Cube Questions Practice Question and Answer

Q:

рдХреБрд▓ рдЫреЛрдЯреЗ рдШрдиреЛрдВ рдХреА рд╕рдВрдЦреНрдпрд╛ рдХрд┐рддрдиреА рд╣реЛрдЧреА┬а?

1468 0

  • 1
    16
    Correct
    Wrong
  • 2
    64
    Correct
    Wrong
  • 3
    9
    Correct
    Wrong
  • 4
    27
    Correct
    Wrong
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Answer : 2. "64 "

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Answer : 2. "1/9"
Explanation :

рдЙрддреНрддрд░: B) 1/9 рд╕реНрдкрд╖реНрдЯреАрдХрд░рдг: S = {(1, 1), (1, 2), (1, 3), (1, 4), (1, 5), (1, 6), (2) , 1), (2, 2), ......... (6, 5), (6, 6)} => n (S) = 6 x 6 = 36 E = {(6, 3) ), (5, 4), (4, 5), (3, 6)} => n (E) = 4 рдЗрд╕рд▓рд┐рдП, P (E) = 4/36 = 1/9

Q:

6┬ардХреЗ рд╡рд┐рдкрд░реАрдд рдХреМрди рд╕реА рд╕рдВрдЦреНрдпрд╛ рд╣реИ?

5848 0

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

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Answer : 1. "35/36"
Explanation :

Answer: A) 35/36 рд╕реНрдкрд╖реНрдЯреАрдХрд░рдг: рдЬрдм рджреЛ рдкрд╛рд╕реЗ рдПрдХ рд╕рд╛рде рдлреЗрдВрдХреЗ рдЬрд╛рддреЗ рд╣реИрдВ, рддреЛ рд╕рдВрднрд╛рд╡рдирд╛ рд╣реИ n(S) = 6x6 = 36 рдЖрд╡рд╢реНрдпрдХ, рджреЛ рд╕рдВрдЦреНрдпрд╛рдУрдВ рдХрд╛ рдпреЛрдЧ 12 рд╕реЗ рдХрдо рд╣реИ рдЬреЛ рдХрд┐ n(E) = { рдХреЗ рд░реВрдк рдореЗрдВ рдХрд┐рдпрд╛ рдЬрд╛ рд╕рдХрддрд╛ рд╣реИ 1,1), (1,2), (1,3), (1,4), (1,5), (1,6)(2,1), (2,2), (2,3 ), (2,4), (2,5), (2,6)(3,1), (3,2), (3,3), (3,4), (3,5), ( 3,6)(4,1), (4,2), (4,3), (4,4), (4,5), (4,6)(5,1), (5,2) , (5,3), (5,4), (5,5), (5,6)(6,1), (6,2), (6,3), (6,4), (6 ,5)} = 35 рдЗрд╕рд▓рд┐рдП, рдЕрдкреЗрдХреНрд╖рд┐рдд рдкреНрд░рд╛рдпрд┐рдХрддрд╛ = n(E)/n(S) = 35/36ред

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Answer : 1. "

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