Zayaan Scher G

This page lists questions and answers that were posted by visitors named Zayaan Scher G.

Questions

The following questions were asked by visitors named Zayaan Scher G.

Divide 110g of salt in ratio 5:8:9 what is the result? Sol: Amount of salt: Ratio=5:8:9 Total no of equal parts=5+8+9=22 1st share=5/22x110g=25g 2nd share= 8/22x110g=40g 3rd share=9/22x110g=45g 25g,40g,45g

Answers

The following answers were posted by visitors named Zayaan Scher G.

Sol: Wt. of each type of coffee = 3+5+7 = 15 = 3x3 3x5 3x7 = 9kg,15kg,21kg

3x+5x+7x=45 15x=45 x=3 A=9 B=15 C=21 9(7)+15(10)+21(13)=486 486/45 =cost/kg 10.80 cost/kg for mixture