Change of Base MCQ

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• Provided log416 + log44 = z, then what is the value of z?
  ক

  3

  খ

  4

  গ

  8

  ঘ

  16
• Which value of z would satisfy the expression log27 (3log2 (1 + log3 (1 + 2log2z)) = 1 / 3?
  ক

  6

  খ

  3

  গ

  2

  ঘ

  5
• Which value of z would satisfy the expression log2401z = – (1 / 4)?
  ক

  1 / 7

  খ

  35000

  গ

  45000

  ঘ

  50000
• 6.Which of the following options is the correct depiction of log (8 * (147)1/3), if log2 = a, log3 = b and log7 = c?
  ক

  3a + (1 / 3) c + (3 / 4) b

  খ

  2a + (3 / 4) c + (1 / 6) b

  গ

  a + 2b + 3c

  ঘ

  3a + (2 / 3) c + (1 / 3) b
• Which value of p would satisfy ?
  ক

  ? ] 10

  খ

  log 2 + log (4p + 1) = log (p + 2) + 1

  গ

  log 2 + log (4p + 1) = log (p + 2) + 1

  ঘ

  log 2 + log (4p + 1) = log (p + 2) + 1
• If log√243a = 8 / 5, then what would be the true value of a from the options given below?
  ক

  81

  খ

  78

  গ

  64

  ঘ

  47
• Which of the given options is the correct simplified value of log43 * log2716?
  ক

  3 / 4

  খ

  2 / 3

  গ

  2 / 5

  ঘ

  5 / 4
• Which of the following options gives the correct value of log7(1 / 2401)?
  ক

  -4

  খ

  -7

  গ

  -8

  ঘ

  -3
• Which value of x would satisfy 23x + 3 = 82x + 2?
  ক

  3 / 7

  খ

  -2 / 3

  গ

  -1

  ঘ

  3 / 19