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Letter based series Test 588
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Letter based series Test 588
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  • Question 1/5
    1 / -0.25

    Directions For Questions

    Direction: On the basis of the numbers given below, answer the following questions.
    856     754     348     718     177

    ...view full instructions

    If all the digits are rearranged within the numbers in decreasing order, which of the following numbers will be the second lowest?
    Solutions
    Option D) is the correct answer.

    If all the digits are rearranged within a number in decreasing order, we will get 865  754  843  871  771
    On arranging in decreasing order: 871 > 865 > 843 > 771 > 754     
    2nd lowest number: 771
    771 is formed from 177
    Hence, we can see that, 177 is the second lowest number.
  • Question 2/5
    1 / -0.25

    Directions For Questions

    Direction: On the basis of the numbers given below, answer the following questions.
    856     754     348     718     177

    ...view full instructions

    If 1 is added to every odd digit (digit ‘1’ ) within a number (i.e. there left only the even digits in the arrangement), what will be the digit sum of third largest number?
    Solutions
    Option D. is the correct answer.
    If 1 is added to every odd digit within a number,
    we will get 866 864 448 828 288.
    When these numbers are arranged: 288 < 448 < 828 < 864 < 866.
    Clearly we can see that 828 is the third largest number and on adding digits we get 18 (i.e. 8 + 2 + 8).
  • Question 3/5
    1 / -0.25

    Directions For Questions

    Direction: On the basis of the numbers given below, answer the following questions.
    856     754     348     718     177

    ...view full instructions

    If all the even digits within the numbers are replaced by 5, what will be the digit sum of the lowest number?
    Solutions
    Option A. is the correct answer.
    If all the even digits within a number are replaced by 5,
    We will get 555 755 355 715 177.
    When these numbers are arranged: 177 < 355 < 555 < 715 < 755.
    Clearly, we can see that 177 is the lowest number and its digit sum is 15 (1 + 7 + 7).
  • Question 4/5
    1 / -0.25

    Directions For Questions

    Direction: On the basis of the numbers given below, answer the following questions.
    856     754     348     718     177

    ...view full instructions

    If all the digits within the numbers are arranged in decreasing order, what will be the difference between the highest and the lowest number?
    Solutions
    Option E. is the correct answer.
    If all the digits within a number are arranged in decreasing order, we will get 865 754 843 871 771.
    Clearly we can see that the highest number is 871 and lowest number is 754 and the difference between them is 117.
  • Question 5/5
    1 / -0.25

    Directions For Questions

    Direction: On the basis of the numbers given below, answer the following questions.
    856     754     348     718     177

    ...view full instructions

    If we add 1 to every even digit within the numbers, what will be the sum of all the digits at ten’s place?
    Solutions
    Option D. is the correct answer.
    If we add 1 to every even digit, we will get 957 755 359 719 177.
    Clearly, on adding digit at ten’s place we get 23.
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