boat = 1/2 * (7 – 6) km/hr

    Unattempted

    Downstream speed = 21/x km/hr
    Upstream speed = 18/x km/hr
    84/(21/x) + 84/(18/x) = 26
    Solve, x = 3 km/hr
    So, downstream speed = 7 km/hr, upstream speed = 6 km/hr
    Speed of boat = 1/2 * (7 – 6) km/hr

  2. Question 2 of 35
    2. Question
    1 points

    If three dices are thrown simultaneously, what is the probability of having number 2 on third dice?

    Correct

    In all there sre 6^3 = 216 choices
    On third dice 2 is fixed. On first 2 dices there can be any number
    (1,1,2), (1,2,2)…..(1,6,2)
    (2,1,2)…………..(2,6,2)
    (3,1,2)…………..(3,6,2)

    Like this, there are 36 favorable events
    So probability = 36/216 = 1/6

    Incorrect

    In all there sre 6^3 = 216 choices
    On third dice 2 is fixed. On first 2 dices there can be any number
    (1,1,2), (1,2,2)…..(1,6,2)
    (2,1,2)…………..(2,6,2)
    (3,1,2)…………..(3,6,2)

    Like this, there are 36 favorable events
    So probability = 36/216 = 1/6

    Unattempted

    In all there sre 6^3 = 216 choices
    On third dice 2 is fixed. On first 2 dices there can be any number
    (1,1,2), (1,2,2)…..(1,6,2)
    (2,1,2)…………..(2,6,2)
    (3,1,2)…………..(3,6,2)

    Like this, there are 36 favorable events
    So probability = 36/216 = 1/6

  3. Question 3 of 35
    3. Question
    1 points

    6 years ago, three times the age of B was 2 more than the age if A that time. 6 years hence, twice age of B will be equal to A’s age that time. If the present age of C is the average of the present ages of A and B, find the age of C 5 years ago.

    Correct

    3 * (B-6) = 2 + (A-6)
    2 * (B+6) = A + 6
    Solve, A = 46, B = 20
    So C’s present age = (46+20)/2 = 33
    So 5 years ago = 28

    Incorrect

    3 * (B-6) = 2 + (A-6)
    2 * (B+6) = A + 6
    Solve, A = 46, B = 20
    So C’s present age = (46+20)/2 = 33
    So 5 years ago = 28

    Unattempted

    3 * (B-6) = 2 + (A-6)
    2 * (B+6) = A + 6
    Solve, A = 46, B = 20
    So C’s present age = (46+20)/2 = 33
    So 5 years ago = 28

  4. Question 4 of 35
    4. Question
    1 points

    Container A and B contains water and alcohol in the ratio 2 : 3 and 2 : 5 respectively. How much amount of mixture from container A should be mixed with 126 l of mixture from container B, so that the resultant mixture contains water and alcohol in the ratio 7 : 15?

    Correct

    Water in A = 2/5. Water in B = 2/7 . And in resultant water = 7/22
    So by allegation method:
    (x)…………….….(126)
    2/5……………..…..2/7
    ………..7/22
    5/(22*7)…………..9/(22*5)
    Take ratio: 5/22*7 : 9/22*5
    Gives 25 : 63
    So x/126 = 25/63
    Solve, x = 50 l

    Incorrect

    Water in A = 2/5. Water in B = 2/7 . And in resultant water = 7/22
    So by allegation method:
    (x)…………….….(126)
    2/5……………..…..2/7
    ………..7/22
    5/(22*7)…………..9/(22*5)
    Take ratio: 5/22*7 : 9/22*5
    Gives 25 : 63
    So x/126 = 25/63
    Solve, x = 50 l

    Unattempted

    Water in A = 2/5. Water in B = 2/7 . And in resultant water = 7/22
    So by allegation method:
    (x)…………….….(126)
    2/5……………..…..2/7
    ………..7/22
    5/(22*7)…………..9/(22*5)
    Take ratio: 5/22*7 : 9/22*5
    Gives 25 : 63
    So x/126 = 25/63
    Solve, x = 50 l

  5. Question 5 of 35
    5. Question
    1 points

    A and B start a business by investing Rs 2400 and Rs 2100 respectively. After 3 months A adds Rs 800 and B adds Rs 300 to their investments and third partner C joins them by investing Rs 3200. If share of B after a year is Rs 17,050 out of the total profit, find the profit of C.

