Page 3 - Ans Obj

11. In figure, if AB || CD || EE, PQ || RS, ∠RQD = 25° and ∠CQP = 60°, then ∠QRS is
equal to

(a) 85° (b)135° (c)145° (d) 110°

Ans.(c)145°

12. In the figure, if OP || RS, ∠OPQ = 110° and ∠QRS = 130°, then ∠PQR is equal to

(a) 40° (b) 50° (c) 60° (d) 70°

Ans.(c) 60°
13. In the figure, find the value of x for which the lines l and m are parallel.

Ans. x = 136° .
Two parallel lines intersect at:
14.
(a) One point
(b) Two points
(c) Three points
(d) Null
Ans. (d) Null

In the figure below, which of the following are corresponding angle pairs:
15.