Mathematical Reasoning Questions Practice Question and Answer

Q:

Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
 33 * 4 * 15 * 3 * 61 = 188

421 0

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

Q:

By Interchanging the given two numbers which of the following equation will be not correct?
 3 and 4

325 0

  • 1
    3 + 5 × 4 – 6 ÷ 2 = 16
    Correct
    Wrong
  • 2
    4 × 6 – 3 + 9 ÷ 1 = 25
    Correct
    Wrong
  • 3
    3 × 7 – 8 ÷ 2 + 4 = 27
    Correct
    Wrong
  • 4
    9 × 3 ÷ 6 + 4 – 8 = 1
    Correct
    Wrong
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Answer : 2. "4 × 6 – 3 + 9 ÷ 1 = 25"

Q:

By interchanging the given two signs and numbers which of the following equation will be correct?
 + and –, 7 and 3

492 0

  • 1
    7 + 3 × 9 – 8 ÷ 2 = 30
    Correct
    Wrong
  • 2
    9 × 7 + 3 – 4 ÷ 2 = 18
    Correct
    Wrong
  • 3
    3 × 4 ÷ 2 + 7 – 5 = 16
    Correct
    Wrong
  • 4
    3 + 7 ÷ 1 – 4 × 2 = 16
    Correct
    Wrong
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Answer : 3. "3 × 4 ÷ 2 + 7 – 5 = 16"

Q:

Which of the following interchange of numbers and mathematical signs would make the given equation correct?
72 ÷ 8 × 9 − 36 + 20 = 80

476 0

  • 1
    20 and 80, × and +
    Correct
    Wrong
  • 2
    9 and 36, × and ÷
    Correct
    Wrong
  • 3
    36 and 72, ÷ and −
    Correct
    Wrong
  • 4
    8 and 9, + and −
    Correct
    Wrong
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Answer : 4. "8 and 9, + and −"

Q:

By interchanging the given two signs and numbers which of the following equation will be correct?
 × and +, 6 and 4

306 0

  • 1
    3 × 9 – 4 ÷ 2 + 6 = 8
    Correct
    Wrong
  • 2
    8 × 6 + 4 ÷ 2 – 5 = –5
    Correct
    Wrong
  • 3
    8 – 3 × 6 + 4 ÷ 1 = 18
    Correct
    Wrong
  • 4
    7 × 6 – 4 + 9 ÷ 3 = –7
    Correct
    Wrong
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Answer : 4. "7 × 6 – 4 + 9 ÷ 3 = –7"

Q:

Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
 268 * 4 * 8 * 5 * 14 = 41

470 0

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

Q:

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
20 * 2 * 50 * 5 * 115

357 0

  • 1
    −, ×, =, +
    Correct
    Wrong
  • 2
    +, ×, =, −
    Correct
    Wrong
  • 3
    +, ×, −, =
    Correct
    Wrong
  • 4
    −, ×, +, =
    Correct
    Wrong
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Answer : 3. "+, ×, −, ="

Q:

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
 23 * 2 * 2 * 5 * 18

411 0

  • 1
    −, ÷, ×, =
    Correct
    Wrong
  • 2
    −, ÷, +, =
    Correct
    Wrong
  • 3
    −, ÷, =, +
    Correct
    Wrong
  • 4
    −, ×, ÷, =
    Correct
    Wrong
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Answer : 1. "−, ÷, ×, ="

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