Question

A watch loses 20 seconds in 4 days. How many seconds does it takes to loose in a week?​

Answer 1

Answer:

35 seconds

Step-by-step explanation:

4 days - - - > 20 seconds

1 day - - - > 5 seconds

1 weeks = 7 days = 7*5 = 35 seconds

Answer 2

As per the data given in the question,

In the above question, it is given that,

A watch loses 20 seconds in 4 days.

Here we have to find the seconds it loses in a week?

Thus seconds loss in a week is as follow,

$=\frac{20}{4}\times7\\=5 \times7$

Further solving the above equation we get,

$=35$

Hence 35 seconds is lost in a week.