A) 3
B) 1
C) 2
D) 4
Correct Answer: D
Solution :
5.5% of 40 + 3% of 60 \[=\frac{11}{2\times 100}\times 40+\frac{3}{100}\times 60\] \[\frac{11}{5}+\frac{9}{5}=\frac{20}{5}=4\]You need to login to perform this action.
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