Question

4. Time sum- find out the time of station A
located at 45° east longitude when the
time at station B located at 20° west
longitude is observed 9 p.m. on sunday.
5. Find out the time and day of station X
located at 74° west longitude when it is
5 a.m. on Thursday at station Y located at
60°east longitude.




plz be fast​

Answer 1

Answer:

4. Time of station A is 1:20 a.m on Monday ( i.e., next day).

5. Time and Day of Station X is 20:04 p.m on Wednesday (i.e., previous day).

Answer 2

Explanation:

4.) differences in longitude = 20° + 45° = 75°

longitude of 1° cause time difference of 1m

so,75° = 4×75min = 5hrs

time at station A = time at station B + 5hrs

=9pm + 5hrs

2am (monday)

5.) on place X time will be 8:04 pm

as difference between both places is 134° so time differences between both places is 8hrs and 56min.

so on place X the day is Wednesday

hope it helps