swagnik
This page lists questions and answers that were posted by visitors named swagnik.
Questions
The following questions were asked by visitors named swagnik.
The ratio of zinc and copper in an alloy is 7:9. if the weight of copper in the alloy is 11.7 kg, find the weight of zinc in alloy?
13 years ago
find x in each of the followig. 1)12:x= x:48 2)12:21::8:x Q2)find the mean proportional between: 1)12 and 27 2) 5 and 45 3) 4 and 9
13 years ago
Answers
The following answers were posted by visitors named swagnik.