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LIC AAO Aptitude Test - 1
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LIC AAO Aptitude Test - 1
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  • Question 1/10
    1 / -0

    What will come in place of the question mark (?) in the following number series?

    334, 376, ?, 586, 754

    Solutions

    Pattern is-
    334 + 2 x 21 = 376
    376 + 4 x 21 = 460
    460 + 6 x 21 = 586
    586 + 8 x 21 = 754

     

  • Question 2/10
    1 / -0

    What will come in place of the question mark (?) in the following number series?

    18, ?, 280, 621, 1166

    Solutions

    Pattern is-
    33  - 3 x 3 = 18
    53  - 5 x 6 = 95
    73 - 7 x 9= 280
    93  - 9 x 12= 621
    113  - 11 x 15 = 1166

     

  • Question 3/10
    1 / -0

    In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.

    I. 88 s2 - 19s + 1= 0 

    II. 132 t2 - 23t + 1 = 0

    Solutions

     

  • Question 4/10
    1 / -0

    In each of these questions, two equations (I) and (II) are given. You have to solve both the equations and give answer.

    I. 18 s2 + 18s + 4 = 0

    II. 12 t2 + 29t + 14 = 0

    Solutions

     

  • Question 5/10
    1 / -0

    What will come in place of the question mark (?) in the following questions?(You are not expected to calculate exact values)

    Solutions

     

  • Question 6/10
    1 / -0

    What will come in place of the question mark (?) in the following questions?(You are not expected to calculate exact values)

    Solutions

     

  • Question 7/10
    1 / -0

     The profit is 240% of the CP of a Samsung mobile, SP remains constant when 40% cost is increased, then find out that profit is what percent of SP? (approximately)

    Solutions

    Let C.P.= Rs. 100. 
    Then, Profit = Rs. 240, 
    S.P. = Rs. 340.
    New C.P. = 140% of Rs. 100 = Rs. 140
    New S.P. = Rs. 340.
    Profit = Rs. (340 - 140) = Rs. 200
    Required percentage   = 200/340 × 100 ≈ 59%

     

  • Question 8/10
    1 / -0

    Three friends Ankit, Bholu and Chetan has average weight of 88 Kg. Average weight of the four friends becomes 84 Kg when Divya joins them. If Ankit is replaced by Enayat whose weight is 6 kg more than Divya, the average weight of Bholu, Chetan, Divya and Enayat becomes 83 Kg. Find the weight of Ankit.

    Solutions

    Total weight of Ankit, Bholu and Chetan = 88 × 3 kg = 264 kg 
    Weight of Divya = 4 × 84 – 264 
    = 336 – 264 = 72 kg 
    Weight of Enayat = 72 + 6 = 78 kg 
    Ankit + Bholu + Chetan + Divya = 264+72=336 
    Bholu + Chetan + Divya + Enayat = 83 × 4 = 332
    ⇒ Ankit – Enayat = 4 kg 
    ∴ Ankit = 4 + Enayat = 4 + 78 = 82 kg. 

     

  • Question 9/10
    1 / -0

    A boat covers a distance to a place that is 112 km away and come back in 44 hours. The boat takes same time to row 42 km with the stream and 24 km against the stream. In still water, what will be the speed of boat?

    Solutions

    Let the boat takes x hours’ time to row 42 km with the stream and 24 km against the stream

     

  • Question 10/10
    1 / -0

    70 litres of liquid contains juice and sugar in the ratio 9 : 5. 42 litres is taken out and replaced with pure juice from this mixture and this operation is repeated one more time. final ratio of juice to sugar is-

    Solutions

     

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