Average Practice Question and Answer

Q:

14 संख्याओं का माध्य 11 है। एक और संख्या को शामिल करने पर नया माध्य 12 प्राप्त होताा है। तो संख्या है।

1258 0

  • 1
    20
    Correct
    Wrong
  • 2
    24
    Correct
    Wrong
  • 3
    26
    Correct
    Wrong
  • 4
    28
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 3. "26 "

  • Show AnswerHide Answer
  • Workspace

Answer : 1. "19 "

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  • Workspace

Answer : 3. "75.9"
Explanation :

undefined

Q:

7 संख्याओं का औसत 18 है । यदि एक संख्या 17 को 31 से बदल दिया जाता है, तो औसत हो जायेगा । 

1230 0

  • 1
    20
    Correct
    Wrong
  • 2
    21
    Correct
    Wrong
  • 3
    21.5
    Correct
    Wrong
  • 4
    19.5
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 1. "20 "

  • Show AnswerHide Answer
  • Workspace

Answer : 2. "11 वर्ष"
Explanation :

undefined

Q:

30 और 50 के बीच सभी अभाज्य संख्या की औसत ज्ञात करें?

1210 0

  • 1
    41.8
    Correct
    Wrong
  • 2
    38.8
    Correct
    Wrong
  • 3
    37.8
    Correct
    Wrong
  • 4
    39.8
    Correct
    Wrong
  • Show AnswerHide Answer
  • Workspace

Answer : 4. "39.8"

  • Show AnswerHide Answer
  • Workspace

Answer : 4. "60% "

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