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marydejong1-Visitor
1-Visitor
February 19, 2018
Question

Some Quizzes

  • February 19, 2018
  • 6 replies
  • 3300 views

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?

Untitled.png

2. What time does the last watch show?

Untitled.png

6 replies

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-MFra-21-Topaz II
21-Topaz II
March 14, 2018

Hi,

1) 7

2) 7:10

M
MartinHanak24-Ruby III
24-Ruby III
March 15, 2018

q1.png

x = a + b

? = 7

q2.png

last time = 7:10

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-MFra-21-Topaz II
21-Topaz II
March 15, 2018

quiz answer.jpg

M
MartinHanak24-Ruby III
24-Ruby III
March 15, 2018

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

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