The mean temperature of Monday to Wednesday was \( 37 ^{\circ} C \) and of Tuesday to Thursday was \( 34 ^{\circ} C \). If the temperature on Thursday was 4/5 that of Monday, the temperature of Thursday was
Correct Answer: Description for Correct answer:
Temperature of (Mon + Tue + Wed)
= \( \Large 37 \times 3 = 111 ^{\circ} C \).
Temperature of (Tue + Wed + Thu)
= \( \Large 34 \times 3 = 102 ^{\circ} C \)
Temperature of (Mon - Thu) = \( \Large 111 ^{\circ} C - 102 ^{\circ} C = 9 ^{\circ} C \)
Temperature of [Mon \( \Large \frac{4}{5} \) (Mon)] = 9
Temperature of Monday = \( \Large 9 \times 5 = 45 ^{\circ} C \)
Temperature of Thursday
= \( \Large 45 \times \frac{4}{5} = 36 ^{\circ} C \).
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