is the difference between 7.50 kg and 2.75 kg. 
is twice of 
What is the value of 
?
A) 8.3 kg
B) 4.75 kg
C) 5 kg
D) 9.5 kg
Correct Answer: D
Solution :
According to question, we have
\[=7.50-2.75=4.75\]kg \[\therefore \]
=2 
\[=2\,\times 4.75=9.5\]kg
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