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Suhra and Sita started a business together. Suhra, invested 40000 rupees and Sita, 30000 rupees. They, made a profit of 7000 rupees which they divided in, 1., the ratio of the ir investments. How much did each, get?, Ratio of investments = 40000 : 30000, %3D, 4: 3, Sum of ratios = 4+3=7, Total profit = 7000 Rs, 4, Profit of Suhra = 7000×-, %3D, = 1000x4, = 4000 Rs, 3., Profit of Sita, = 1000x3, = 3000 Rs, %3D, %3D, 3., John and Ramesh took up ajob on contract. John, worked 7 days and Ramesh, 6 days. They got 6500, rupees as wages which they divided in the ratio of, the numbers of days each worked. How much did, each get?, Ratio of days of work = 7: 6, Sum of ratios = 7+6 = 13, = 6500 Rs, %3D, Total wage, Wage of Raju= 6500x;, 13, = 500x7, = 3500 Rs, %3D, 9., Wage of Ramesh = 6500x, 13, 3000 Rs, %3D, 4., Angles of a linear pair are in the ratio 4:5. What is, the measure of each angle?, Ratio of angles, = 4:5, = 4+5 = 9, Sum of the angles = 180°, Sum of the ratios, Smaller angle, 4., = 180x-, = 20 x 4, %3D