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If the seventh day of a month is three days earlier than a Friday, what day will be the nineteenth day of the same month?

Solution

✅ Correct Option: 4

Three days earlier than Friday is found by counting backwards:

Friday - 1 day = Thursday

Friday - 2 days = Wednesday

Friday - 3 days = Tuesday

Therefore, the 7th day of the month is a Tuesday.


The number of days from the 7th to the 19th:

19−7=1219 - 7 = 12 days


To find what day it is 12 days after Tuesday, we note that:

12=7+512 = 7 + 5

After 7 days (one complete week), the day remains Tuesday.

Counting 5 more days from Tuesday:

Tuesday + 1 = Wednesday

Tuesday + 2 = Thursday

Tuesday + 3 = Friday

Tuesday + 4 = Saturday

Tuesday + 5 = Sunday


Therefore, the 19th day of the month is a Sunday.

The answer is Option 4: Sunday.

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