    Correct

    Ratio shares of A : B : C is
    2400*3 + 3200*9 : 2100*3 + 2400*9 : 3200*9
    24*3 + 32*9 : 21*3 + 24*9 : 32*9
    8 + 32 : 7 + 24 : 32
    40 : 31 : 32
    So
    31/32 = 17050/x
    Solve, x = Rs 17,600

    Incorrect

    Ratio shares of A : B : C is
    2400*3 + 3200*9 : 2100*3 + 2400*9 : 3200*9
    24*3 + 32*9 : 21*3 + 24*9 : 32*9
    8 + 32 : 7 + 24 : 32
    40 : 31 : 32
    So
    31/32 = 17050/x
    Solve, x = Rs 17,600

    Unattempted

    Ratio shares of A : B : C is
    2400*3 + 3200*9 : 2100*3 + 2400*9 : 3200*9
    24*3 + 32*9 : 21*3 + 24*9 : 32*9
    8 + 32 : 7 + 24 : 32
    40 : 31 : 32
    So
    31/32 = 17050/x
    Solve, x = Rs 17,600

  6. Question 6 of 35
    6. Question
    1 points

    Directions (6- 10): What approximate value should come in place of the question mark (?) in the following questions?
    (Note: You are not expected to calculate the exact value.)

    20.96% of 235.90 + 54.04% of 149.98 – 3.96% of 102.05 = ?

    Correct

    Incorrect

    Unattempted

  7. Question 7 of 35
    7. Question
    1 points

    Directions (6- 10): What approximate value should come in place of the question mark (?) in the following questions?
    (Note: You are not expected to calculate the exact value.)

    17.992 – 14.052 + (2350.05+80.25) ÷ ? = 230

    Correct

    17.992 – 14.052 + (2350.05+80.05) ÷ ? = 230
    182 – 142 + (2350+80) ÷ ? = 230
    130 + (2430) ÷ ? = 230
    ? = 24.3

    Incorrect

    17.992 – 14.052 + (2350.05+80.05) ÷ ? = 230
    182 – 142 + (2350+80) ÷ ? = 230
    130 + (2430) ÷ ? = 230
    ? = 24.3

    Unattempted

    17.992 – 14.052 + (2350.05+80.05) ÷ ? = 230
    182 – 142 + (2350+80) ÷ ? = 230
    130 + (2430) ÷ ? = 230
    ? = 24.3

  8. Question 8 of 35
    8. Question
    1 points

    Directions (6- 10): What approximate value should come in place of the question mark (?) in the following questions?
    (Note: You are not expected to calculate the exact value.)

    (3/4) + (2/3) + (1 1/3) + (2 2/3) = ?

    Correct

    Incorrect

    Unattempted

  9. Question 9 of 35
    9. Question
    1 points

    Directions (6- 10): What approximate value should come in place of the question mark (?) in the following questions?
    (Note: You are not expected to calculate the exact value.)

    25.09 × 6.9 + 25.92% of 220.09 – √492 = ?

    Correct

    Incorrect

    Unattempted

  10. Question 10 of 35
    10. Question
    1 points

    Directions (6- 10): What approximate value should come in place of the question mark (?) in the following questions?
    (Note: You are not expected to calculate the exact value.)

    45.009% of 640.08 – ? % of 959.99 = 48.06

    Correct

    Incorrect

    Unattempted

  11. Question 11 of 35
    11. Question
    1 points

    Directions (11-15): What will come in place of question mark (?) in the following number series?

    4, 5, 13, 23, 49, ?

    Correct

    ×2 – 3, ×2 + 3, ×2 – 3, ×2 + 3, ….

