Number System Questions Practice Question and Answer

Q:

निम्नलिखित में से कौन - सा 'ग्यारह हजार ग्यारह सौ ग्यारह' संख्या का प्रतिनिधित्व करता है?

1017 0

  • 1
    111111
    Correct
    Wrong
  • 2
    12111
    Correct
    Wrong
  • 3
    11000110011
    Correct
    Wrong
  • 4
    XIXIXI
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 2. "12111 "

Q:

यदि 5 अंकों की संख्या 535ab 3, 7 और 11 से विभाज्य है, तो (a2 - b2 + ab) का मान क्या है?

1012 0

  • 1
    77
    Correct
    Wrong
  • 2
    89
    Correct
    Wrong
  • 3
    95
    Correct
    Wrong
  • 4
    83
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "95"

  • Show AnswerHide Answer
  • Workspace

Answer : 1. "5336"

  • Show AnswerHide Answer
  • Workspace

Answer : 3. "6"
Explanation :

Here, the first divisor 192 is a multiple of second divisor 16.

∴ Required remainder

= remainder obtained by dividing 54 by 16 = 6

Q:

(81)3.6 * (9)2.7/ (81)4.2 * (3) का मान __ है

1008 0

  • 1
    3
    Correct
    Wrong
  • 2
    6
    Correct
    Wrong
  • 3
    9
    Correct
    Wrong
  • 4
    8.2
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "9"
Explanation :

(81)3.6 * (9)2.7/(81)4.2 * (3) = (3)14.4 * (3)5.4/(3)16.8 * (3)

= 314.4+5.4-16.8-1

= 32

= 9 

  • Show AnswerHide Answer
  • Workspace

Answer : 1. "24 "

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully

      Report Error

    Please Enter Message
    Error Reported Successfully