Practice Question and Answer

Q:

If α and β are the roots of the equation x2 + x - 1 = 0, then what is the equation whose roots are and α5 and β

1515 0

  • 1
    $$x^2 - 11x - 1 = 0 $$
    Correct
    Wrong
  • 2
    $$x^2 + 11x - 1 = 0$$
    Correct
    Wrong
  • 3
    $$x^2 + 7x - 1 = 0 $$
    Correct
    Wrong
  • 4
    $$x^2 - 7x- 1 = 0 $$
    Correct
    Wrong
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Answer : 2. "$$x^2 + 11x - 1 = 0$$"

Q:

Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .

The novel consists a thousand pages.

2794 0

  • 1
    comprises of
    Correct
    Wrong
  • 2
    consist of
    Correct
    Wrong
  • 3
    composes
    Correct
    Wrong
  • 4
    No improvement
    Correct
    Wrong
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Answer : 2. "consist of"

Q:

Directions : In these questions , a part of the sentence is given in bold . Below are given alternatives to the bold part at (A) , (B) and (C) which may improve the sentence . Choose the correct alternative . In case no improvement is needed you answer is (D ) .

His acting is too good.

2692 0

  • 1
    best
    Correct
    Wrong
  • 2
    much better
    Correct
    Wrong
  • 3
    very good
    Correct
    Wrong
  • 4
    No improvement
    Correct
    Wrong
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Answer : 3. "very good"

Q:

lf p + m = 6 and p3 + m3 = 72, then the value of pm is: 

1523 0

  • 1
    12
    Correct
    Wrong
  • 2
    8
    Correct
    Wrong
  • 3
    6
    Correct
    Wrong
  • 4
    9
    Correct
    Wrong
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Answer : 2. "8 "

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