A) 1500 lit
B) 1250 lit
C) 1350 lit
D) None of these
Correct Answer: C
Solution :
Let m and n be the number of engine of former type and later type respectively So, \[\frac{m}{n}=\frac{5}{8}=\frac{8m}{5}\] So, \[n=\frac{8\times 6}{5}=\frac{48}{5}=\frac{48}{5}\]No. of engines | Diesel working hrs (in litres) | |
\[{{R}_{2}}=24%\] | 900 | 5 |
9 | x | 8 |
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