Average Practice Question and Answer

Q:

a,b,c का औसत 20 और b,c,d का औसत 25 है, यदि D = 30 हैं, तो A का मान है-

880 0

  • 1
    25
    Correct
    Wrong
  • 2
    45
    Correct
    Wrong
  • 3
    30
    Correct
    Wrong
  • 4
    15
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 4. "15"

Q:

यदि (a + b): (b + c): (c + a) = 5: 6: 9 और a + b + c = 10 है | c का मान क्या है?

863 0

  • 1
    4
    Correct
    Wrong
  • 2
    5
    Correct
    Wrong
  • 3
    2
    Correct
    Wrong
  • 4
    7
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 2. "5"

  • Show Answer
  • Workspace

Answer : 1. "95 किलो"

Q:

X और Y की औसत मासिक आय 5050 है | Y और Z की औसत मासिक आय 6250 है तथा X और Z की औसत मासिक आय 5200 है X की मासिक आय है?

970 0

  • 1
    4050
    Correct
    Wrong
  • 2
    3500
    Correct
    Wrong
  • 3
    4000
    Correct
    Wrong
  • 4
    5000
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 3. "4000"

  • Show Answer
  • Workspace

Answer : 2. "60 "

Q:

9 संख्याओ का औसत M है इनमे से तीन संख्याओ का औसत P है और बचे हुए का औसत N है तो –

2435 0

  • 1
    2M = N + P
    Correct
    Wrong
  • 2
    3M = 2P +N
    Correct
    Wrong
  • 3
    M =N + P
    Correct
    Wrong
  • 4
    3M = 2N +P
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 4. "3M = 2N +P"

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