Summative Test
(S.Y. 2024 – 2025)
MATH 10
Name: _________________________ Score: ______________
I. MULTIPLE CHOICE. Read each statement carefully and encircle the letter that best corresponds to the statement.
(40 points)
1) Oliver wants to find the fifth term of a sequence -12 ,-7, -2, -3 which concept will you suggest to be used?
a) Arithmetic Sequence b) Geometric Sequence c) Fibonacci d) Harmonic
2) Which of the following is an arithmetic sequence?
a) 21, 18, 15,… b) -6, -2, 2… c) 4, 2, 0 d) 80, 20, 5…
3) Which among the following is NOT a geometric sequence?
a) 5, 10, 20, 40 b) -11, 22, -44, 88 c) 2, 6, 18, 54 d) 3, 8, 13, 18
1
4) If 1, -½, ¼, - is a geometric sequence, what is the common ratio?
8
a) ½ b) - ½ c) ¼ d) -¼
5) In the sequence 1, 4, 7, 10, 13, 16, what is the common difference?
a) 3 b) 4 c) -3 d) -4
6) An r in the geometric sequence is referred to a common ratio, which among the following best describes it?
a) It is the fixed amount multiplied.
b) To find the common ratio, divide the second term by the first term.
c) It cannot be equal to zero.
d) ALL OF THE ABOVE.
7) The following are examples of Fibonacci sequence EXCEPT:
a) 0, 1, 1, 2, 3, 5 b) 2, 3, 5, 8, 13 c) 192, 16, 208, 224 d) 1, 4, 7, 10, 13
8) Which among the following is the harmonic sequence of a sequence 3, 8, 13, 18?
a) -3, -8, -13, -18 b) 1/3, 1/8, 1/13, 18 c) 3.0, 8.0, 13.0 d) NONE OF THE ABOVE
9) What is the fiftieth term of the arithmetic sequence 3, 7, 11, 15…?
a) 53 b) 151 c) 199 d) 203
10) What is the twentieth term of the arithmetic sequence 21, 18, 15, 12, ... ?
a) -39 b) -36 c) 1 d) 78
11) The fifth term of an arithmetic sequence is 11 and the tenth term is 41. What is the first term?
a) -19 b) -13 c) -9 d) 6
12) What is the thirty-second term of the arithmetic sequence -12, -7, -2, 3, ... ?
a) 143 b) 148 c) 153 d) 167
13) Find the tenth term of the arithmetic sequence 1, 6, 11, 16…
a) 40 b) 42 c) 44 d) 46
14) Find the 27th term of the arithmetic sequence -4, -1, 2, 5, 8.
a) 70 b) 72 c) 74 d) 76
15) What is the sum of the first sixteen terms of the arithmetic sequence 1, 5, 9, 13 ?
a) 62 b) 496 c) 528 d) 992
16) What is the sum of the first 30 terms of the arithmetic sequence 50, 45, 40, 35?
a) -675 b) 275 c) 675 d) 3675
17) Find the 7th term of the sequence 2, 6, 18, 54?
a) 100 b) 500 c) 1300 d) 1458
18) What is the 5th term for the sequence 3, 6, 12, 24…..?
a) 36 b) 40 c) 48 d) 52
19) Find the sum of the geometric sequence 3, 6, 12, 24, 48, 96.
a) 189 b) -189 c) 190 d) -190
20) Find the sum of the geometric sequence 2, 8, 32, 128, 512.
a) 682 b) 684 c) 686 d) 688
