题目

A clock is set correctly at 10:00p.m.It loses 3 minutes during every hour .What will the clock read when the correct time is 10:00a.m.the next day?

提问时间：2020-10-15

答案

when it is 10.00 am the next,there has been 12 hours gone.By each hour we lost 3 minutes,so then we lost 3*12=36 minutesso,when the right time is 10.00 am,the time on clock would be :36 minutes earlie...