Mathematics

Surds And Indices MCQs

Practice Surds And Indices MCQs for competitive exams.

Surds And Indices MCQs

Practice questions from this topic.

(0.04) -1.5 = ?

  1. A. 25
  2. B. 125
  3. C. 250
  4. D. 625
Report Error

(25) 7.5 × (5) 2.5 ÷ (125) 1.5 = 5 ?

  1. A. 8.5
  2. B. 13
  3. C. 16
  4. D. 17.5 E. None of these
Report Error

frac11 + x^(b - a) + x^(c - a) + frac11 + x^(a - b) + x^(c - b) + frac11 + x^(b - c) + x^(a - c) =?

  1. A. 0
  2. B. 1
  3. C. x a - b - c
  4. D. None of these
Report Error

The value of [(10) 150 ÷ (10) 146 ]

  1. A. 1000
  2. B. 10000
  3. C. 100000
  4. D. 10 6 E. None of these
Report Error

(256) 0.16 × (256) 0.09 = ?

  1. A. 4
  2. B. 16
  3. C. 64
  4. D. 256.25 E. None of these
Report Error

If 3 ( x - y ) = 27 and 3 ( x + y ) = 243, then x is equal to:

  1. A. 0
  2. B. 2
  3. C. 4
  4. D. 6
Report Error

If 5 a = 3125, then the value of 5 ( a - 3) is:

  1. A. 25
  2. B. 125
  3. C. 625
  4. D. 1625
Report Error

Given that 10 0.48 = x , 10 0.70 = y and x z = y 2 , then the value of z is close to:

  1. A. 1.45
  2. B. 1.88
  3. C. 2.9
  4. D. 3.7
Report Error

textIf,kern 1pt (fracab)^x - 1 = (fracba)^x - 3, then the value of x is

  1. A. frac12
  2. B. 1
  3. C. 2
  4. D. frac72
Report Error

(17) 3.5 × (17) ? = 17 8

  1. A. 2.29
  2. B. 2.75
  3. C. 4.25
  4. D. 4.5
Report Error