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Coding Decoding Test-1
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Coding Decoding Test-1

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  • Question 1/10
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    In a particular way of coding, the word CENTRAL is coded as ABCDEFG and PLANETARIUM as HGFCBDFEIJK. With the same coding, how can we express the word LANTERN?

    Solutions

  • Question 2/10
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    In each of the following questions, an equation is solved on the basis of a certain system. On that basis, find out the correct answer from amongst the four alternatives for the unsolved equation in questions.

    6 × 9 × 3 = 369 
    5 × 6 × 4 = 456 
    4 × 6 × 8 = ?

    Solutions

  • Question 3/10
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    Directions For Questions

    A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as in the 2 matrices given below. The columns and rows of matrix I are numbered from 0 to 4 and that of matrix II from 5 to 9. A letter from these matrices can be represented first by its row and next column number.

    For example, ‘F’ can be represented by 14, 21, etc. ‘T’ can be represented by 59, 78, etc. Similarly, identify the set for the word POSE.

    ...view full instructions

    Solutions

    P ⇒ 56, 68, 75, 87, 99 
    O ⇒ 55, 67, 79, 86, 98 
    S ⇒ 58, 65, 77, 89, 96 
    E ⇒ 01, 13, 20, 32, 44 

  • Question 4/10
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    If America is called Greenland, Greenland is called Africa, Africa is called Russia, Russia is called India and India is called Pakistan; Delhi is called the capital of which country?

    Solutions

    Delhi is capital of India. But here India is called Pakistan. 
    Hence Delhi is the capital of Pakistan.

  • Question 5/10
    1 / -0

    If MILITARY can be written as 1, 2, 3, 2, 4, 5, 6, 7, how can LIMIT be written in that code?

    Solutions

    MILITARY can be written as 1, 2, 3, 2, 4, 5, 6, 7 
    MILITARY → 1, 2, 3, 2, 4, 5, 6, 7 
    M →1, I→2, L→3, I→2, T→4, A →5, R→6, Y→7 
    Now in ‘LIMIT’ 
    L→3, I→2, M→1, I→ 2, T→4 
    LIMIT → 3 2 1 2 4

  • Question 6/10
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    Certain numbers have symbols as given below. 

    What is the number indicated by these symbols? 

    Solutions

    Clearly the number indicated by these symbols is 45906. 

    Hence Option C is correct.

  • Question 7/10
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    If APPRECIATION is coded as 177832419465, how will you code RECEPTION?

    Solutions

  • Question 8/10
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    In a certain language PROSE is coded as PPOQE. How will LIGHT be coded?

    Solutions

    In the given code PROSE = PPOQUE 
    The first, third and fifth letter are same but in case of second and fourth letter previous two letters are used 
    Hence LIGHT = LGGFT

  • Question 9/10
    1 / -0

    If 841 = 3, 633 = 5, 425 = 7 then 217 = ?

    Solutions

    The relation in question is 
    If given term xyz then it will be equal to x/y + z 
    8/4+1=3 
    6/3+3=5 
    4/2+5=7 
    Similarly 
    2/1+7=9 
    Hence option 4 is correct answer.

  • Question 10/10
    1 / -0

    If ‘MERCURY’ is written as ‘FGIECAB’ in a code, how can ‘CURE’ be written in that code?

    Solutions

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