Question 130

The average temperature for monday, Tuesday and wednesday was 40°C. The average for Tuesday, wednesday and Thursday was 41°C. If on Thursday temperature is 45°C, What was it on monday ?

Solution

Total temperature for Monday, Tuesday, Wednesday and Thursday = 40 x 3 + 45 = 165 C

Total for Tuesday, Wednesday and Thursday = 41 x 3 = 123 C

So,

Temperature for Monday = 165 - 123 = 42 C

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