JEE Main Sets Relations And Functions: Quiz!

R = {(7, p), (9, p)}

R = {(p, 7), (r, 8), (s, 7)}

R = {(7, s), (8, q), (r, 9)}

R = {(8, s), (9, q)}

1

2

3

4

43

37

44

52

{ α∶ π/2≤α≤5π/6}

{ α∶ π≤α≤3π/2}

{α∶π/2≤α≤3π/2}

Both a & b

F is a one-one onto function

Z = r (cotθ + tanθ), so |z| = r

F is a one-one but not onto function

None of these

S = qr

R = qs

Q = rs

None of these

{x : 2 ≤ x < 4 }

{x : 2 < x ≤4 }

{x : 2 ≤ x ≤ 4 }

{x : 2 > x < 4 }

7, 6

5, 1

8, 7

6, 3