# Moderate Averages Solved QuestionAptitude Discussion

 Q. The average temperature on Wednesday, Thursday and Friday was $25^circ$. The average temperature on Thursday, Friday and Saturday was $24^circ$. If the temperature on Saturday was $27^circ$, what was the temperature on Wednesday?
 ✖ A. $24^\circ$ ✖ B. $21^\circ$ ✖ C. $27^\circ$ ✔ D. $30^\circ$

Solution:
Option(D) is correct

Total temperature on Wednesday, Thursday and Friday was $25×3=75^\circ$

Total temperature on Thursday, Friday and Saturday was $24\times 3=72^\circ$

Hence, difference between the temperature on Wednesday and Saturday= $3^\circ$

If Saturday temperature =$27^\circ$, then Wednesday's temperature =$27^\circ+3^\circ=30^\circ$

## (2) Comment(s)

Sivaramireddy
()

Awesome, just love it...

Suresh
()

here's my take:

we'll form two equations

Wed + Thur + Fri $=25*3=75$

Thur + Fri + Sat $=24*3=72$

Subtract the two equations ,we get

Wed - Sat $=3$

Wed = 3 + Sat $=3+27=\textbf{30}$

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