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Grade 10 Math

This document contains a 15-question mathematics test with multiple choice answers for each question. The test covers topics like arithmetic sequences, geometric sequences, Fibonacci sequences, and word problems involving depreciation rates. It also includes a bonus question asking students to identify a number that becomes even if one letter is removed from its name.

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Anna Marie
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234 views1 page

Grade 10 Math

This document contains a 15-question mathematics test with multiple choice answers for each question. The test covers topics like arithmetic sequences, geometric sequences, Fibonacci sequences, and word problems involving depreciation rates. It also includes a bonus question asking students to identify a number that becomes even if one letter is removed from its name.

Uploaded by

Anna Marie
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as DOCX, PDF, TXT or read online on Scribd
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LITTLE JESUS LEARNING CENTER

Kapayapaan Ville. Canlubang Calamba City


Mathematics 10
NAME: ___________________________________________________ SCORE: __________________
GENERAL DIRECTIONS: Choose the letter of the best answer. Show your solutions in every question
and write your solution on the space provided. Avoid erasures.(2points each)
1. Find the common difference in the arithmetic sequence 3, 13/4, 7/2, 15/4, …?
a. ¼ b. ¾ 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 second arithmetic mean.
a. 18 b. 25 c. 32 d. 46
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 first term of the 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. What is the next term in the Fibonacci sequence 1, 1, 2, 3, 5, 8, …?
a. 13 b. 16 c. 19 d. 20
7. Which of the following is the sum of all multiples of 3 from 15 to 48?
a. 315 b. 360 c. 378 d. 396
𝑛2 − 1
8. What is the 7th term of the sequence whose nth term is a 𝑎𝑛 = ?
𝑛2 + 1
24 23 47 49
a. b. c. d.
25 25 50 50
9. What is the nth term of the arithmetic sequence 7, 9, 11, 13, 15, 17, …?
a. 3n + 4 b. 4n + 3 c. n + 2 d. 2n + 5
10. Find p so that the numbers 7p + 2, 5p + 12, 2p – 1, … form an arithmetic sequence.
a. -8 b. -5 c. -13 d. -23
11. What is the next term in the geometric sequence 4, -12, 36?
a. -42 b. -54 c. -72 d. -108
12. Which of the sets is an example of harmonic sequence?
1 1 1 1 1 1 1 1
a. ,− , ,− c. ,9 , , 81
2 2 2 2 3 27
1 2 2 2
b. ,− 1 , 2 ,− 4 d. 2 , , ,7
2 3 5
13. If three geometric means are inserted between 1 and 256, find the third geometric mean.
a. 64 b. 32 c. 16 d. 4
1 1 1 1
14. What is the next term in the harmonic sequence , , , ,…?
11 15 19 23
1 1
a. 27 b. 25 c. d.
25 27
15. Daniel Padilla bought a Toyota Vios 2019 for Php 600,000. The yearly depreciation of his car is
10% of its value at the start of the year. What is its value after 4 years?
SOLUTION:

BONUS QUESTION 2points


I am an odd number. Take away one letter and I become even. What number am I?

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