Quantitative Aptitude ยท Reasoning

Time and Clocks

562 Questions

Time and clocks problems evaluate quantitative aptitude by testing concepts on clock gains, losses, and relative speeds of hands. Questions also cover global time zones and standard time calculations. These logical reasoning topics frequently appear in SSC and banking exams.

Clock gain or lossTime zonesAngle between handsStandard time calculationPrecise time measurement

Time and Clocks Questions

Multiple choice

According to the Abhidharma, what is the fundamental unit of time?

  1. A moment

  2. A second

  3. A minute

  4. An hour
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

In the Abhidharma, time is conceived as a series of discrete moments, each of which is indivisible and has no duration. These moments are known as "ksana" in Sanskrit.

Multiple choice

How many types of time does the Abhidharma recognize?

  1. One

  2. Two

  3. Three

  4. Four
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Abhidharma recognizes three types of time: past, present, and future. These three types of time are not seen as separate entities, but rather as aspects of a single, continuous flow of time.

Multiple choice

In which time zone is Swahili spoken?

  1. UTC+2

  2. UTC+3

  3. UTC+4

  4. UTC+5
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Swahili is spoken in countries such as Kenya and Tanzania, which are located in the UTC+3 time zone.

Multiple choice

In which time zone is Bengali spoken?

  1. UTC+5

  2. UTC+5:30

  3. UTC+6

  4. UTC+6:30
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Bengali is the official language of Bangladesh, which is located in the UTC+6 time zone.

Multiple choice

In which time zone is Urdu spoken?

  1. UTC+5

  2. UTC+5:30

  3. UTC+6

  4. UTC+6:30
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Urdu is the official language of Pakistan, which is located in the UTC+5 time zone.

Multiple choice

What is the standard check-in time for most hotels?

  1. 12:00 PM

  2. 3:00 PM

  3. 6:00 PM

  4. 9:00 PM
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The standard check-in time for most hotels is typically around 3:00 PM.

Multiple choice

According to the Nyaya school, what are the three main units of time measurement?

  1. Day, month, year

  2. Second, minute, hour

  3. Moment, day, year

  4. Day, night, twilight
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Nyaya school of ancient Indian philosophy identified three main units of time measurement: moment (ksana), day (ahoratra), and year (samvatsara). They believed that these units are fundamental and that all other units of time measurement are derived from them.

Multiple choice

The Mauryans developed a sophisticated system of timekeeping. What was the primary unit of time measurement during this period?

  1. Day

  2. Hour

  3. Minute

  4. Second
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Mauryans primarily used the day as the fundamental unit of time measurement. They divided the day into smaller units, such as hours and minutes, but the day remained the standard unit for measuring time intervals.

Multiple choice

What is the typical check-out time at a bed and breakfast?

  1. 10:00 AM

  2. 11:00 AM

  3. 12:00 PM

  4. 1:00 PM
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The typical check-out time at a bed and breakfast is 11:00 AM, as this allows the innkeepers time to clean the room for the next guests.

Multiple choice

What is the most popular time of day for radio listening in India?

  1. Morning (6am-12pm)

  2. Afternoon (12pm-6pm)

  3. Evening (6pm-12am)

  4. Night (12am-6am)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The morning (6am-12pm) is the most popular time of day for radio listening in India, with 45% of listeners tuning in during this time.

Multiple choice

What is the time difference between two places located 15 degrees of longitude apart?

  1. 1 hour

  2. 2 hours

  3. 3 hours

  4. 4 hours
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The Earth completes one full rotation in 24 hours, so there is a 1-hour time difference for every 15 degrees of longitude.

Multiple choice

How many hours are there in one Julian year?

  1. 8765.81

  2. 8766

  3. 8784

  4. 8765.82
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

There are 8765.81 hours in one Julian year.

Multiple choice

How many minutes are there in one Julian year?

  1. 525948.7

  2. 525949

  3. 527088

  4. 525948.8
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

There are 525948.7 minutes in one Julian year.

Multiple choice

What is the standard check-out time for bed and breakfasts?

  1. 10:00 AM

  2. 11:00 AM

  3. 12:00 PM

  4. 1:00 PM
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The customary check-out time for bed and breakfasts is typically between 10:00 AM and 11:00 AM, enabling housekeeping staff to prepare the rooms for incoming guests.

Multiple choice

What is the formula for calculating the sidereal time at a given longitude?

  1. ST = GMST + (longitude / 15)

  2. ST = GMST - (longitude / 15)

  3. ST = GMST + (longitude / 30)

  4. ST = GMST - (longitude / 30)
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The formula for calculating the sidereal time at a given longitude is ST = GMST + (longitude / 15), where ST is the sidereal time, GMST is the Greenwich Mean Sidereal Time, and longitude is the longitude of the observer.