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The average temperature of the first thr...

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 :

A

`22.5^@ C`

B

`21.5^@ C`

C

`24.5^@ C`

D

`23.5^@ C`

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