    Incorrect

    ×2 – 3, ×2 + 3, ×2 – 3, ×2 + 3, ….

    Unattempted

    ×2 – 3, ×2 + 3, ×2 – 3, ×2 + 3, ….

  12. Question 12 of 35
    12. Question
    1 points

    Directions (11-15): What will come in place of question mark (?) in the following number series?

    18, 9, 13.5, 33.75, ?

    Correct

    18*0.5, 9*1.5, 13.5*2.5, 33.75*3.5,

    Incorrect

    18*0.5, 9*1.5, 13.5*2.5, 33.75*3.5,

    Unattempted

    18*0.5, 9*1.5, 13.5*2.5, 33.75*3.5,

  13. Question 13 of 35
    13. Question
    1 points

    Directions (11-15): What will come in place of question mark (?) in the following number series?

    20, 19, 36, 105, 416, ?

    Correct

    20*1 – 1, 19*2 – 2, 36*3 – 3, 105*4 – 4,

    Incorrect

    20*1 – 1, 19*2 – 2, 36*3 – 3, 105*4 – 4,

    Unattempted

    20*1 – 1, 19*2 – 2, 36*3 – 3, 105*4 – 4,

  14. Question 14 of 35
    14. Question
    1 points

    Directions (11-15): What will come in place of question mark (?) in the following number series?

    13, 17, 24, 37, 59, ?

    Correct

    Double difference series
    17 – 13 =4, 24 – 17 = 7, 37 – 24 = 13, 59-37 = 22
    7 – 4 = 3, 13 – 7 = 6, 22 – 13 = 9
    So next number 12+22+59

    Incorrect

    Double difference series
    17 – 13 =4, 24 – 17 = 7, 37 – 24 = 13, 59-37 = 22
    7 – 4 = 3, 13 – 7 = 6, 22 – 13 = 9
    So next number 12+22+59

    Unattempted

    Double difference series
    17 – 13 =4, 24 – 17 = 7, 37 – 24 = 13, 59-37 = 22
    7 – 4 = 3, 13 – 7 = 6, 22 – 13 = 9
    So next number 12+22+59

  15. Question 15 of 35
    15. Question
    1 points

    Directions (11-15): What will come in place of question mark (?) in the following number series?

    7, 12, 27, 72, 207, ?

    Correct

    12 – 7 = 5, 27 – 12 = 15, 72 – 27 = 45, 207 – 72 = 135
    5*30, 5*31, 5*32, 5*33, 5*34

    Incorrect

    12 – 7 = 5, 27 – 12 = 15, 72 – 27 = 45, 207 – 72 = 135
    5*30, 5*31, 5*32, 5*33, 5*34

    Unattempted

    12 – 7 = 5, 27 – 12 = 15, 72 – 27 = 45, 207 – 72 = 135
    5*30, 5*31, 5*32, 5*33, 5*34

  16. Question 16 of 35
    16. Question
    1 points

    Directions (16-20): Study the following table to answer the questions that follow:

    How many marks did Kavya get in all the subjects?

    Correct

    Total marks of Kavya = 66/100 * 150 + 75 + 88/100 * 150 + 56/100 * 125 + 56/100 * 75 + 45

    Incorrect

    Total marks of Kavya = 66/100 * 150 + 75 + 88/100 * 150 + 56/100 * 125 + 56/100 * 75 + 45

    Unattempted

    Total marks of Kavya = 66/100 * 150 + 75 + 88/100 * 150 + 56/100 * 125 + 56/100 * 75 + 45

  17. Question 17 of 35
    17. Question
    1 points

    Directions (16-20): Study the following table to answer the questions that follow:

    Marks obtained by Medha in Hindi is what percent of marks obtained by Sheena in the same subject?

    Correct

    Required % = 88/76 * 100 = 115.8%

    Incorrect

    Required % = 88/76 * 100 = 115.8%

    Unattempted

    Required % = 88/76 * 100 = 115.8%

  18. Question 18 of 35
    18. Question
    1 points

    Directions (16-20): Study the following table to answer the questions that follow:

    what are the average marks obtained by all students together in Computer?

