Question

23) There are two clocks which have been correctly set at 8:00 a.m. on Sunday, 15 January. The first clock gains 4 minutes every hour uniformly, while the second clock loses 6 minutes every hour uniformly. When is the next time that the two clocks show 8:00 a.m. simultaneously?
(A) 9th January
(B) 15th January
(C) 13th January
(D) 31st January - (Answer)​

Answer 1

Answer:

c: 13th January

(I am not sure)