Quick picks on sequences

Exercise and reference answers

Questions

1. Question

   The constant d in an A.P. is the common:

   Choices

   1. Difference
   2. Ratio
   3. Factor

   Correct choice

   Difference

2. Question

   The constant r in a G.P. is the common:

   Choices

   1. Difference
   2. Ratio
   3. Factor

   Correct choice

   Ratio

3. Question

   Terms built from the two before them make the:

   Choices

   1. Harmonic
   2. Geometric
   3. Fibonacci

   Correct choice

   Fibonacci

4. Question

   In A.P. notation the first term is:

   Choices

   1. a
   2. l
   3. d

   Correct choice

   a

5. Question

   G.M. stands for geometric:

   Choices

   1. Median
   2. Mean
   3. Mode

   Correct choice

   Mean

Instructions

Tap the correct answer before the round moves on.

Explanation