Question

3:) A student went to a class at quarter to ten. After 15 minutes his professor came who is late to the class by 25 minutes. At what time should the class start?
(A) 9.25
(C) 9:40
(D) 9.45
(B) 9.35 ​

Answer 1

Answer:

Quarter to ten means 9:45.

As teacher came after 15 minutes later, then the time is 10:00.

Also the teacher is late by 25 minutes at 10:00 which means the time of class starting is 9:35

Please make me a BRAINLIEST

Answer 2

(B) 9.35 ​

• A tool that is used to measure and tell time is a clock. We may also call it a timepiece. One of the earliest human creations, the clock satisfies the requirement to measure time intervals less than those found in natural units like the day, lunar month, and year. Over centuries, versatile physical mechanisms have been utilised to power devices.
• A few clocks that predate the contemporary model and are linked to the natural movement are a sundial which displays the location of a shadow on a flat surface to indicate the time.

According to the given information, it is given that,

A student went to a class at quarter to ten, that is 9:45 am.

Now, it is also given that their professor came late to the class by 25 minutes.

Now, the professor came to the class at 10:00 am. He should have come 25 minutes earlier.

This means that he should have come at 9:35 am.

Hence, option B that is (B) 9.35 is correct.

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