EduSahara™ Assignment
Name : Clock Problems
Chapter : Comparing Quantities using Proportion
Grade : SSC Grade VIII
License : Non Commercial Use
Question
1
1.
In 15.00 min, the minute hand makes
(i)
89.00°
(ii)
88.00°
(iii)
92.00°
(iv)
91.00°
(v)
90.00°
Question
2
2.
In 3.00 min, the hour hand makes
(i)
1.50°
(ii)
2.50°
(iii)
3.50°
(iv)
9.50°
(v)
0.50°
Question
3
3.
In how many minutes, the minute hand makes an angle of 192.00°?
(i)
31 min
(ii)
32 min
(iii)
34 min
(iv)
33 min
(v)
30 min
Question
4
4.
In how many minutes, the hour hand makes an angle of 29.00°?
(i)
58 min
(ii)
60 min
(iii)
59 min
(iv)
57 min
(v)
56 min
Question
5
5.
What is the angle between the minute and hour hands at 01:46?
(i)
225.00°
(ii)
222.00°
(iii)
223.00°
(iv)
221.00°
(v)
224.00°
Question
6
6.
At what time between 3 hr and 4 hr, the angle between the minute and hour hands is 18.50°?
(i)
03:10:00 and 03:16:43
(ii)
03:16:00 and 03:22:43
(iii)
03:15:00 and 03:21:43
(iv)
03:11:00 and 03:17:43
(v)
03:13:00 and 03:19:43
Question
7
7.
What is the time between 2 hr and 3 hr when the two hands coincide?
(i)
02:10:55
(ii)
02:08:55
(iii)
02:12:55
(iv)
02:13:55
(v)
02:07:55
Question
8
8.
What is the time between 11 hr and 12 hr, when the two hands are perpendicular to each other?
(i)
11:40:38
(ii)
11:45:38
(iii)
11:41:38
(iv)
11:43:38
(v)
11:46:38
Question
9
9.
What is the time between 8 hr and 9 hr, when the two hands are opposite to each other?
(i)
08:13:55
(ii)
08:08:55
(iii)
08:10:55
(iv)
08:07:55
(v)
08:12:55
Question
10
10.
A watch which gains time uniformly was observed to be 1 min slow at 11:32 AM on a day. At 02:33 PM on the same day it was 1 min fast. At what time did the watch show the correct time?
(i)
00:59 PM
(ii)
01:04 PM
(iii)
01:02 PM
(iv)
01:05 PM
(v)
01:00 PM
Question
11
11.
A watch which gains time uniformly was observed to be 2 min slow at 07:41 AM on a day and 4 min fast at 09:49 AM on the next day. At what time did the watch show the correct time?
(i)
04:25 PM
(ii)
04:23 PM
(iii)
04:20 PM
(iv)
04:21 PM
(v)
04:26 PM
Question
12
12.
A watch which looses time uniformly showed 3 min fast on a day when the correct time was 11:18 AM. It was observed to be 3 min slow at 04:58 PM on the same day. When did the watch show the correct time?
(i)
02:08 PM
(ii)
02:10 PM
(iii)
02:06 PM
(iv)
02:11 PM
(v)
02:05 PM
Question
13
13.
A watch which looses time uniformly showed 1 min fast on a day when the correct time was 06:34 AM. It was observed to be 4 min slow at 01:35 PM on the next day. When did the watch show the correct time?
(i)
00:43 PM
(ii)
00:46 PM
(iii)
00:48 PM
(iv)
00:49 PM
(v)
00:44 PM
Question
14
14.
A clock was set at 09:04 AM on 18th June. On 19th June, at 05:04 PM, the clock showed 05:13 PM. If the clock showed 08:04 AM on 20th June, what was the correct time then?
(i)
07:53:51 AM
(ii)
07:47:51 AM
(iii)
07:48:51 AM
(iv)
07:52:51 AM
(v)
07:50:51 AM
Question
15
15.
A clock was set at 10:33 AM on 19th February. On 20th February, at 03:33 PM, the clock showed 03:27 PM. If the clock showed 00:33 PM on 21st February, what was the correct time then?
(i)
00:46:22 PM
(ii)
00:41:22 PM
(iii)
00:45:22 PM
(iv)
00:40:22 PM
(v)
00:43:22 PM
Question
16
16.
If the time in a clock is 1 hr 52 min, then what time does its mirror image show?
(i)
10:10
(ii)
10:08
(iii)
10:11
(iv)
10:06
(v)
10:05
Question
17
17.
In 20.00 min, the minute hand makes
(i)
119.00°
(ii)
118.00°
(iii)
122.00°
(iv)
121.00°
(v)
120.00°
Question
18
18.
