Mathematical Reasoning Questions Practice Question and Answer

Q:

दिए गए समीकरण को सही बनाने के लिए किन दो संकेतों का परस्पर संबंध होना चाहिए?

( 72 ÷ 18) + 30×8 -4 =20

1038 0

  • 1
    + and -
    Correct
    Wrong
  • 2
    + and ×
    Correct
    Wrong
  • 3
    × and ÷
    Correct
    Wrong
  • 4
    + and ÷
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 4. "+ and ÷"

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  • Workspace

Answer : 1. "(16, 80, 144)"

Q:

निम्नलिखित प्रत्येक प्रश्न में चार बदलाव में कौन-सा एक बदलाव दिये हुए समीकरण को संतुष्ट करेगा । 

6x4+2=16 

5321 0

  • 1
    + और x, 2 और 4
    Correct
    Wrong
  • 2
    + और x, 2 और 6
    Correct
    Wrong
  • 3
    + और x, 4 और 6
    Correct
    Wrong
  • 4
    इनमे से कोई नहीं
    Correct
    Wrong
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  • Workspace

Answer : 3. "+ और x, 4 और 6"

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Answer : 4. "÷ - ="

Q: What is 7 + 7 ÷ 7 + 7 × 7 - 7 = 3329 0

  • 1
    0
    Correct
    Wrong
  • 2
    42
    Correct
    Wrong
  • 3
    50
    Correct
    Wrong
  • 4
    57
    Correct
    Wrong
  • Show Answer
  • Workspace

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

1259 0

  • 1
    ÷ and +
    Correct
    Wrong
  • 2
    – and ÷
    Correct
    Wrong
  • 3
    × and ÷
    Correct
    Wrong
  • 4
    + and ×
    Correct
    Wrong
  • Show Answer
  • Workspace

Answer : 3. "× and ÷"

  • Show Answer
  • Workspace

Answer : 3. "3 : 5"

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