Math Test Grade 2 quiz

数検2級

Practice questions

  1. What is the 10th term of the arithmetic sequence 3, 7, 11, 15, ...?

    • 43
    • 39
    • 47
    • 35
  2. '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
  3. 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
  4. 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
  5. 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