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The ratio of incomes of two persons is 9:7 and the ratio of their expenditures is 4:3. If each of th

Maths with Aarna

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The ratio of incomes of two persons is 9:7 and the ratio of their expenditures is 4:3. If each of th

1 097 просмотров · 3 года назад
Maths with Aarna
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1 097 просмотров · 3 года назад
class-10|unit-3| pair of linear equations in two variable| Example-8| The ratio of incomes of two persons is 9:7 and the ratio of their expenditures is 4:3. If each of them saves Rs 2000 per month, find their monthly incomes. #theratioofincomesoftwopersonsis9:7 #elimination #eliminationmethod #fiveyearshencetheageofjacobwillbethreetimesthatofhisson #afractionbecomes11by9 #thetaxichargesinacityconsistofafixedchargetogetherwiththechargeforthedistancecovered #aftabtellshisdaughter #inashopthecostof #substitution_method #solve2xplus3yisequalto11 #checkthegraphicallywhetherpairofequationsisvonsistent #thedifferencebetweenthetwonumbersis26 #pairoflinearequationintwovariables #pairoflinearequationsintwovariablesclass10 #pairoflinearequations #pairoflinearequationsintwovariables10thmathswithaarna #mathscbse #class10maths #class10 #class10mathscbse #class10mathsncert #class10mathsncertsolution #class10mathschapter3exercise3point1 #ncertexamples #ncertch3ncertexamples #champawenttoasaletopurchase #halftheperimeterofarectangulargarden for more videos checkout the playlist unit 3 class 10    • Class 10,unit-3,ncert cbse ,