The average temperature for the first four days of a week is `40. 2oC` and that of the last four days is `41. 3oC` . If the average temperature for the whole week is `40. 6oC` , then the temperature on the fourth day is `40. 8oC` (b) `41. 3oC` (c) `41. 8oC` (d) `38. 5oC`

The average temperature for the first four days of a week is 40.2^(@)C and that of the last four days is 41.3^(@)C . If the average temperature for the whole week is 40.6^(@)C , then the temperature on the fourth day is

The mean high temperature of the first four days of a week is 25^oC whereas the mean of the last four days is 25. 5^0 C . If the mean of the whole week is 25. 2^oC , then the temperature of the 4th day is (a) 25. 2^oC (b) 25. 5^oC (c) 25. 6^oC (d) 25^oC

The average temperature of the first three days of the week is 23^@ C and the average temperature of the next three days is 24^@ C and the average temperature of the whole week is 23.5^@ C . Find the temperature of the last days of this week. सप्ताह के पहले तीन दिनों का औसत तापमान 23^@ C है और अगले तीन दिनों का औसत तापमान 24^@ C है और पूरे सप्ताह का औसत तापमान 23.5^@ C है | सप्ताह के अंतिम दिन का तापमान है :

If the average temperature of first four days of the week was 39oC and the average temperature of the week was 40oC , then what was the average temperature of the last three days of the week? 39. 9oC (b) 40. 9oC (c) 41. 3oC (d) 42. 1oC

The average temperature of the town in the first four days of a month was 58 degrees. The average for the second, third, fourth and fifth days was 60 degrees. If the temperatures of first and fifth days were in the ratio 7 : 8, then what is the temperature on the fifth day? (a) 64 degrees (b) 62 degrees (c) 56 degrees (d) None of these