Clocks and Calendars
 Today is Monday. What will be the day after 64 days ?

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Each day of the week is repeated after 7 days.
So, after 63 days, it will be Monday.Correct Option: D
Each day of the week is repeated after 7 days.
So, after 63 days, it will be Monday.
Hence, after 64 days. it will be Tuesday.
 By which of the following, a leap year must be divisible?

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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.
 Which of the following is a leap year?

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Leap year should be completely divisible by 4.
Correct Option: B
As 2016 is completely divisible by 4.
 Number of hours and minutes from 6 : 14 am to 8 : 02 pm on the same days is

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Total hours from 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 : 48 h i.e., 1 h and 48 min
Correct Option: C
Total hours from 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 : 48 h i.e., 1 h and 48 min
∴ Total hours and minutes
= 12 h + 1 h 48 min
= 13 h and 48 min
 At what time between 3 and 4 O’clock are the hands of a clock together?

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Here, H = 3
We know that , The two hands of the clock will be together between H and (H + 1) O’clock at minutes past H o'clock= 60H 11 ⇒ 60 x 3 = 180 = 16 4 11 11 11
Correct Option: C
Here, H = 3
We know that , The two hands of the clock will be together between H and (H + 1) O’clock at minutes past H o'clock= 60H 11 ⇒ 60 x 3 = 180 = 16 4 11 11 11 So, the hands of a clock will coincide at 16 4 minutes past 3 o'clock. 11