    Correct

    Average marks in Computer = (88+84+78+96+68+50)/6 = 464/6%

    Required average marks = 464/600 * 150 = 116

    Incorrect

    Average marks in Computer = (88+84+78+96+68+50)/6 = 464/6%

    Required average marks = 464/600 * 150 = 116

    Unattempted

    Average marks in Computer = (88+84+78+96+68+50)/6 = 464/6%

    Required average marks = 464/600 * 150 = 116

  19. Question 19 of 35
    19. Question
    1 points

    Directions (16-20): Study the following table to answer the questions that follow:

    Who has scored the highest total marks in all the subjects together?

    Correct

    Total by Medha = 568 – the highest

    Incorrect

    Total by Medha = 568 – the highest

    Unattempted

    Total by Medha = 568 – the highest

  20. Question 20 of 35
    20. Question
    1 points

    Directions (16-20): Study the following table to answer the questions that follow:

    How many students have scored the highest marks in more than one subject?

    Correct

    Sheena in Physics and Chemistry

    Medha in English and Computer

    Incorrect

    Sheena in Physics and Chemistry

    Medha in English and Computer

    Unattempted

    Sheena in Physics and Chemistry

    Medha in English and Computer

  21. Question 21 of 35
    21. Question
    1 points

    Directions (21-25): In the following questions, two equations numbered are given in variables x and y. You have to solve both the equations and find out the relationship between x and y. Then give answer accordingly-

    I. 20x2 – 31x + 12 = 0,
    II. 6y2 – 7y + 2 = 0

    Correct

    20x2 – 31x + 12 = 0
    20x2 – 16x – 15x + 12 = 0
    So x = 3/4, 4/5
    6y2 – 7y + 2 = 0
    6y2 – 3y – 4y + 2 = 0
    So y = 1/2, 2/3

    Incorrect

    20x2 – 31x + 12 = 0
    20x2 – 16x – 15x + 12 = 0
    So x = 3/4, 4/5
    6y2 – 7y + 2 = 0
    6y2 – 3y – 4y + 2 = 0
    So y = 1/2, 2/3

    Unattempted

    20x2 – 31x + 12 = 0
    20x2 – 16x – 15x + 12 = 0
    So x = 3/4, 4/5
    6y2 – 7y + 2 = 0
    6y2 – 3y – 4y + 2 = 0
    So y = 1/2, 2/3

  22. Question 22 of 35
    22. Question
    1 points

    Directions (21-25): In the following questions, two equations numbered are given in variables x and y. You have to solve both the equations and find out the relationship between x and y. Then give answer accordingly-

    I. 3x2 + 22 x + 24 = 0,
    II. 3y2 – 10y + 3 = 0

    Correct

    3x2 + 22 x + 24 = 0
    3x2 + 18x + 4x + 24 = 0
    So x = -4/3, -6
    3y2 – 10y + 3 = 0
    3y2 – 9y – y + 3 = 0
    So y = 1/3, 3

    Incorrect

    3x2 + 22 x + 24 = 0
    3x2 + 18x + 4x + 24 = 0
    So x = -4/3, -6
    3y2 – 10y + 3 = 0
    3y2 – 9y – y + 3 = 0
    So y = 1/3, 3

    Unattempted

    3x2 + 22 x + 24 = 0
    3x2 + 18x + 4x + 24 = 0
    So x = -4/3, -6
    3y2 – 10y + 3 = 0
    3y2 – 9y – y + 3 = 0
    So y = 1/3, 3

  23. Question 23 of 35
    23. Question
    1 points

    Directions (21-25): In the following questions, two equations numbered are given in variables x and y. You have to solve both the equations and find out the relationship between x and y. Then give answer accordingly-

