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legs is140. Then find the number of lions and peacocks in the zoo.Sanjay gets fixed monthly income. Every year there is a certain increment in his salary.After 4 years, his monthly salary was Rs. 4500 and after 10 years his monthly salarybecame 5400 rupees, then find his original salary and yearly increment.ACO mnand price of 5 chairs and 3 tahles is |
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Answer» Answer: His monthly salary is 3900 rupees, And, his yearly increment is 150 rupees. Step-by-step explanation: Let his fixed monthly salary is x rupees, And, the increment per year is y rupees. Since, after 4 years his monthly salary was 4500, That is, x + 4y = 4500 ----(1) And, after 10 years his monthly salary was 5400 rupees, That is, x + 10y = 5400-----(2) Equation (2) - Equation (1) We get, 6 y = 900 ⇒ y = 150 By putting this value in equation (1), x + 600 = 4500 ⇒ x = 3900 Hence, his monthly salary is 3900 rupees, And, his yearly increment is 150 rupee ggiiUSMC isle idler Ismael Hansen handy the monthly salary is 3900 rs |
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