Question : $(0.5\times5+0.25\times0.5+0.5\times4+0.5\times0.75)$ is equal to:
Option 1: $5$
Option 2: $10$
Option 3: $15$
Option 4: $20$
Correct Answer: $5$
Solution :
Given: $(0.5\times5+0.25\times0.5+0.5\times4+0.5\times0.75)$
Or, $2.5 + 0.125 + 2 + 0.375= 5$
Hence, the correct answer is $5$.
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