Mathematical Reasoning Questions Practice Question and Answer

Q:

यदि – और ÷ चिह्नों को एक-दूसरे से प्रतिस्थापित किया जाता है, तो निम्न में से कौन-सा समीकरण सही होगा?

455 0

  • 1
    8 × 12 – 6 ÷ 3 = 12
    Correct
    Wrong
  • 2
    12 ÷ 4 × 3 – 6 = 10
    Correct
    Wrong
  • 3
    4 – 8 × 16 ÷ 4 = 6
    Correct
    Wrong
  • 4
    8 + 12 – 6 ÷ 3 = 9
    Correct
    Wrong
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Answer : 2. "12 ÷ 4 × 3 – 6 = 10"

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Answer : 3. "26 "

Q: What is 7 + 7 ÷ 7 + 7 × 7 - 7 = 3165 0

  • 1
    0
    Correct
    Wrong
  • 2
    42
    Correct
    Wrong
  • 3
    50
    Correct
    Wrong
  • 4
    57
    Correct
    Wrong
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Answer : 3. "50"
Explanation :

Answer: C) 50 Explanation: Given 7 + 7/7 + 7 x 7 - 7 By using BODMAS rule, 7 + 1 + 7 x 7 - 7 = 8 + 49 - 7 = 57 - 7 = 50.   Hence 7 + 7/7 + 7 x 7 - 7 = 50.

Q:

दिए गए समीकरण का सही करने के लिए कौन—से दो चिह्नो को  आपस में बदलना होगा?

52 + 64 – 16 ÷ 36 × 6=20

1167 0

  • 1
    ÷ and +
    Correct
    Wrong
  • 2
    – and ÷
    Correct
    Wrong
  • 3
    × and ÷
    Correct
    Wrong
  • 4
    + and ×
    Correct
    Wrong
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Answer : 3. "× and ÷"

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Answer : 3. "3 : 5"

Q:

यदि Q का मतलब 'जोड़', J का मतलब 'गुणा', T का मतलब 'घटाना' और K का मतलब 'भाग' करना है तो तब 26 K 2 Q 3 J 6 T 4 = ?  

1010 2

  • 1
    10
    Correct
    Wrong
  • 2
    28
    Correct
    Wrong
  • 3
    30
    Correct
    Wrong
  • 4
    27
    Correct
    Wrong
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Answer : 4. "27"

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