    I. x2 – x – 6 = 0,
    II. 5y2 – 7y – 6 = 0

    Correct

    x2 – x – 6 = 0
    x2 – 2x + 3x – 6 = 0
    So x = -3, 2
    5y2 – 7y – 6 = 0
    5y2 – 10y + 3y – 6 = 0
    So y = -3/5, 2

    Incorrect

    x2 – x – 6 = 0
    x2 – 2x + 3x – 6 = 0
    So x = -3, 2
    5y2 – 7y – 6 = 0
    5y2 – 10y + 3y – 6 = 0
    So y = -3/5, 2

    Unattempted

    x2 – x – 6 = 0
    x2 – 2x + 3x – 6 = 0
    So x = -3, 2
    5y2 – 7y – 6 = 0
    5y2 – 10y + 3y – 6 = 0
    So y = -3/5, 2

  24. Question 24 of 35
    24. Question
    1 points

    Directions (21-25): In the following questions, two equations numbered are given in variables x and y. You have to solve both the equations and find out the relationship between x and y. Then give answer accordingly-

    I. 2x2 + 17x + 30 = 0,
    II. 2y2 + 13y + 18 = 0

    Correct

    2x2 + 17x + 30 = 0
    2x2 + 12x + 5x + 30 = 0
    So x = -6, -5/2
    2y2 + 13y + 18 = 0
    2y2 + 4y + 9y + 18 = 0
    So y = -9/2, -2

    Incorrect

    2x2 + 17x + 30 = 0
    2x2 + 12x + 5x + 30 = 0
    So x = -6, -5/2
    2y2 + 13y + 18 = 0
    2y2 + 4y + 9y + 18 = 0
    So y = -9/2, -2

    Unattempted

    2x2 + 17x + 30 = 0
    2x2 + 12x + 5x + 30 = 0
    So x = -6, -5/2
    2y2 + 13y + 18 = 0
    2y2 + 4y + 9y + 18 = 0
    So y = -9/2, -2

  25. Question 25 of 35
    25. Question
    1 points

    Directions (21-25): In the following questions, two equations numbered are given in variables x and y. You have to solve both the equations and find out the relationship between x and y. Then give answer accordingly-

    I. 3x2 + 16x + 20 = 0,
    II. 3y2 + 8y + 4 = 0

    Correct

    3x2 + 16x + 20 = 0
    3x2 + 6x + 10x + 20 = 0
    So x = -10/3, -2
    3y2 + 8y + 4 = 0
    3y2 + 6y + 2y + 4 = 0
    So y = -2, -2/3

    Incorrect

    3x2 + 16x + 20 = 0
    3x2 + 6x + 10x + 20 = 0
    So x = -10/3, -2
    3y2 + 8y + 4 = 0
    3y2 + 6y + 2y + 4 = 0
    So y = -2, -2/3

    Unattempted

    3x2 + 16x + 20 = 0
    3x2 + 6x + 10x + 20 = 0
    So x = -10/3, -2
    3y2 + 8y + 4 = 0
    3y2 + 6y + 2y + 4 = 0
    So y = -2, -2/3

  26. Question 26 of 35
    26. Question
    1 points

    Directions (26-30): Study the following charts carefully to answer the questions that follow:

    The pie chart shows the distribution of number of phones sold by a shop during different months.The table shows the respective ratio between the number of phones sold by shop of company A and company B in different months.

    What is the respective ratio between the number of phones sold of company B during January and those sold during June of the same company?

    Correct

    Ratio is
    17*7/15 : 9*16/16
    17*7 : 9*15
    119 : 135

    Incorrect

    Ratio is
    17*7/15 : 9*16/16
    17*7 : 9*15
    119 : 135

    Unattempted

    Ratio is
    17*7/15 : 9*16/16
    17*7 : 9*15
    119 : 135

  27. Question 27 of 35
    27. Question
    1 points

    Directions (26-30): Study the following charts carefully to answer the questions that follow:

    The pie chart shows the distribution of number of phones sold by a shop during different months.The table shows the respective ratio between the number of phones sold by shop of company A and company B in different months.

