Practice test

Simplification - Test Set 1

Review 20 exam-focused questions with detailed explanations, then start the interactive test when you are ready.

20 questions

Questions and explanations

  1. Question 1

    Solve 345678 × 999999
    1. 345677653422
    2. 354677654322
    3. 345677654322
    4. 346577564322
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  2. Question 2

    Find the value of x

    15.73 + 13.25 + 16.73 − 28.64 = 3x
    1. 5.69
    2. 5.49
    3. 5.59
    4. 5.79
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  3. Question 3

    The value of 7.7 ÷ 100 = ?
    1. 0.0077
    2. 77
    3. 0.77
    4. 0.077
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  4. Question 4

    The value of −261 + (−380) − (−521) + 821 − (−121) is:
    1. 800
    2. 825
    3. 822
    4. 833
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  5. Question 5

    2.09 ÷ 0.000209 = ?
    1. 100000
    2. 1000000
    3. 1000
    4. 10000
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  6. Question 6

    12846 × 593 + 12846 × 407 = ?
    1. 12846000
    2. 14203706
    3. 24038606
    4. 24064000
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  7. Question 7

    If 28957.5 ÷ 268.125 = 108, then 289.575 ÷ 2681.25 is equal to:
    1. 0.0108
    2. 1.08
    3. 0.108
    4. 10.8
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  8. Question 8

    Select the option that can replace the question mark (?) in the given equation

    8432 + 937 + 260 − ? = 5605 + 713
    1. 3311
    2. 3211
    3. 4311
    4. 15947
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  9. Question 9

    What will be the value of the following expression?

    0.25 ÷ 0.0025 × 0.025 × 25
    1. 625
    2. 62.5
    3. 0.625
    4. 6.25
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  10. Question 10

    Solve the following:

    27 − [38 − {46 − (15 − 13 − 2)}]
    1. 35
    2. 31
    3. 29
    4. 30
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  11. Question 11

    If 27 × 3 × 896 ÷ √3136 = y + 640, then find the value of y.
    1. 664
    2. 656
    3. 648
    4. 666
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  12. Question 12

    Find the value of 27 ÷ 3 − 27 × 0 + 1
    1. 12
    2. −18
    3. 13
    4. 10
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  13. Question 13

    Which of the following options is the closest approximate value which will come in place of question mark (?) in the following equation?

    67.96 + 5.12 − 0.89 ÷ 31.88 = ?
    1. 150
    2. 48
    3. 35
    4. 73
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  14. Question 14

    Simplify the following expression:

    0.002 + 5.025 − 35.08 − 5.058
    1. −45.165
    2. −35.111
    3. 35.111
    4. 45.165
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  15. Question 15

    Solve: 0.275 + 0.569 − 0.336
    1. 0.123
    2. 0.508
    3. 0.457
    4. 0.594
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  16. Question 16

    Find the value of y in the given equation

    396÷18×5-100y=72÷8+3.875
    1. y = 1
    2. y = −1
    3. y = −2
    4. y = 2
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  17. Question 17

    If a product of 0.225, 0.36 and a number N is 243, then what is the value of number N?
    1. 2400
    2. 3300
    3. 3000
    4. 3600
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  18. Question 18

    25.12 × 37.5 = 942. What is the value of 2512 × 0.00375?
    1. 0.0942
    2. 9.42
    3. 94.2
    4. 0.942
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  19. Question 19

    The value of 6124.8 × 625.5 × 0.0043 is equal to:
    1. 61.248 × 6255 × 0.043
    2. 6.1248 × 62.55 × 0.43
    3. 612.48 × 625.5 × 0.43
    4. 6.1248 × 62.55 × 0.043
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  20. Question 20

    Which of the following options is the closest approximate value which will come in place of question mark (?) in the following equation?

    24.99% of 799.897 + 29.989% of 120.010 = 190 + 22.998% of?
    1. 150
    2. 180
    3. 220
    4. 200
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