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Mathematics

Surds And Indices MCQs

Practice Surds And Indices MCQs for competitive exams.

Surds And Indices MCQs

Practice questions from this topic.

What is the value of x in the equation sqrt(frac1) + xx - sqrt(fracx1) + x = frac1sqrt(6)?

  1. A. -2
  2. B. 3
  3. C. 2
  4. D. None of these
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eqalign& textIf m = sqrt(5) + sqrt(5) + sqrt(5),...... cr & textn = sqrt(5) - sqrt(5) - sqrt(5),...... cr then among the following the relation between m & n holds is.

  1. A. m - n + 1 = 0
  2. B. m + n + 1 = 0
  3. C. m + n - 1 = 0
  4. D. m - n - 1 = 0
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What is the value of frac10.2 + frac10.02 + frac10.002 +,..... upto 9 terms?

  1. A. 222222222
  2. B. 111111111
  3. C. 555555555
  4. D. 525252525
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The Simplified value of fracsqrt(6) + 2sqrt(2) + sqrt(2) + sqrt(3) - fracsqrt(6) - 2sqrt(2) - sqrt(2) - sqrt(3) - frac2sqrt(2) 2 + sqrt(2)

  1. A. 2√6
  2. B. 2
  3. C. √3
  4. D. 0
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If frac4 + 3sqrt(3) sqrt(7) + 4sqrt(3) = textA + sqrt(textB), then B - A is

  1. A. -13
  2. B. 2sqrt 13
  3. C. 13
  4. D. 3√3 - √7
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Which value among root 4 of 7,,root 3 of 11 and root 12 of 1257 is the largest?

  1. A. root 3 of 11
  2. B. root 4 of 7
  3. C. root 12 of 1257
  4. D. All are equal
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The simplified value of the following expression is: frac1sqrt 11 - 2sqrt 30 - frac3sqrt 7 - 2sqrt 10 - frac4sqrt 8 + 4sqrt 3

  1. A. 0
  2. B. 1
  3. C. √2
  4. D. √3
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2 + frac6sqrt(3) + frac12 + sqrt(3) + frac1sqrt(3) - 2 equals to

  1. A. +(2√3)
  2. B. -(2 + √3)
  3. C. 1
  4. D. 2
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Which of the following relation(s) is/are true? I. 3 33 > 33 3 II. 33 3 > 333 III. 3 33 > 333

  1. A. Only I and II
  2. B. Only II and III
  3. C. Only II
  4. D. All I, II and III
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The value of (1 - √2) + (√2 - √3) + (√3 - √4) +...... + (sqrt(15) - sqrt(16)) is-

  1. A. 0
  2. B. 1
  3. C. -3
  4. D. 4
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If N = fracsqrt(7) - sqrt(3) sqrt(7) + sqrt(3), then what is the value of N + frac1N?

  1. A. 2√2
  2. B. 5
  3. C. 10
  4. D. 13
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Which of the following statements(s) is/are true? eqalign& textI.frac371 < frac591 frac12157 > frac13181 cr

  1. A. Only I
  2. B. Only II
  3. C. Both I and II
  4. D. Neither l nor II
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