Simplification Questions Practice Question and Answer

Q:

$$\left(4{2\over3} + {5{1\over 6}}\right)├Ч {45 \%} \ of \ 240=?$$

521 0

  • 1
    1062
    Correct
    Wrong
  • 2
    1064
    Correct
    Wrong
  • 3
    1072
    Correct
    Wrong
  • 4
    1096
    Correct
    Wrong
  • 5
    1082
    Correct
    Wrong
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Answer : 1. "1062"

Q:

(1 + i) 3┬ардХрд╛ рд╕рдВрдпреБрдЧреНрдорди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдПред

515 0

  • 1
    -2 + 2i
    Correct
    Wrong
  • 2
    -2 тАУ 2i
    Correct
    Wrong
  • 3
    1 - i
    Correct
    Wrong
  • 4
    1 тАУ 3i
    Correct
    Wrong
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Answer : 2. "-2 тАУ 2i "

Q:

┬а $$25\% \ of (50\% \ of \ 30\% \ of \ 150)\over 40\% of \ 2250$$ рдХреЗ рдмрд░рд╛рдмрд░ рд╣реИ:

513 0

  • 1
    0.625%
    Correct
    Wrong
  • 2
    0.225%
    Correct
    Wrong
  • 3
    0.825%
    Correct
    Wrong
  • 4
    0.25%
    Correct
    Wrong
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Answer : 1. "0.625%"

Q:

рдпрджрд┐┬аa + b + c = 2, a┬▓ + b┬▓ + c┬▓ = 26┬арддрдм┬аa┬│ + b┬│ + c┬│ - 3abc рдХрд╛ рдорд╛рди рд╣реИ :-┬а

506 0

  • 1
    71
    Correct
    Wrong
  • 2
    74
    Correct
    Wrong
  • 3
    69
    Correct
    Wrong
  • 4
    78
    Correct
    Wrong
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Answer : 2. "74"

Q:

рдЕрдЧрд░ $${{k^2}\over {k^2-2k+1}}={1\over 6}$$, рддреЛ $${1\over k^3}+k3$$ ┬ардХрд╛ рдорд╛рди рдХреНрдпрд╛ рд╣реИ?

500 0

  • 1
    472
    Correct
    Wrong
  • 2
    492
    Correct
    Wrong
  • 3
    512
    Correct
    Wrong
  • 4
    488
    Correct
    Wrong
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Answer : 4. "488 "

Q:

$${\sqrt{4├Ч?}}={160\over 10}$$

480 0

  • 1
    64
    Correct
    Wrong
  • 2
    60
    Correct
    Wrong
  • 3
    68
    Correct
    Wrong
  • 4
    56
    Correct
    Wrong
  • 5
    72
    Correct
    Wrong
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Answer : 1. "64"

Q:

$${{0.6}├╖{0.6}├Ч{0.6}+{0.5}├Ч{0.5}├╖{0.5}\over{0.6}├Ч{0.5}+{0.3}}$$ рдХрд╛ рдорд╛рди рдЬреНрдЮрд╛рдд рдХреАрдЬрд┐рдПред

478 0

  • 1
    $${{10}\over{7}}$$
    Correct
    Wrong
  • 2
    $${{11}\over{6}}$$
    Correct
    Wrong
  • 3
    $${{7}\over{3}}$$
    Correct
    Wrong
  • 4
    $${{13}\over{6}}$$
    Correct
    Wrong
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Answer : 2. "$${{11}\over{6}}$$"

Q:

(0.85 % of 405 ) + (2.25 % of 550 )=?

477 0

  • 1
    16.7175
    Correct
    Wrong
  • 2
    15.7150
    Correct
    Wrong
  • 3
    13.8175
    Correct
    Wrong
  • 4
    14.7125
    Correct
    Wrong
  • 5
    рдЗрдирдореЗрдВ рд╕реЗ рдХреЛрдИ рдирд╣реАрдВ
    Correct
    Wrong
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Answer : 5. "рдЗрдирдореЗрдВ рд╕реЗ рдХреЛрдИ рдирд╣реАрдВ"

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