Page 3 - CH2 – (LINES AND ANGLES)-WS

(a) both Assertion and Reason are correct and Reason is the correct explanation of
Assertion.
(b) both Assertion and Reason are correct, but Reason is not the correct explanation
of Assertion.
(c) Assertion is correct but Reason is incorrect.
(d) Assertion is incorrect but Reason is correct.
12 In this figure points A, B, C and D are collinear such that AB = BC = CD .

(a) AD = AB + ______

(b) midpoint of AC is ______

(c) AD = ______ × AB.

13

Where will the hand of a clock stop if it

a. starts at 12 and makes 1/2 of a revolution, clockwise?

(i)3 (ii)6 (iii)9 (iv)12

b. starts at 5 and makes 1/4 of a revolution, clockwise?

(i)2 (ii) 5 (iii) 8 (iv)11

c. starts at 5 and makes 3/4 of a revolution, clockwise?

(i)2 (ii) 5 (iii) 8 (iv)11

(d) starts at 2 and makes 1/2 of a revolution, clockwise?

(i)2 (ii) 5 (iii) 8 (iv)11