alleryA quarter hour and a half hour are how many minutes?
A10 and 20
B15 and 30
C20 and 40
D25 and 50
Answer & Solution
Correct answer: B. 15 and 30
1. A quarter of 60 minutes is 15 minutes.
2. A half of 60 minutes is 30 minutes.
3. The other pairs do not split an hour into quarters and halves.
_Source: Wikipedia, 12-hour clock, Informal speech and rounding off_
Keep practising Time
Browse all Time questions for CTET, or explore more Mathematics topics.
Related questions
Why is a synodic month longer than a sidereal month?Hebrew, Hellenic and Islamic calendars began a month with what sight?The anomalistic month measures the Moon's trip between which two points?In the 19-year Metonic cycle, how many years have 13 lunar months?Why does the Islamic New Year fall on a different Gregorian date each year?In a pure lunar calendar like the Islamic one, how many days does a year have?A simple lunar calendar alternates 30-day and 29-day months. How many days do two months tSeptember's name comes from the Latin septem. What number is that?