Arithmetic Sequence And Series Quiz!

10 Questions | By Reginaapostol | Last updated: Mar 8, 2021 | Total Attempts: 159

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Are you experienced with arithmetic sequence and series? An arithmetic sequence is a sequence in which each term is discovered by adding the same value to the previous term. It is a sequence of numbers where the difference between the successive terms is constant. Finding a sequence depends on whether the sequence is arithmetic or geometric. This quiz will tell you if your mathematical knowledge adds up or not.

Questions and Answers

1.

Find the common difference in the Arithmetic Sequence 3,3/14, 7/2, 15/4
- A.
  
  1/4
- B.
  
  3/4
- C.
  
  5/2
- D.
  
  4
2.

What is the sum of all odd integers between 8 and 26?
- A.
  
  153
- B.
  
  151
- C.
  
  149
- D.
  
  148
3.

If three arithmetic means are inserted between 11 and 39, find the 2nd arithmetic mean.
- A.
  
  46
- B.
  
  32
- C.
  
  25
- D.
  
  18
4.

Which term of the Arithmetic Sequence 4,1,-2,-5,... is 29?
- A.
  
  9th term
- B.
  
  10th term
- C.
  
  11th term
- D.
  
  12th term
5.

The 1st term of an arithmetic sequence is 2 while the 18th term is 87. Find the common difference of the sequence.
- A.
  
  7
- B.
  
  6
- C.
  
  5
- D.
  
  3
6.

Which of the following is the sum of all the multiples of 3 from 15 to 48?
- A.
  
  315
- B.
  
  360
- C.
  
  378
- D.
  
  396
7.

What is the nth term of the arithmetic sequence 7,9,11,13,15,17,....?
- A.
  
  3n+4
- B.
  
  2n+5
- C.
  
  4n+3
- D.
  
  N+2
8.

Find p so that the numbers 7p+2,5p+12,2p-1,... form an arithmetic sequence.
- A.
  
  -8
- B.
  
  -5
- C.
  
  -13
- D.
  
  -23
9.

Glenn bought a car for Php 60,000. The yearly depreciation of his car is 10% of its value at the start of the year. What is its value after 4 years?
- A.
  
  Php 437,400
- B.
  
  Php 438,000
- C.
  
  Php 393,660
- D.
  
  Php 378,000
10.

Kelly is saving her money to buy a car. She has Php 50,000 and she plans to save Php 3,750 per week from her job as a call center manager. How much will Kelly have saved after 8 weeks?
- A.
  
  Php 76,000
- B.
  
  Php 76,250
- C.
  
  Php 76,500
- D.
  
  Php 76,750

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