CBSE Class 6 Answered
Santa bought 18 kg flour for Rs 450. How many kilograms of flour could he have bought if he had spent only Rs 250?
Let the quantity of flour that he purchased for Rs 250 be x kg .
1st quantity : 2nd quantity :: 1st cost : 2nd cost
18 : x :: 450 : 250
Product of extreme terms =
Product of the middle terms = 450x