A) \[4\frac{1}{4}\]
B) \[4\frac{1}{2}\]
C) \[4\frac{3}{4}\]
D) none of these
Correct Answer: A
Solution :
By BODMAS rule, \[3\frac{1}{2}+2\frac{5}{7}\times \frac{7}{19}-\frac{1}{2}\div 2\] \[=\frac{7}{2}+\frac{19}{7}\times \frac{7}{19}-\frac{1}{4}\] \[=\frac{7}{2}+1-\frac{1}{4}=\frac{9}{2}-\frac{1}{4}=\frac{17}{4}=4\frac{1}{4}\]You need to login to perform this action.
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