## Clocks and Calendars

1. How many days are three from 2nd January 1993 to 15th march 1993 ?
1. 72
2. 73
3. 74
4. 71
1. No of days = Jan. + Feb. + March
30 + 28 + 15 = 73 days

##### Correct Option: B

No of days = Jan. + Feb. + March
30 + 28 + 15 = 73 days

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1. The number of odd days in a leap year is ?
1. 1
2. 2
3. 3
4. 4
1. A leap year has (52 week + 2 days).

##### Correct Option: B

A leap year has (52 week + 2 days).
So, the number of odd days in a leap year is 2

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1. By which of the following a leap year must be divided
1. 9
2. 6
3. 5
4. 4
1. A leap year must be divisible by 4 as every 4th year is a leap year..

##### Correct Option: D

A leap year must be divisible by 4 as every 4th year is a leap year..

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1. Which of following is a leap year ?
1. 2800
2. 1800
3. 2600
4. 3000
1. The century year which is completely divisible by 400, is a leap year.

##### Correct Option: A

The century year which is completely divisible by 400, is a leap year. Thus, the year 2800 is a leap year.

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1. A clock is started at 6 O' clock in the morning. Through how many degrees will the hour hand rotate when the clock shows 11 O' clock in the morning ?
1. 140°
2. 180°
3. 150°
4. 160°
1. Angle traced by hour hand in 12 h = 360°

##### Correct Option: A

Angle traced by hour hand in 12 h = 360°
Angle traced by hour hand in 5 h = (360/12) x 5° = 150°

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