0 votes 0 votes If $60 \%$ of $(x-y) = 30 \%$ of $(x+2y),$ then what percent of $x$ is $y?$ $10 \%$ $15 \%$ $20 \%$ $25 \%$ Quantitative Aptitude nielit2022feb-scientistd percentage + – Lakshman Bhaiya asked Jul 22, 2022 • retagged Jul 4, 2023 by Hira Thakur Lakshman Bhaiya 13.8k points 371 views answer comment Share See all 0 reply Please log in or register to add a comment.
0 votes 0 votes Given that: $60 \%(x-y)=30 \%(x+2y)$ $\implies 0.6(x-y)=0.3(x+2y)$ $\implies 2(x-y)=(x+2y)$ $\implies 2x-2y=x+2y$ $\implies x=4y\implies y=\frac{x}{4}\times\frac{100}{x}=25\%$ Option (D) is correct. Hira Thakur answered Sep 4, 2022 Hira Thakur 7.2k points comment Share See all 0 reply Please log in or register to add a comment.