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?

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

Count the number of odd days from the year 2002 onwards to get the sum equals to 0 odd day.

Years 2002 2003 2004 2005 2006 2007
Odd days 1 1 2 1 1 1

Sum = 7 odd days = 0 odd day
Calender for the year 2008 is the same as that for the year 2002.

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

Here, n = 3 and (n + 1) = 4
? Two hands will coincide at 60n / 11 min past n
? 60 x 3 / 11 min past 3
? 180 /11 min past 3.
? 16⁴/Sub>11 min past 3

Total hours 6 : 14 am morning to evening 6 : 14 pm = 12 h
and total hours from 6 : 14 pm evening to 8 : 02 pm evening = 8 : 02 - 6 : 14 = 1 : 18 h i.e., 1 h and 48 min
? Total hours and minutes = 12 h + 1 h 48 min
= 13 h and 48 min

2 h 20 min = 140 min
In every hour the minute hand move over 360°.
So, in every minute it will move 360°/60° = 6°
So, in 140 min the minute hand will move over = 6 x 140° = 840°

The actual time show is 8 h 15 min .

Pries gave the information to the devotee at 7 :05 am .

In every hour the hand of clock are right angles 2 times, so in a days i.e., 24 h they will be at right angle 48 times.

If the first Saturday of June is in lst. Then, next Saturday will be on 8th, 15th , 22nd and 29th. So , last Saturday will be on 29th.