Home   »   Maths Quiz for KVS/NVS & CTET...

# Maths Quiz for KVS/NVS & CTET Exams

Q1. O is centre of a circle and radius is 4 cm. At point Q, PR is a tangent. Therefore, If ∠POR = 90°, OR = 5 cm and OP = 20/3 cm, then length of PR (in cm) is –
(a) 3
(b) 16/3
(c) 23/3
(d) 25/3

Q5. If BC is a diameter of circle whose centre is O and AD bisects ∠BAC, then m ∠BCD?
(a) 90°
(b) 60°
(c) 45°
(d) 48°

Q6. ABC is a right angle triangle and right angle at B and ∠A = 60° and AB = 20 cm, then the ratio of sides BC and CA is
(a) √3 : 1
(b) 1 : √3
(c) √3 ∶ √2
(d) √3 ∶2

Q7. If x + y = 90° and sin x : sin y = √3 : 1, then what is x : y equal to?
(a) 1 : 1
(b) 1 : 2
(c) 2 : 1
(d) 3 : 2

Q10. A cyclic quadrilateral ABCD is such that AB = BC, AD = DC, AC ⊥ BD, ∠CAD=θ, then the angle ∠ABC = ?
(a) θ
(b) θ/2
(c) 2 θ
(d) 3 θ

Solutions