Maths Practice Question and Answer

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Answer : 1. "1"

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Answer : 4. "5 рд╕реЗрдореА"

Q:

рдЗрдирдореЗ рд╕реЗ рд╕рдмрд╕реЗ рдмреЬрд╛ рдХреМрди рд╣реИ

$$^{3}\sqrt{9},\sqrt{3},\ ^{4}\sqrt{16},\ ^{6}\sqrt{180}$$

1975 0

  • 1
    $$^{3}\sqrt{9}$$
    Correct
    Wrong
  • 2
    $$\sqrt{3}$$
    Correct
    Wrong
  • 3
    $$^{4}\sqrt{16}$$
    Correct
    Wrong
  • 4
    $$^{6}\sqrt{180}$$
    Correct
    Wrong
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Answer : 1. "$$^{3}\sqrt{9}$$"
Explanation :

undefined

Q:

рдпрджрд┐┬а$$ {2sin╬╕-cos╬╕\over cos╬╕+sin╬╕}=1 $$┬а┬ард╣реИ рддреЛ┬аCot╬╕┬ардХрд╛ рдорд╛рди рд╣реЛрдЧрд╛ред

1974 0

  • 1
    $$ {1\over4}$$
    Correct
    Wrong
  • 2
    $$ {1\over2}$$
    Correct
    Wrong
  • 3
    $$ {1\over3}$$
    Correct
    Wrong
  • 4
    $$ {2\over3}$$
    Correct
    Wrong
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Answer : 2. "$$ {1\over2}$$"

Q:

рдирд┐рд░реНрджреЗрд╢: рдкреНрд░рд╢реНрди рдЪрд┐рд╣реНрди (?) рдХреЗ рд╕реНрдерд╛рди рдкрд░ рдХреНрдпрд╛ рдЖрдпреЗрдЧрд╛?

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

1974 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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