Page 152 - Start Up Mathematics_4
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SOME NCERT TEXTBOOK QUESTIONS
1. Three friends read time from a clock. Who is right?
Cheeku Bittu Pinki
11 12 1
10 2
9 3 12:03 12:15 3:00
8 4
7 6 5
11 12 1
10 2
9 3 7:25 5:07 5:35
8 4
7 6 5
11 12 1
10 2
9 3 3:35 7:03 7:15
8 4
7 6 5
2. How long will it take the minute hand to move from
11 12 1 11 12 1 11 12 1 11 12 1
10 2 10 2 10 2 10 2
(a) 9 3 to 9 3 ____ (b) 9 3 to 9 3 ____
8 4 8 4 8 4 8 4
7 6 5 7 6 5 7 6 5 7 6 5
11 12 1 11 12 1 11 12 1 11 12 1
10 2 10 2 10 2 10 2
(c) 9 3 to 9 3 ____ (d) 9 3 to 9 3 ____
8 4 8 4 8 4 8 4
7 6 5 7 6 5 7 6 5 7 6 5
3. Draw where the hands will be:
(a) 20 minutes after 12 (b) 30 minutes after 12
6 o’clock 10 11 1 2 8 o’clock 10 11 1 2
9 3 9 3
8 4 8 4
7 6 5 7 6 5
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