NIOS Class 12 Mathematics — Practice Quiz

If U = {1,2,3,...,10}, A = {1,3,5,7,9} and B = {2,3,5,7}, then (A ∩ B)' equals:

Which of the following correctly represents the interval {x ∈ R : -3 ≤ x < 5}?

If A = {x : x ∈ Z and x² - 5x + 6 = 0} and B = {2, 3, 4}, then which statement is correct?

For the function f(x) = 2x + 3, what is the value of f(4)?

What is the domain of the function y = 1/(x − 3)?

If f(x) = x² and the domain is {−3, −2, −1, 0, 1, 2, 3}, what is the range of f?

In which quadrant does the angle 5π/6 lie?

What is the sign of sin(5π/9)?

What is the value of sin(π/6)?