    If 35% of the phones sold by company A during May were sold at a discount, home many phones of company A that month were sold without a discount?

    Correct

    Phones sold by company A during May = 7/15 * 12/100 * 45000
    So sold without discount = 65/100 * 7/15 * 12/100 * 45000 = 1638

    Incorrect

    Phones sold by company A during May = 7/15 * 12/100 * 45000
    So sold without discount = 65/100 * 7/15 * 12/100 * 45000 = 1638

    Unattempted

    Phones sold by company A during May = 7/15 * 12/100 * 45000
    So sold without discount = 65/100 * 7/15 * 12/100 * 45000 = 1638

  28. Question 28 of 35
    28. Question
    1 points

    Directions (26-30): Study the following charts carefully to answer the questions that follow:

    The pie chart shows the distribution of number of phones sold by a shop during different months.The table shows the respective ratio between the number of phones sold by shop of company A and company B in different months.

    If the shopkeeper earned a profit of Rs 420 on each phone sold of company B during April, what was his total profit earned on the phones of that company during the same month?

    Correct

    Phones sold by B during April = 5/12 * 8/100 * 45000 = 1500
    So profit earned = 420*1500 = Rs 6,30,000

    Incorrect

    Phones sold by B during April = 5/12 * 8/100 * 45000 = 1500
    So profit earned = 420*1500 = Rs 6,30,000

    Unattempted

    Phones sold by B during April = 5/12 * 8/100 * 45000 = 1500
    So profit earned = 420*1500 = Rs 6,30,000

  29. Question 29 of 35
    29. Question
    1 points

    Directions (26-30): Study the following charts carefully to answer the questions that follow:

    The pie chart shows the distribution of number of phones sold by a shop during different months.The table shows the respective ratio between the number of phones sold by shop of company A and company B in different months.

    The number of phones sold by company A during January is approximately what percent of the number of phones sold by company A during June?

    Correct

    Sold by A in January = 8/15 * 17/100 * 45000 = 4080
    in June = 7/16 * 16/100 * 45000 = 3150
    Required % = 4080/3150 * 100 = 130%

    Incorrect

    Sold by A in January = 8/15 * 17/100 * 45000 = 4080
    in June = 7/16 * 16/100 * 45000 = 3150
    Required % = 4080/3150 * 100 = 130%

    Unattempted

    Sold by A in January = 8/15 * 17/100 * 45000 = 4080
    in June = 7/16 * 16/100 * 45000 = 3150
    Required % = 4080/3150 * 100 = 130%

  30. Question 30 of 35
    30. Question
    1 points

    Directions (26-30): Study the following charts carefully to answer the questions that follow:

    The pie chart shows the distribution of number of phones sold by a shop during different months.The table shows the respective ratio between the number of phones sold by shop of company A and company B in different months.

    What is the total number of phones sold of company B during February and March together?

    Correct

    Sold by B in Feb = 5/9 * 22/100 * 45000 = 5500
    Sold by B in March = 2/5 * 25/100 * 45000 = 45000
    So total = 10,000

    Incorrect

    Sold by B in Feb = 5/9 * 22/100 * 45000 = 5500
    Sold by B in March = 2/5 * 25/100 * 45000 = 45000
    So total = 10,000

    Unattempted

    Sold by B in Feb = 5/9 * 22/100 * 45000 = 5500
    Sold by B in March = 2/5 * 25/100 * 45000 = 45000
    So total = 10,000

  31. Question 31 of 35
    31. Question
    1 points

    A work which is completed by 20 men in 8 days can be completed by 25 women 12 days. 16 men and 10 women start doing the work. After 3 days, they leave. If the remaining work is to be completed in 6 days by x number of men, find x.

