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hcf and lcm (5.papers)
averages (8.papers)
problems on ages (9.papers)
percentage (4.papers)
profit and loss (4.papers)
chain rule (5.papers)
time and work (4.papers)
partnership (6.papers)
simple interest (4.papers)
clock (2.papers)
calendar (3.papers)
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1
`At what time between 2 and 3 o'clock will the hands of a clock be together?`
1. `10x10/11`
2. `10x11/10`
3. `11x10/11`
4. `12x10/11`
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2
`How much does a watch lose per day, if its hands coincide ever 64 minutes? `
1. `32x8/11 min`
2. `36x8/11 min`
3. `90 min`
4. `96 min`
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3
`How many times are the hands of a clock at right angle in a day? `
1. `22`
2. `24`
3. `44`
4. `48`
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4
`A watch which gains uniformly is 2 minutes low at noon on Monday and is 4 min. 48 sec fast at 2 p.m. on the following Monday. When was it correct? `
1. `2 pm on Tuesday`
2. `2 pm on Wednesday`
3. `3 pm on Thursday`
4. `1 pm on Friday`
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5
`At what time, in minutes, between 3 o'clock and 4 o'clock, both the needles will coincide each other? `
1. `51/11`
2. `12 4/11`
3. `13 4/11`
4. `16 4/11`
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6
`Find the angle between the hour and the minute hand of a clock when the time is 3.25.`
1. `47 ½`
2. `49 ½`
3. `55 ½`
4. `57 ½`
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7
`How many times in a day, the hands of a clock are straight? `
1. `22`
2. `24`
3. `44`
4. `48`
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8
`Find at what time between 8 and 9 o'clock will the hands of a clock be in the same straight line but not together.`
1. `10x11/10`
2. `10x10/11`
3. `11x10/11`
4. `12x10/11`
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9
`At what angle the hands of a clock are inclined at 15 minutes past 5? `
1. `58 ½°`
2. `64°`
3. `67 ½°`
4. `72 ½°`
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10
`The angle between the minute hand and the hour hand of a clock when the time is 8.30, is `
1. `80° `
2. `75° `
3. `60°`
4. `105°`
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11
`At 3.40, the hour hand and the minute hand of a clock form an angle of `
1. `120° `
2. `125° `
3. `130° `
4. `135° `
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12
`The angle between the minute hand and the hour hand of a clock when the time is 4.20, is`
1. `0°`
2. `5°`
3. `10° `
4. `20°`
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14
`The reflex angle between the hands of a clock at 10.25 is `
1. `180°`
2. `192 ½°`
3. `195°`
4. `197 ½°`
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15
`A clock is started at noon. By 10 minutes past 5, the hour hand has turned through`
1. `145°`
2. `150°`
3. `155° `
4. `160°`
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16
`A clock is set at 5 a.m. The clock loses 16 minutes in 24 hours. What will be the true time when the clock indicates 10 p.m. on 4th day?`
1. `09:00:00 PM`
2. `10:00:00 PM`
3. `11:00:00 PM`
4. `12:00:00 PM`
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18
`How many times do the hands of a clock coincide in a day ?`
1. `20`
2. `21`
3. `22`
4. `24`
`How many years have 29 days in February from 2001 to 2100.`
1. `23`
2. `24`
3. `25`
4. `26`