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LIC AAO & AE 2020 Aptitude Test - 7
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LIC AAO & AE 2020 Aptitude Test - 7
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  • Question 1/10
    1 / -0

    What is the approximate value should come in place of question mark in the following questions?

    18.167 * 15.025 – 8.894 * 11.956 + √529.295 * 1.9076 =?

    Solutions

    18.167 * 15.025 – 8.894 * 11.956 + √529.295 * 1.9076 =?

    270 – 108 + 46 = ?

    208=?

     

  • Question 2/10
    1 / -0

    What is the approximate value should come in place of question mark in the following questions?

    104.908 % of 239.932 + 83.325% of 119.912 - ? = 12.123 * 6.902

    Solutions

    104.908 % of 239.932 + 83.325% of 119.912 - ? = 12.123 * 6.902

    252 + 100 - ? =84

    ? =268

     

  • Question 3/10
    1 / -0

    What is the approximate value should come in place of question mark in the following questions?

    19.98 % of 189.90 + (1728)(1/3) * 4.987 – 57.892 = ?

    Solutions

    19.98 % of 189.90 + (1728)(1/3) * 4.987 – 57.892 = ?

    38 + 60 – 58=?

    ?=40

     

  • Question 4/10
    1 / -0

    What is the approximate value should come in place of question mark in the following questions?

    (13.912)2 + 25.125 % of 115.904 + ? = 314.902

    Solutions

    (13.912)2 + 25.125 % of 115.904 + ? = 314.902

    196 + 29 + ? =315

    ?=90

     

  • Question 5/10
    1 / -0

    What is the approximate value should come in place of question mark in the following questions?

    18.90 * 8.120 + 35.128 % of 59.953 – 139.12 =? * 16.8901

    Solutions

    18.90 * 8.120 + 35.128 % of 59.953 – 139.12 =? * 16.8901

    152 + 21 – 139 = ? * 17

    ?=2

     

  • Question 6/10
    1 / -0

    Followingquestions are accompanied by twostatements I and II. You have to determine which statement is/are sufficient to answer the question.

    What is the profit share of A?

    Statement I:A and B started the business with investment intheratioof 2:3 and after 6 months C joined with Rs.1800.

    Statement II: C’s profit share of Rs.2000 and the total profit is Rs.6400.

    Solutions

    From statement I,

    Time period is not given.

    So, statement I alone is not sufficient to answer the question.

    From statement II,

    C’s share=Rs.2000

    Total profit=Rs.6400

    So, statement II alone is not sufficient to answer the question.

    Both Statements I and II are insufficient to answer the question.

     

  • Question 7/10
    1 / -0

    Following questions are accompanied by twostatements I and II. You have to determine which statement is/are sufficient to answer the question.

    What is the length of the cuboid?

    Statement I: Volume of the cuboid is 5544 cm3 and the ratio of the length, breadth and height of the cuboid is 9:7:11.

    Statement II:The surface area of the cuboid is 22 cm and the product of the length and height of the cuboid is 6 cm.

    Solutions

    From Statement I,

    9x* 7x * 11x=5544

    X=2 cm

    Length of the cuboid=9*2=18 cm

    So, Statement I alone is sufficient to the answer the question.

    From Statement II,

    22=2 * (lb + bh + 6)

    So, Statement II alone is not sufficient to answer the question.

    Only Statement I alone is sufficient to answer the question.

     

  • Question 8/10
    1 / -0

    Followingquestions are accompanied by twostatements I and II. You have to determine which statement is/are sufficient to answer the question.

    What is the speed of the stream?

    Statement I: If the boat travels 60 km distance down the stream and up the stream in 8 hours.

    Statement II: If the speed of downstream is increased by 4 kmph is equal to the double of the speed of upstream.

    Solutions

    From statement I,

    60/(B + W) + 60/(B – W)=8

    So, Statement I alone is not sufficient to answer the question.

    From Statement II,

    (Downstream speed + 4)=2 * Upstream speed

    B + W + 4=2 * (B – W)

    B + W + 4=2B – 2W

    B -3W = 4

    So, Statement II alone is not sufficient to answer the question.

    From I and II

    60/(W + (4 + 3W)) + 60/(4 + 3W – W) =8

    15/(W + 1) + 30/(2 + W)=8

    1/(W + 1) + 2/(2 + W)=8/15

    2 + W + 2W + 2/(W + 1)(W + 2)=8/15

    4 + 3W/(W2 + 2W + W + 2)=8/15

    60 + 45W=8W2 + 24W + 16

    8W2 – 21W – 44=0

    8W2 –32W + 11W – 44=0

    8W(W – 4) + 11(W – 4)=0

    W=-11/8, 4(negative value neglect)

    W=4 kmph

    Both statements I and II are sufficient to the answer the question.

     

  • Question 9/10
    1 / -0

    Following questions are accompanied by twostatements I and II. You have to determine which statement is/are sufficient to answer the question.

    What is the rate of interest?

    Statement I:If the difference between the CI and SI for 3 years is Rs.1200.

    Statement II: If the sum Rs.2000 becomes Rs.Rs.6000 at the simple interest for 4 years.

    Solutions

    From Statement I,

    Sum is not given.

    So, Statement I alone is not sufficient to the answer the answer.

    From Statement II,

    6000 – 2000 =2000 * 4 * R/100

    400000=8000 * R

    R=50%

    So, Statement II alone is sufficient to the answer the question.

    Only II is sufficient to the answer the question.

     

  • Question 10/10
    1 / -0

    Following questions are accompanied by twostatements I and II. You have to determine which statement is/are sufficient to answer the question.

    What is the area of the square?

    Statement I:If the side of the square is twice of the breadth of the rectangle and the perimeter of the rectangle is 56 cm.

    Statement II: The side of the square is 7 cm less than that of the length of the rectangle and the area of the rectangle is 147 cm.

    Solutions

    From statement I,

    a=2 * b

    2 * (l + b)=56

    So, Statement I alone is not sufficient to the answer the question.

    From Statement II,

    a=l – 7

    l * b=147

    So, Statement II alone is not sufficient to the answer the question.

    From I and II,

    (a + 7) + a/2 =28

    2a + 14 + a =56

    3a=42

    a=14 cm

    Area of the square=14 * 14=196 cm

    Both statements are necessary to answer the question.

     

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