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DSSSB PRT 2020 Reasoning Test - 23
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DSSSB PRT 2020 Reasoning Test - 23
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  • Question 1/10
    1 / -0.25

    In a code language, BURN is written as YFIM. What is the code for WOUND?

    Solutions

    Here, letters are replaced by opposite letters.

    BURN→YFIM

    WOUND→DLFMW

    Hence, the correct answer is DLFMW.

     

  • Question 2/10
    1 / -0.25

    In a certain code, CIRCLE is written as 50. How will ALGAE be written in that code?

    Solutions

    As,

    CIRCLE =3+9+18+3+12+5= 50

    Similarly,

    ALGAE =1+12+7+1+5 = 26

    Hence, the correct answer is 26.

     

  • Question 3/10
    1 / -0.25

    Select the option that is related to the third term in the same way as the second term is related to the first term.

    NOSTRIL : SONLIRT :: PASSAGE :

    Solutions

    The pattern is:

    Hence, the correct answer is SAPEGAS.

     

  • Question 4/10
    1 / -0.25

    Select the Venn diagram that best represents the given set of classes.

    Squirrels, Parrots, Mammals

    Solutions

    Squirrels are mammals, but parrots are not.

     

  • Question 5/10
    1 / -0.25

    Aman, Rahul, Monu, Himanshu, Kunal and Ubaid are sitting in a circle facing the center. Aman is not seated next to Monu or Ubaid, Ubaid is to the immediate right of Himanshu, Kunal is to the immediate left of Monu, which is opposite to Rahul. Who is to the immediate right of Rahul?

    Solutions

    Aman, Rahul, Monu, Himanshu, Kunal and Ubaid are sitting in a circle facing the center

    Case 1. Aman is not seated next to Monu or Ubaid

    Case 2. Ubaid is to the immediate right of Himanshu

    Case 3. Kunal is to the immediate left of Monu

    Hence, from the above figure, we can say that Aman is immediate right to Rahul.

     

  • Question 6/10
    1 / -0.25

    In morning, after the sunrise a boy covered 4 km in the west direction by bicycle, then he turned right and covered 6 km from bicycle and then turned his right and covered 6 km to reach his school. The school is in which direction from the starting point?

    Solutions

    As per the information, given in the question:

    Thus, school is in north-east direction to the starting point.

     

  • Question 7/10
    1 / -0.25

    In the following question, select the number which can be placed at the sign of question mark (?) from the given alternatives.

    Solutions

    Logic is:

    Row 1:

    9+2+4=15

    Row 2:

    5+7+8=20

    Row 3:

    3+4+9=16

    Hence, the correct answer is 15.

     

  • Question 8/10
    1 / -0.25

    Vishal is 20 years younger to Arya. Twelve years hence Arya's age will be 1.25 times that of Vishal. Arya is now ……….. years old.

    Solutions

    Vishal is 20 years younger to Arya.

    let present age of Arya=x

    then present age of Vishal=x-20

    Twelve years hence Arya's age=x+12

    Twelve years hence Vishal's age=x-20+12=x-8

    Twelve years hence Arya's age will be 1.25 times that of Vishal.

    so, x+12=1.25(x-8)

    or, x+12=1.25x-10

    or, 1.25x-x=12+10

    or, 0.25x=22

    or, x=22/0.25=2200/25=88

    So, present age of Arya=x=88 years

     

  • Question 9/10
    1 / -0.25

    A solid cube of 4 inches has been painted Red, Green and Black on pair of opposite faces. It has then been cut into one inch cubes. How many cubes have only four faces painted?

    Solutions

    A cube of each side 4 inches, has been painted black, red and green on pars of opposite faces. It is then cut into small cubes of each side 1 inch.

    Therefore there is no cube who has only four faces painted.

     

  • Question 10/10
    1 / -0.25

    Choose the option that most closely resembles the mirror image of the given word when the mirror is placed at the right side.

    Solutions

    In a plane mirror, a mirror image is a reflected duplication of an object that appears almost identical, but it is reversed in the direction perpendicular to the mirror surface. As an optical effect it results from reflection of substances such as a mirror or water.

     

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