A) \[14\]
B) \[35\]
C) \[21\]
D) \[28\]
Correct Answer: C
Solution :
\[\frac{2}{3}\]of a number is smaller than thrice the same number by 49. So,\[3(Number)-\frac{2}{3}(number)=49\] \[=\left( 3-\frac{2}{3} \right)(Number)=49\] \[=\left( \frac{9-2}{3} \right)(Number)=49\] \[\therefore \]Number=\[\overset{7}{\mathop{\cancel{49}}}\,\times \frac{3}{\cancel{7}}=21\]You need to login to perform this action.
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