Question

16 articles rs 72. what will be the cost of 30 articles? how many articles can be bought for rs 207......
please answer it........​

Answer 1

Answer:

₹135, 49

Step-by-step explanation:

let x be the cost of thirty articles

now take the ratio

16/72 = thirty/x

solve to get x as ₹135

for next section of question, find the cost of one article

16/72 = 1/y where y is cost of one article.

thus y = 72/16 or ₹4.5

so number of articles that can be bought is:

two hundred seven/ 4.5

= 49

Answer 2

Here the cost of 30 articles is 135

number of articles for Rs.207 are 46