Today is Monday. After 61 days, it will be

Here, 363/7 = 51 weeks + 6 days

The hands of a clock point towards each other 11 times in every 12 h (because between 5 and 7, they point towards each other only once at 6 O'clock).
Therefore, in a day, the hands points 22 times in all, towards each other.

From the properties of the clock, we know that hands of a clock coincide once in every hour but between 11 O'clock and 1 O'clock, they coincide only once. Therefore, the hands of a clock coincide 11 time in every 12 h.
Hence, they will coincide (11 x 2) = 22 times in 24 h.
89 h of this clock = 90 h of correct clock
Therefore, it is clear that in 89 h this clock losses 1 h and hence, the correct time is 11 : 00 pm when this clock shown 10 : 00 pm.

In 12 h, they are at a right angles, 22 times.
So, in 24 h, they are at right angles, 44 times.

Number of buzzes in a day
       = 12(12 + 1)/2 x 2 = 156

Everyday of the weeks is repeated after 7 days.
Hence, it will be Wednesday after 84 days.

Everyday of the week is repeated after 7 days. Hence, after 56 days, it would be Thursday again and after 59 days, it would be Sunday.

The century divisible by 400 is a leap year. The year 707 is not a leap year.

Total number of days from January 1 to march 1
     = 31 + 29 + 1
     = 61 days
(February in leap years = 29 days) = 61 ÷ 7
     = 8 weeks and 5 odd days
So, the fifth day from Friday = Tuesday

Next bus will leave at 9 : 35 am. So, last bus left at (9 : 35 - 0 : 30) = 9 : 50 am
So, inquiry clerk gave the information to the passenger at = (9 : 05 + 0 : 10)
= 9 : 15 am



So, the next Tuesday will come on the Mrs Susheela's wedding anniversary in 30th September, 2003