Math Test Grade 2 quiz
数検2級
Practice questions
What is the 10th term of the arithmetic sequence 3, 7, 11, 15, ...?
- 43
- 39
- 47
- 35
'x is even' is what kind of condition for 'x is a multiple of 4'?
- Necessary condition
- Necessary and sufficient condition
- Sufficient condition
- Neither a necessary nor a sufficient condition
In an arithmetic sequence with first term 3 and common difference 5, if the nth term is 63, what is n?
- 13
- 11
- 12
- 10
What is the value of P(6,3), the number of ways to choose 3 people from 6 and arrange them in order?
- 120
- 360
- 60
- 20
In a triangle with A = 45°, B = 60°, and a = 6, what is b? (Use the Law of Sines.)
- 6√3
- 3√3
- 3√6
- 6√2
Previous and next lessons in this course
- Previous lesson: Fix the mistake: Statistical Inference ③ (Sample Means and Interval Estimation)
- Next lesson: Fix the mistake: Statistical Inference ④ (Hypothesis Testing)