Page 28 - CT&AI_CLasa_7_Part_1
P. 28
Parallel and
5 intersecting Lines
computational thinking quest
Tick ( ) the correct option.
1. Similar markings show parallel lines. The value 3. In a clock, the minute hand is at 12. At how
of a – b is . (Analytical Thinking) many different positions the hour hand be
300° so that the angle between the two hands is a
A D straight angle? (Abstract Thinking)
O
(a) 1
a b
B C (b) 2
(a) 60° (c) 3
(b) 0° (d) 4
(c) 120° 4. In the given figure, the measures of angles
a, b, c, d and e are consecutive integers in
(d) 90° increasing order (in degrees). The value of d is:
2. The following arrangement is formed using (Abstract Thinking)
cubes and cuboid. How many sides are parallel
to the side marked by the red line?
(Logical Thinking) b c
d
a
e
(a) 10 (a) 73
(b) 15 (b) 76
(c) 8 (c) 78
(d) 11 (d) 70
26 Computational Thinking-7 (Mathematics)

