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

Maths Quiz for KVS/NVS & CTET Exams

Maths Quiz for KVS/NVS & CTET Exams_30.1

Q1. D is any point on side AC of ∆ABC. If P, Q, X, Y are the mid-point of AB, BC, AD and DC respectively, then the ratio of PX any QY is 
(a) 1 : 2
(b) 1 : 1
(c) 2 : 1
(d) 2 : 3

Maths Quiz for KVS/NVS & CTET Exams_40.1
Q4. If p + q = 10 and pq = 5, then the numerical value of (p/q)+(q/p) will be
(a) 16
(b) 20
(c) 22
(d) 18

Q5. If x^3+y^3=35 and x + y = 5, then the value of (1/x)+(1/y) will be:
(a) 1/3
(b) 5/6
(c) 6
(d) 2/3

Q6. Two circles of diameters 10 cm and 6 cm have the same centre. A chord of the larger circle is a tangent of the smaller one. The length of the chord is
(a) 8 cm
(b) 10 cm
(c) 6 cm
(d) 4 cm

Maths Quiz for KVS/NVS & CTET Exams_50.1

Q10. The interior angle of a regular polygon exceed its exterior angle by 108°. The number of sides of the polygon is
(a) 10
(b) 14
(c) 12
(d) 16

Solutions

Maths Quiz for KVS/NVS & CTET Exams_60.1

Maths Quiz for KVS/NVS & CTET Exams_70.1

Maths Quiz for KVS/NVS & CTET Exams_80.1

Maths Quiz for KVS/NVS & CTET Exams_90.1

Maths Quiz for KVS/NVS & CTET Exams_100.1

Maths Quiz for KVS/NVS & CTET Exams_110.1

S10. Ans.(a)
Sol.  Let internal angle = x
External angle = y
x – y = 108 …(i)
x + y = 180 …(ii)
from equation (i) and (ii) 
x = 144
((n-2)×180)/n=144
Thus, side of polygon is 10