My phone rang midway between 10:53 A. M. one day and 1:05 P. M. the next day. It rang at
a) 11:58 P. M.
b) 11:59 P. M.
c) 12:59 A. M.
d) 1:59 A. M.

Step-by-step explanation:

So lets count the time between 10:53 and 1:05

7 Mins to 11

2 Hours to one

5mins to 1:05

Total 2 hours 12 mins divided by 2 to find the middle

1 hour 6 mins. We add 1 hr 6 mins to 10:53.

10:53 + 6mins equals 11:59

11:59 + 1hour = 12:59

Answer c

you need a common difference between consecutive terms to be constant, like 1,2,3,4 or 2,4,6,8, or 1,3,6,9