Simplification Practice Question and Answer

Q:

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

(16.05)2 + (8.96)2 - 7.03 × 3.98 =? + 197.99

397 0

  • 1
    101
    Correct
    Wrong
  • 2
    111
    Correct
    Wrong
  • 3
    121
    Correct
    Wrong
  • 4
    131
    Correct
    Wrong
  • 5
    141
    Correct
    Wrong
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Answer : 2. "111"

Q:

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

1728 ÷ ? + 149.98 × 25.15 = 3156 - 269.75

368 0

  • 1
    -1
    Correct
    Wrong
  • 2
    3
    Correct
    Wrong
  • 3
    -3
    Correct
    Wrong
  • 4
    -2
    Correct
    Wrong
  • 5
    2
    Correct
    Wrong
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Answer : 4. "-2"

Q:

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

{(540.34)/(17.99)} ÷ {(29.99)/(449.89)} × {1/(89.78)} = ?

391 0

  • 1
    45
    Correct
    Wrong
  • 2
    90
    Correct
    Wrong
  • 3
    5
    Correct
    Wrong
  • 4
    10
    Correct
    Wrong
  • 5
    15
    Correct
    Wrong
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Answer : 3. "5"

Q:

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

?3 + 115.86 – 24.93 × 1.90 = 190.97

377 0

  • 1
    6
    Correct
    Wrong
  • 2
    7
    Correct
    Wrong
  • 3
    5
    Correct
    Wrong
  • 4
    4
    Correct
    Wrong
  • 5
    9
    Correct
    Wrong
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Answer : 3. "5"

Q:

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

(31.99)1/5 × (80.78)1/4 × (5.15)2 = ? × 2.29

660 0

  • 1
    75
    Correct
    Wrong
  • 2
    60
    Correct
    Wrong
  • 3
    45
    Correct
    Wrong
  • 4
    90
    Correct
    Wrong
  • 5
    30
    Correct
    Wrong
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Answer : 1. "75"

Q:

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

? × 350.01 ÷ 3.992= 983 ÷ 14.001

397 0

  • 1
    1.2
    Correct
    Wrong
  • 2
    1.8
    Correct
    Wrong
  • 3
    2.8
    Correct
    Wrong
  • 4
    3.2
    Correct
    Wrong
  • 5
    4
    Correct
    Wrong
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Answer : 4. "3.2"

Q:

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

(1110.02 + 89.81) ÷ ? – $${\sqrt{15}}$$= 15.98

427 0

  • 1
    60
    Correct
    Wrong
  • 2
    120
    Correct
    Wrong
  • 3
    80
    Correct
    Wrong
  • 4
    75
    Correct
    Wrong
  • 5
    40
    Correct
    Wrong
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  • Workspace

Answer : 1. "60 "

Q:

Direction: What approximate value will come in place of the question mark (?) in the following question? (You are not expected to calculate the exact value)

? ÷ 2.997 + 799.98 × 8.9 = 9199.978

415 0

  • 1
    6000
    Correct
    Wrong
  • 2
    5000
    Correct
    Wrong
  • 3
    4000
    Correct
    Wrong
  • 4
    4800
    Correct
    Wrong
  • 5
    6400
    Correct
    Wrong
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Answer : 1. "6000"

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