In 1.00 min, the hour hand makes
(i)
7.50°
(ii)
0.50°
(iii)
2.50°
(iv)
8.50°
(v)
1.50°
Question
19
19.
In how many minutes, the minute hand makes an angle of 240.00°?
(i)
40 min
(ii)
41 min
(iii)
38 min
(iv)
39 min
(v)
42 min
Question
20
20.
In how many minutes, the hour hand makes an angle of 8.50°?
(i)
16 min
(ii)
18 min
(iii)
17 min
(iv)
15 min
(v)
19 min
Question
21
21.
What is the angle between the minute and hour hands at 06:11?
(i)
119.50°
(ii)
121.50°
(iii)
118.50°
(iv)
117.50°
(v)
120.50°
Question
22
22.
At what time between 6 hr and 7 hr, the angle between the minute and hour hands is 97.50°?
(i)
06:13:00 and 06:48:27
(ii)
06:17:00 and 06:52:27
(iii)
06:15:00 and 06:50:27
(iv)
06:18:00 and 06:53:27
(v)
06:12:00 and 06:47:27
Question
23
23.
What is the time between 11 hr and 12 hr when the two hands coincide?
(i)
11:57:00
(ii)
11:58:00
(iii)
00:02:00
(iv)
00:00:00
(v)
00:03:00
Question
24
24.
What is the time between 1 hr and 2 hr, when the two hands are perpendicular to each other?
(i)
01:23:49
(ii)
01:18:49
(iii)
01:19:49
(iv)
01:24:49
(v)
01:21:49
Question
25
25.
What is the time between 2 hr and 3 hr, when the two hands are opposite to each other?
(i)
02:43:38
(ii)
02:46:38
(iii)
02:45:38
(iv)
02:41:38
(v)
02:40:38
Question
26
26.
A watch which gains time uniformly was observed to be 2 min slow at 09:48 AM on a day. At 06:03 PM on the same day it was 3 min fast. At what time did the watch show the correct time?
(i)
01:03 PM
(ii)
01:08 PM
(iii)
01:04 PM
(iv)
01:09 PM
(v)
01:06 PM
Question
27
27.
A watch which gains time uniformly was observed to be 2 min slow at 10:38 AM on a day and 1 min fast at 06:11 PM on the next day. At what time did the watch show the correct time?
(i)
07:42 AM next day
(ii)
07:40 AM next day
(iii)
07:37 AM next day
(iv)
07:38 AM next day
(v)
07:43 AM next day
Question
28
28.
A watch which looses time uniformly showed 2 min fast on a day when the correct time was 11:18 AM. It was observed to be 3 min slow at 03:41 PM on the same day. When did the watch show the correct time?
(i)
01:06 PM
(ii)
01:00 PM
(iii)
01:03 PM
(iv)
01:01 PM
(v)
01:05 PM
Question
29
29.
A watch which looses time uniformly showed 1 min fast on a day when the correct time was 09:10 AM. It was observed to be 2 min slow at 05:14 PM on the next day. When did the watch show the correct time?
(i)
07:48 PM
(ii)
07:53 PM
(iii)
07:54 PM
(iv)
07:49 PM
(v)
07:51 PM
Question
30
30.
A clock was set at 11:35 AM on 11th November. On 12th November, at 06:35 PM, the clock showed 06:42 PM. If the clock showed 11:35 AM on 13th November, what was the correct time then?
(i)
11:27:13 AM
(ii)
11:21:13 AM
(iii)
11:22:13 AM
(iv)
11:24:13 AM
(v)
11:26:13 AM
Question
31
31.
A clock was set at 10:10 AM on 20th November. On 21st November, at 01:10 PM, the clock showed 01:01 PM. If the clock showed 09:10 AM on 22nd November, what was the correct time then?
(i)
09:23:45 AM
(ii)
09:27:45 AM
(iii)
09:22:45 AM
(iv)
09:25:45 AM
(v)
09:28:45 AM
Question
32
32.
If the time in a clock is 1 hr 44 min, then what time does its mirror image show?
(i)
10:16
(ii)
10:14
(iii)
10:13
(iv)
10:18
(v)
10:19
Assignment Key
1) (v)
2) (i)
3) (ii)
4) (i)
5) (iii)
6) (v)
7) (i)
8) (iv)
9) (iii)
10) (iii)
11) (ii)
12) (i)
13) (ii)
14) (v)
15) (v)
16) (ii)
17) (v)
18) (ii)
19) (i)
20) (iii)
21) (i)
22) (iii)
23) (iv)
24) (v)
25) (i)
26) (v)
27) (ii)
28) (iii)
29) (v)
30) (iv)
31) (iv)
32) (i)