    Correct

    20 men in 8 days so 16 men in 20 × 8/16 = 10 days and
    25 women in 12 days so 10 women in 25 × 12/10 = 30 days
    So in 3 days, they complete (1/10 + 1/30) × 3 = 2/5
    So remaining work = 1 – 2/5 = 3/5
    20 m 1 work in 8 days and x men 3/5 work in 6 days
    So 20 × 8 × 3/5 = x × 6 × 1
    So, x = 16 men

    Incorrect

    20 men in 8 days so 16 men in 20 × 8/16 = 10 days and
    25 women in 12 days so 10 women in 25 × 12/10 = 30 days
    So in 3 days, they complete (1/10 + 1/30) × 3 = 2/5
    So remaining work = 1 – 2/5 = 3/5
    20 m 1 work in 8 days and x men 3/5 work in 6 days
    So 20 × 8 × 3/5 = x × 6 × 1
    So, x = 16 men

    Unattempted

    20 men in 8 days so 16 men in 20 × 8/16 = 10 days and
    25 women in 12 days so 10 women in 25 × 12/10 = 30 days
    So in 3 days, they complete (1/10 + 1/30) × 3 = 2/5
    So remaining work = 1 – 2/5 = 3/5
    20 m 1 work in 8 days and x men 3/5 work in 6 days
    So 20 × 8 × 3/5 = x × 6 × 1
    So, x = 16 men

  32. Question 32 of 35
    32. Question
    1 points

    The circumference of a circle having radius equal to 35 cm is equal to the perimeter of a rectangle. If the area of rectangle is 2400 cm2, find the length of rectangle.

    Correct

    2 × 22/7 × 35 = 2 (l + b)
    so (l + b) = 110
    also given, lb = 2400
    So (l + 2400/l) = 110
    So l2 – 110 l + 2400 = 0
    So, l = 80 or 30. 30 not present in options.

    Incorrect

    2 × 22/7 × 35 = 2 (l + b)
    so (l + b) = 110
    also given, lb = 2400
    So (l + 2400/l) = 110
    So l2 – 110 l + 2400 = 0
    So, l = 80 or 30. 30 not present in options.

    Unattempted

    2 × 22/7 × 35 = 2 (l + b)
    so (l + b) = 110
    also given, lb = 2400
    So (l + 2400/l) = 110
    So l2 – 110 l + 2400 = 0
    So, l = 80 or 30. 30 not present in options.

  33. Question 33 of 35
    33. Question
    1 points

    A trader gets a profit of 30% on buying a kg of wheat. By mistake, he sold 1200 grams of wheat at the price of 1 kg. Find his net profit/loss%.

    Correct

    He sold 1200 grams of wheat at the price of 1 kg, means he incurs a loss here.
    That loss% = (1200-1000)/1200 * 100 = 50/3%
    Now there was a profit of 30% while buying and now a loss of 50/3% while selling. So successive method can be used here:
    Profit/loss% = 30 + (-50/3) + (30)(-50/3)/100 = + 25/3%

    Incorrect

    He sold 1200 grams of wheat at the price of 1 kg, means he incurs a loss here.
    That loss% = (1200-1000)/1200 * 100 = 50/3%
    Now there was a profit of 30% while buying and now a loss of 50/3% while selling. So successive method can be used here:
    Profit/loss% = 30 + (-50/3) + (30)(-50/3)/100 = + 25/3%

    Unattempted

    He sold 1200 grams of wheat at the price of 1 kg, means he incurs a loss here.
    That loss% = (1200-1000)/1200 * 100 = 50/3%
    Now there was a profit of 30% while buying and now a loss of 50/3% while selling. So successive method can be used here:
    Profit/loss% = 30 + (-50/3) + (30)(-50/3)/100 = + 25/3%

  34. Question 34 of 35
    34. Question
    1 points

    In a class, average age of 30 students is 18 years. If the age of 2 more students is taken into consideration, then the average of all students gets increase by 1. Find the average of the ages of those 2 students.

