https://www.wikitechy.com/interview-questions/profit-and-loss/a-reduction-of-20-in-the-price-of-salt-enables-a-lady-to-obtain-10kgs-more-for-rs-100-find-the-original-price-per-kg/ Interview Questions Tue, 07 Sep 2021 10:20:02 +0000 hourly 1 https://wordpress.org/?v=6.1.1