Maths Practice Question and Answer

Q:

рдпрджрд┐┬аpq+qr+rp=┬ард╣реИ рддреЛ┬а$$ {p^{2}\over {p^{2}-qr}}+{q^{2}\over {q^{2}-rp}}+{r^{2}\over {r^{2}-pq}}$$┬ардХрд╛ рдорд╛рди рд╣реЛрдЧрд╛тАФ

2363 0

  • 1
    0
    Correct
    Wrong
  • 2
    1
    Correct
    Wrong
  • 3
    -1
    Correct
    Wrong
  • 4
    3
    Correct
    Wrong
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Answer : 2. "1"

Q:

рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рд╕рдВрдЦреНрдпрд╛ рд╢реНрд░рдВрдЦрд▓рд╛ рдореЗрдВ рдкреНрд░рд╢реНрдирд╡рд╛рдЪрдХ рдЪрд┐рдиреНрд╣ (?) рдХреЗ рд╕реНрдерд╛рди рдкрд░ рдХреНрдпрд╛ рдЖрдПрдЧрд╛?

10, 14, 25, 55, 140 (?)

2361 0

  • 1
    386
    Correct
    Wrong
  • 2
    398
    Correct
    Wrong
  • 3
    388
    Correct
    Wrong
  • 4
    396
    Correct
    Wrong
  • 5
    рдЗрдирдореЗ рд╕реЗ рдХреЛрдИ рдирд╣реАрдВ
    Correct
    Wrong
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Answer : 3. "388"

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Answer : 2. "6"

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Answer : 3. " $$ 6:32{8\over 11} $$"
Explanation :

undefined

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