Hey, guys! I'd like to ask you to help me solve two quizzes I stuck on. I guess I think of all possible solutions and even consider asking to write my paper on Math to solve these:
1. Which number is hidden behind the question mark?
2. What time does the last watch show?
x = a + b
? = 7
last time = 7:10
x=7.17 hr is not accurate value, it is rounded. Also you cannot display 7.17 value on watch 🙂
Accurate value is 7 1/6 hr, this means 7 hr 10 min. Therefore watch display shows ... 7:10
And the sum of digit values on the clock (appears to be) must be 8.