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प्रश्न
On her birthday, Seema decided to donate some money to the children of an orphanage home. If there were 8 children less, everyone would have got Rs.10 more. However, if there were 16 children more, everyone would have got Rs. 10 less. Let the number of children be x and the amount distributed by Seema for one child be y(in Rs.).
Based on the information given above, answer the following questions:
- Which of the following matrix equations represent the information given above?
विकल्प
`[(5,4),(5,8)][("x"),("y")] = [(40),(-80)]`
`[(5,-4),(5,-8)][("x"),("y")] = [(40),(80)]`
`[(5,-4),(5,-8)][("x"),("y")] = [(40),(-80)]`
`[(5,4),(5,-8)][("x"),("y")] = [(40),(-80)]`
MCQ
उत्तर
`[(5,-4),(5,-8)][("x"),("y")] = [(40),(-80)]`
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