Due to an increase of 30 % in the price of eg | vedclass

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Question

(C) Let the original price of one egg be $x$.Original number of eggs for $₹ 7.80 = \frac{7.80}{x}$.Increased price of one egg $= x + 30\% 	ext{ of }

Vedclass · Accepted Answer

$9.36$

Vedclass · Answer

(C) Let the original price of one egg be $x$.Original number of eggs for $₹ 7.80 = \frac{7.80}{x}$.Increased price of one egg $= x + 30\% 	ext{ of } x = 1.3x$.New number of eggs for $₹ 7.80 = \frac{7.80}{1.3x} = \frac{6}{x}$.According to the problem,the difference in the number of eggs is $3$:$\frac{7.80}{x} - \frac{6}{x} = 3$$\frac{1.80}{x} = 3$$x = \frac{1.80}{3} = 0.6$.So,the original price per egg is $₹ 0.60$.The present (increased) price per egg $= 1.3 	imes 0.6 = ₹ 0.78$.The present rate per dozen $= 12 	imes 0.78 = ₹ 9.36$.

Due to an increase of $30 \%$ in the price of eggs,$3$ eggs less are available for $₹ 7.80$. The present rate of eggs per dozen is:

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