    Correct

    30 students – 18
    32 students – 19
    So total age of those 2 students = 30×1 + 19×2 = 68
    So average = 68/2 = 34

    Incorrect

    30 students – 18
    32 students – 19
    So total age of those 2 students = 30×1 + 19×2 = 68
    So average = 68/2 = 34

    Unattempted

    30 students – 18
    32 students – 19
    So total age of those 2 students = 30×1 + 19×2 = 68
    So average = 68/2 = 34

  35. Question 35 of 35
    35. Question
    1 points

    A person invests Rs 5800 in two schemes in such a way that he after 5 years and 4 years, he gets the same interest on respective parts. If the schemes offer 12% and 14% rate of interest respectively, what is the amount invested at 12% rate of interest?

    Correct

    Shortcut when interests are equal after t1 and t2 years:
    1/(t1*r1) : 1/(t2*r2)
    1/(5*12) : 1/(4*14)
    14 : 15
    So amount invested at 12% rate of interest = (14/29) * 5800 = 2800

    Incorrect

    Shortcut when interests are equal after t1 and t2 years:
    1/(t1*r1) : 1/(t2*r2)
    1/(5*12) : 1/(4*14)
    14 : 15
    So amount invested at 12% rate of interest = (14/29) * 5800 = 2800

    Unattempted

    Shortcut when interests are equal after t1 and t2 years:
    1/(t1*r1) : 1/(t2*r2)
    1/(5*12) : 1/(4*14)
    14 : 15
    So amount invested at 12% rate of interest = (14/29) * 5800 = 2800

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25 Thoughts to “Quant Sectional Test 5 for SBI PO 2017 Prelim Exam”

  1. Di Ghosh

    31 recheck pls

  2. •?((¯°·._.• ąʍβɨЌą •._.·°¯))؟•

    18 of 35 questions answered correctly

    Your time: 00:23:41

    You have reached 18 of 35 points, (51.43)

  3. Ravi kiran

    Madam March month current affairs in PDF format

  4. Ravi kiran

    @shubhra madam

    1. Yes check in downloads section in menu

  5. jaga

    NO4………….How much amount of mixture from container A should be mixed with 126 l of mixture from container B…ye line samjh mai nahi araha..

    1. Container A me se kitna amount , container B k 126 l k sath mix krna chaiye?

  6. sachin shukla@Target sbi po

    sir give me all concepts of RANKING test reasoning section ka?? plzzzzzz

  7. MITTHU

    19 of 35 questions answered correctly

    Your time: 00:24:00

  8. GiGi

    Thanks alot ?

  9. Prachi Pandey

    explain q no 7 please

    1. 18^2 – 14^2 = 128

      (2350+80)/x = 2430/x

      so 128 + 2430/x = 230
      x = 2430/102 = 24

  10. smile

    Hlo frnds !! Is der any free full length mock test for SBI po,if der.pls send me dat link.my mail id swathimailapalli221995@gmail.com.thanks in advance..

    1. We will now add some full length mock test as SBI PO pre is near now
      Check here tomorrow

      1. LAUGHYNG TYM ITS NITROUS OXIDE

        mam some quadratic equations sums comprises of huge numbers andd factoring them means break them into prime and consume them takes lots of time is there any otherway for solving it

        1. Yes there is a formula for calculating roots.
          Suppose equation is ax^2 + bx + c
          So its roots are [-b +- root (b^2 – 4ac)]/2a

          +- means ek root k liye plus hoga, and second k liye minus.

          But exam me se 5 questions me se 4 questions ki equations me jada bade factors nhi aate. To 5 me se 4 b attempt karoge to ok hai. Kabi kabi to all 5 are easy.

          Is formula se dekho jaldi solve hota hai to use it, otherwise leave

          1. LAUGHYNG TYM ITS NITROUS OXIDE

            and mam have problem in like
            1+x/4 like that some pllz provide quises on that time and is they come in exam like instalment i never hear it come

          2. Yes installment k kabi nhi aae phle.

            N 1+x/4 means ?
            I dint get

  11. MiMi

    Results
    16 of 35 questions answered correctly

    Your time: 00:24:00

  12. dream girl ;;;;/@ :)

    Time has elapsed

    You have reached 14 of 35 points, (40%)

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