Mathematics Practice Test – Sequence and Series

Hello and Welcome to Mathematics Practice Tests - Sequence and Series

  1. You are to attempt 5 random objectives questions ONLY.
  2. Supply Your Full Name and Location in the text box below and begin immediately.
  3. You can attempt as many times as possible
1. 


The nth term of a sequence is given by Tn = n(1 – 2n). Find the sum of the series of the first three terms.

A. 20       B. -20      C. -21      D. -22

2. 


The first term of an Arithmetic Progression is 3 and the fifth term is 9. Find the number of terms in the progression if the term is 81.

A. 12   B. 27    C. 9    D. 4

3. 


Find the 4th term of an A.P whose first term is 2 and the common difference is 0.5

A. 0.5      B. 2.5      C. 3.5      D. 4.5

4. 


The first three terms of an A.P. are x, (3x + 1) and (7x - 4). Find the 10th term.

A. 63      B. 66      C. 68      D. 70

5. 


In a geometric progression, the first term is 153 and the sixth term is  \frac{17}{27} . The sum of the first four term is _____

A. \frac{860}{3}      B. \frac{680}{3}      C. \frac{608}{3}      D. \frac{806}{3}


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