Question

Question 17: Shubhi draws a table to calculate the purity of different types of gold, choose the

correct values of x and y:

Carat Parts of gold Purity in %

24 k 24/24 99.9%

22k 22/24 X

18 k y/24 75

a) x= 99.9 %and y = 20

b) x= 95% and y = 20

c) x = 91.7% and y=18

d) x= 86% and y= 18​

Answer 1

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