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Simplification Test 7
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Simplification Test 7
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  • Question 1/20
    1 / -0

    67.5% of  546 + 16.7% of  1245 = ?

    Solutions

    Explanation :

    368.55 + 207.92 = 576.47

     

  • Question 2/20
    1 / -0

    (1/5) of 1670 + (1/4) of 2456 – (1/0.5) of 677 = ?

    Solutions

    Explanation :

    334 + 614 – 1354 = – 406

     

  • Question 3/20
    1 / -0

    (225.3×3)1/2 + (981÷9)2 = 7371 + ?

    Solutions

    Explanation :

    6761/2  + 1092  = 7371 + ?

    26 + 11881 = 7371 + ?

    ? = 11907 – 7371 = 4536

     

  • Question 4/20
    1 / -0

    1235 .05÷125 × 32.03 + 0.04 = ?

    Solutions

    Explanation :

    9.9 × 32.03+0.04 = 317.14

     

  • Question 5/20
    1 / -0

    (1243+654+342+ ?) ÷ (864+468+124) = 1.61

    Solutions

    Explanation :

    (2239+?) = 1.61 * 1456

    ? = 2344.16 – 2239 = 105.16

     

  • Question 6/20
    1 / -0

    4325.6 + 659.6 – 543.3 + 3478 – 0.005 = ?

    Solutions

    Explanation :

    8463.2 – 543.305 = 7919.89 = 7920

     

  • Question 7/20
    1 / -0

    (15.25) 2 + (0.50)2 – (65.65)2 + (26.67)2 – (18.98)2 = ?

    Solutions

    Explanation :

    232.56+0.25- 4310 + 711.29 – 360.24 = -3726.14

     

  • Question 8/20
    1 / -0

    (441/?) = (?/3364)

    Solutions

    Explanation :

    21*58 = 1218

     

  • Question 9/20
    1 / -0

    (0.0144)1/2 + (2.5)2 = ?

    Solutions

    Explanation :

    0.12 + 6.25 = 6.37

     

  • Question 10/20
    1 / -0

    (13824)1/3 + (5776)1/2  =x2

    Solutions

    Explanation :

    24+76 = 100

     

  • Question 11/20
    1 / -0

    (654.89÷23)% of 1546 = ? + 140

    Solutions

    Explanation :

    28.47% of 1546 = 28.47*1546/100 = 440.14 = 440

    440 – 140 = 300

     

  • Question 12/20
    1 / -0

    (27.78)2 + (56.89)2– (46.50)2+ (9)1/2= ?2

    Solutions

    Explanation :

    771.73+3236.47 – 2162.25 = 1845.95 = 1846

    1846+3 = 1849 = 43 *43

     

  • Question 13/20
    1 / -0

    499÷4×33.44 +?1/2 = 652

    Solutions

    Explanation :

    125*33.44 = 4180

    4225 – 4180 = 45

    452= 2025

    ? = 2025

     

  • Question 14/20
    1 / -0

    1023.56 +213.09 – 45.90 + 0.006 – 11.001 = ?

    Solutions

    Explanation :

    1236.66 – 56.9 = 1179.76 = 1180

     

  • Question 15/20
    1 / -0

    (6859)1/3× (50625)1/4 + 52 = ?×5

    Solutions

    Explanation :

    19×15 = 285

    285+25 = 310

    310/5 = 62

     

  • Question 16/20
    1 / -0

    (9/18)×(162/207)÷(554/294)+(79/100) = ?

    Solutions

    Explanation :

    9*162*294/18*207*554+0.79 = 0.21+0.79 = 1

     

  • Question 17/20
    1 / -0

    ([0.081×0.484]/[0.0064×6.25])1/2 = ?

    Solutions

    Explanation :

    (81*484/64*625) 1/2  = 9*22/8*25 = 0.99

     

  • Question 18/20
    1 / -0

    81.4 × 41.7× 16 0.2 = 2 ?

    Solutions

    Explanation :

    24.2 × 23.4× 2 0.8 = 2 4.2+3.4+0.8

    = 2 8.4

     

  • Question 19/20
    1 / -0

    43% of 1211 + 67% of 0.08 = ?

    Solutions

    Explanation :

    520.73+0.0536 =520.05

     

  • Question 20/20
    1 / -0

    1225÷15+223-(100-87) = ?

    Solutions

    Explanation :

    = 1225÷15+223-13

    = 81.7+223-13

    = 291.7 = 292

     

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