The average temperature of Haridwar in the first four days of a month was 58 degrees C. The average for the second, third, fourth and fifth days was 60 degrees. If the temperature of the first and fifth days were in the ratio 7:8, then what is the temperature on the fifth day of Haridwar? Choose the correct option.
A) 240 degree B) 64 degree C) 232 degree D) None of these E) Cannot be determined
Explanation :   Suppose Temperature on 1st day = 7K   Suppose Temperature on 5st day = 8K   So, temperature on T + w + Th + F = 240   232 - 7K = 240 - 8K =&gt; K = 8   Temperature on 5th day = 64 degree.   Answer : 64 degree
<result>B</result>
The average temperature of Haridwar in the first four days of a month was 58 degrees C. The average for the second, third, fourth and fifth days was 60 degrees. If the temperature of the first and fifth days were in the ratio 7:8, then what is the temperature on the fifth day of Haridwar?