Question

6. The mean monthly temperature of a town for a year was 31 °C.
If the mean temperature from January to June was 34 °C and from
June to December, the mean was 29 °C, then find the mean temperature
of June.​

Answer 1

Answer:

The mean temperature of 12 months =31°C -->31×12 =372

As you know June is at both sides in January to June also and June to December So,

=34×6=204°C

=29×7=203°C

If we will add both we will get June two times in the solution , 407°C -372°C =35°C Answer

As we get the one more month Temperature which is of June