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WBCHSE Class XI Semester I Mathematics: Sets, Functions and Trigonometry
This includes
- 10 questions · 10 marks
- 20 minutes
- Language: English
About quiz
10 questions on Unit I of the Semester I Mathematics syllabus (sets, relations and functions, trigonometric functions).
Test details
10Questions
10Marks
20 minDuration
1Sections
10 questions · 1 mark each · no negative marking. Solutions are shown after you submit.
Practice questions
Pick an answer and check it instantly
Q1. How many subsets does A = {1, 2, 3} have? (1 mark)
Q2. If n(A) = 3 and n(B) = 2, what is n(A × B)? (1 mark)
Q3. With n(A) = 3 and n(B) = 2, how many relations are there from A to B? (1 mark)
Q4. The domain of f(x) = √(x − 2) (real values) is: (1 mark)
Q5. Convert π/3 radians to degrees. (1 mark)
Q6. sin 75° equals: (1 mark)
Q7. The general solution of sin θ = 0 is: (1 mark)
Q8. cos 15° − sin 15° equals: (1 mark)
Q9. What is the value of the greatest integer function [−2.5]? (1 mark)
Q10. The range of f(x) = sin x is: (1 mark)
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