Clock-
Directions : Mark (✓) against the correct answer:
1. A clock t!-st.arted at. noon By 10 minutes past;,, the hour hand has turned throug
(a) 14fi0 (b) 150° (c) Jn5° (d) 160°
2. An accurate clock shows 8 o'clock ,n the morning. Through how many degrees will the hour hand rolatP whPn the clock f;hows 2 o'clock in the afternoon 7 (I.A.S. 2000)
(al 144° (bi 150° (c) 168° (d) 180°
3. At :3.40, the hour hand and Lhr minulc h,rnd of a clock form an angle of: -(H) 120° (b) 12f5° (C) 130° {dl 135°
4. The angle betv.1•t11~ the minute! hand and the hour h,rnd of a clock when the time 1s 8.:i0, is . (a) 8 0 ° 1 b) 7 5 :i t c) 6 0 ° ( d , 10 5 °
5. The angle bctwee11 the minute hanrJ and the hour hand of a clock when the time 1s 4 .20, is · (a) 0° (b) 10° (c) 5° (d) 20°
6. At what angle the hands of a clock are inclined al 15 minutes past 5 ? (a) 58_!_ 0 lb) 64' le) 67_!_' (di 72~ 0 2 2 2 (L. I.C.A.A.O. 2003)
7. The reflex angle between the hands of a clock at 10.25 is : (S.C.R.A. 1996) (a) 180° 1 0 (b) 192-2 {c) 195° (d1 197.!_0 2
8. How many times do the hands of a clock coincide in a day ? (B) 20 (b) 21 (c) 22 (d) 24
9. How many times in a day, the hands of a clock are straight ? (B) 22 (b) 24 (c) 44 (d) 48
10. How many times are the hands of a clock at right angle in a day ? (I.A.8. 1997) '11. (.a) 22 (b) 24. (c) 44 (dJ
48 ~ow i:nan{ tim_es in a day, are the hands of a clock 1n straight line but opposite in direction . (R.R.B. 2003) (a) 20 (b) 22 (c) 24 (d) 48
12· How much does a watch lose per day, if its hands coincide ,very 64 minutes ? (a) 32_! mm. (b) 36 5 min 11 11 · ( c) 90 min. (d} 96 min.
13 At what time, in minutes, between 3 o'clock and 4 o'clock both th . dl ·11 . 'd each other ? • , e nee es w1 comet e r: J , (.) ·> I l tbl 122-, ] 1 ,1 . , ( CJ 13-1 l (R.R.B. 2002) id) 16~,-l
Directions : Mark (✓) against the correct answer:
1. A clock t!-st.arted at. noon By 10 minutes past;,, the hour hand has turned throug
(a) 14fi0 (b) 150° (c) Jn5° (d) 160°
2. An accurate clock shows 8 o'clock ,n the morning. Through how many degrees will the hour hand rolatP whPn the clock f;hows 2 o'clock in the afternoon 7 (I.A.S. 2000)
(al 144° (bi 150° (c) 168° (d) 180°
3. At :3.40, the hour hand and Lhr minulc h,rnd of a clock form an angle of: -(H) 120° (b) 12f5° (C) 130° {dl 135°
4. The angle betv.1•t11~ the minute! hand and the hour h,rnd of a clock when the time 1s 8.:i0, is . (a) 8 0 ° 1 b) 7 5 :i t c) 6 0 ° ( d , 10 5 °
5. The angle bctwee11 the minute hanrJ and the hour hand of a clock when the time 1s 4 .20, is · (a) 0° (b) 10° (c) 5° (d) 20°
6. At what angle the hands of a clock are inclined al 15 minutes past 5 ? (a) 58_!_ 0 lb) 64' le) 67_!_' (di 72~ 0 2 2 2 (L. I.C.A.A.O. 2003)
7. The reflex angle between the hands of a clock at 10.25 is : (S.C.R.A. 1996) (a) 180° 1 0 (b) 192-2 {c) 195° (d1 197.!_0 2
8. How many times do the hands of a clock coincide in a day ? (B) 20 (b) 21 (c) 22 (d) 24
9. How many times in a day, the hands of a clock are straight ? (B) 22 (b) 24 (c) 44 (d) 48
10. How many times are the hands of a clock at right angle in a day ? (I.A.8. 1997) '11. (.a) 22 (b) 24. (c) 44 (dJ
48 ~ow i:nan{ tim_es in a day, are the hands of a clock 1n straight line but opposite in direction . (R.R.B. 2003) (a) 20 (b) 22 (c) 24 (d) 48
12· How much does a watch lose per day, if its hands coincide ,very 64 minutes ? (a) 32_! mm. (b) 36 5 min 11 11 · ( c) 90 min. (d} 96 min.
13 At what time, in minutes, between 3 o'clock and 4 o'clock both th . dl ·11 . 'd each other ? • , e nee es w1 comet e r: J , (.) ·> I l tbl 122-, ] 1 ,1 . , ( CJ 13-1 l (R.R.B. 2002) id) 16~,-l
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