Mathematical Reasoning Questions Practice Question and Answer

Q:

Which two signs need to be interchanged to make the given equation correct?
104 ÷ 8 + 6 - 9 x 3 = 34

1127 1

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

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Answer : 1. "6, 8"

Q:

Direction: Some equations have been solved on the basis of certain system. Find the correct answer for the unsolved equation on that basis.

If 29 × 13 = 14, 76 × 26 = 34, then 64 × 14 = ?

1078 0

  • 1
    39
    Correct
    Wrong
  • 2
    32
    Correct
    Wrong
  • 3
    26
    Correct
    Wrong
  • 4
    54
    Correct
    Wrong
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Answer : 3. "26 "

Q:

Select the correct combination of mathematical signs to sequentially replace the * signs and balance the given equation.
11 * 7 * 345 * 5 * 31 = 115

1034 0

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

Q:

Select the correct combination of mathematical signs to sequentially replace the * signs and to balance the given equation.
 25 * 5 * 10 * 2 * 8 * 44

1001 0

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

Q:

Which of the following interchange of numbers and signs would make the given equation correct?
 10 − 4 ÷ 20 + 16 × 8 = 16

988 0

  • 1
    10 and 16, × and ÷
    Correct
    Wrong
  • 2
    4 and 8, × and−
    Correct
    Wrong
  • 3
    4 and 20, + and ÷
    Correct
    Wrong
  • 4
    10 and 20, + and ×
    Correct
    Wrong
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Answer : 2. "4 and 8, × and−"

Q:

By Interchanging the given two numbers which of the following equation will be correct?
 1 and 7

972 0

  • 1
    7 × 2 + 1 – 5 = 6
    Correct
    Wrong
  • 2
    1 × 2 – 7 + 8 ÷ 2 = 16
    Correct
    Wrong
  • 3
    7 + 1 × 2 – 6 ÷ 3 = 13
    Correct
    Wrong
  • 4
    7 + 6 ÷ 3 – 5 × 1 = – 10
    Correct
    Wrong
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Answer : 4. "7 + 6 ÷ 3 – 5 × 1 = – 10"

Q:

If the two signs, '+ and ÷ ' are interchanged, which of the following equations will be correct?

972 0

  • 1
    16 ÷ 9 + 4 × 8 = 34
    Correct
    Wrong
  • 2
    16 ÷ 21 + 13 × 26 = 56
    Correct
    Wrong
  • 3
    11 + 13 × 4 ÷ 2 = 37
    Correct
    Wrong
  • 4
    13 × 9 + 16 ÷ 2 = 125
    Correct
    Wrong
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Answer : 1. "16 ÷ 9 + 4 × 8 = 34 "

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