Mathematical Operation questions Practice Question and Answer

Q:

Which two signs should be interchanged to make the given equation correct?
20+5×3÷3-1=14

1008 0

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

Q:

Select the correct combination of mathematical signs to replace * signs and to balance the given equation.
555 * 5 * 11 * 25 * 4  

934 0

  • 1
    ÷ = + x
    Correct
    Wrong
  • 2
    ÷ x = +
    Correct
    Wrong
  • 3
    ÷ + = x
    Correct
    Wrong
  • 4
    ÷ + x =
    Correct
    Wrong
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Answer : 1. "÷ = + x "

Q:

Which two symbols should be interchanged to make the following equation correct.
6 ÷ 5 + 12 × 4 – 7 =26

926 0

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

Q:

After interchanging the given two signs, what will be the value of the given equation?
 ×  and ÷
 47 + 13 ÷ 65 × 5 – 16

915 0

  • 1
    195
    Correct
    Wrong
  • 2
    200
    Correct
    Wrong
  • 3
    205
    Correct
    Wrong
  • 4
    190
    Correct
    Wrong
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Answer : 2. "200"

Q:

If two signs, ‘+ and ÷’ are interchanged, which of the following equation will be correct?

903 0

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

Q:

Find out the related number to complete the equation. If 175 = 42 and 325 = 16, 485 is equivalent to what?

876 0

  • 1
    85
    Correct
    Wrong
  • 2
    56
    Correct
    Wrong
  • 3
    65
    Correct
    Wrong
  • 4
    72
    Correct
    Wrong
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Answer : 4. "72"

Q:

Select the option in which the numbers do NOT share the same relationship as that shared by the given pair of numbers.
(98, 107, 125)

858 0

  • 1
    (122, 131, 149)
    Correct
    Wrong
  • 2
    (319, 328, 346)
    Correct
    Wrong
  • 3
    (73, 82, 99)
    Correct
    Wrong
  • 4
    (29, 38, 56)
    Correct
    Wrong
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Answer : 3. "(73, 82, 99)"

Q:

If two symbols, '÷' and '×' and the two numbers '2' and '8' are interchanged, what will be the value of the following equation?
4 ×8÷2=?

853 0

  • 1
    14
    Correct
    Wrong
  • 2
    15
    Correct
    Wrong
  • 3
    16
    Correct
    Wrong
  • 4
    8
    Correct
    Wrong
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Answer : 3. "16"

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