1.

A bucket full of hot water is kept in a room and it cools from \[75{}^\circ C\] to \[70{}^\circ C~\] in \[{{T}_{1}}\] minutes, from \[70{}^\circ C\] to \[65{}^\circ C\] in \[{{T}_{2}}\] minutes and from \[65{}^\circ C\] to \[60{}^\circ C~\] in \[{{T}_{3}}\] minutes. Then

A. \[{{T}_{1}}={{T}_{2}}={{T}_{3}}\]
B. \[{{T}_{1}}<{{T}_{2}}<{{T}_{3}}\]
C. \[{{T}_{1}}>{{T}_{2}}>{{T}_{3}}\]
D. \[{{T}_{1}}<{{T}_{3}}<{{T}_{2}}\]
Answer» C. \[{{T}_{1}}>{{T}_{2}}>{{T}_{3}}\]


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