Mathematical Operation questions Practice Question and Answer

Q:

यदि 25 @ 12 @ 4 = 296 और 15 @ 6 @ 3 = 87, तो 20 @ 8 @ 7 =?

2191 0

  • 1
    163
    Correct
    Wrong
  • 2
    153
    Correct
    Wrong
  • 3
    190
    Correct
    Wrong
  • 4
    192
    Correct
    Wrong
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Answer : 2. "153"

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Answer : 2. "30"

Q:

यदि 17 × 5=12, 15 ÷ 3=18, 12 + 3 =4  और 6 – 4 -24 है तो 144 + 8 ÷ 64 × 15 – 3 का मान ज्ञात कीजिए

1921 0

  • 1
    21
    Correct
    Wrong
  • 2
    33
    Correct
    Wrong
  • 3
    37
    Correct
    Wrong
  • 4
    43
    Correct
    Wrong
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Answer : 3. "37"

Q:

यदि ‘F’ का ‘+’, ‘P’ अर्थ ‘×’ है ‘T’ का अर्थ ‘÷’ है और ‘K’ का अर्थ ‘-‘ है तो 40 T 8 F 16 P 4 K 13 =?

1304 0

  • 1
    56
    Correct
    Wrong
  • 2
    75
    Correct
    Wrong
  • 3
    69
    Correct
    Wrong
  • 4
    78
    Correct
    Wrong
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Answer : 1. "56"

Q:

यदि 246*2 = 6, 870*3 = 11, तो 735*5 का मान क्या होगा ?

1895 0

  • 1
    16
    Correct
    Wrong
  • 2
    03
    Correct
    Wrong
  • 3
    05
    Correct
    Wrong
  • 4
    12
    Correct
    Wrong
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Answer : 4. "12 "

Q:

यदि 21(149) 14 तथा 159 (169) 146, हो तो 56 (A) 44 में 'A' का मान क्या होगा ? 

1558 0

  • 1
    225
    Correct
    Wrong
  • 2
    256
    Correct
    Wrong
  • 3
    144
    Correct
    Wrong
  • 4
    121
    Correct
    Wrong
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Answer : 3. "144 "

Q:

यदि '- ' का अर्थ है '÷’, '+' का अर्थ है 'x' , '÷' का अर्थ है '-', 'x' का अर्थ है '+' तो निम्नलिखित में से कौन-सा समीकरण सही है ? 

1307 0

  • 1
    36 x 4 -12 + 5 ÷ 3 = 420
    Correct
    Wrong
  • 2
    36 - 12 x 6 ÷ 3 + 4 = 60
    Correct
    Wrong
  • 3
    52 ÷ 4 + 5 × 8 - 2 = 36
    Correct
    Wrong
  • 4
    43 × 7 ÷ + 4 - 8 = 25
    Correct
    Wrong
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Answer : 3. "52 ÷ 4 + 5 × 8 - 2 = 36 "

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Answer : 4. " 840 "

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