1) The cash difference between the selling prices of an article at a profit of 4% and 6% is Rs. 3. The ratio of the two selling prices is : A) 51 : 52 B) 52 : 53 C) 51 : 53 D) 52 : 55 E) 53 : 56 Answer: Option BExplanation:Let C.P of the article be Rs. $x$. Then, Required Ratio $=(104$% of $x)$ $\div(106$% of $x)$ $=\left(\frac{104}{106}\right)$ $=\left(\frac{52}{53}\right)$ $=52:53$
