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A number is increased by 10% and then reduced by 10%. After this operation, the number
Solution
Let, N be the numberIncreased by 10% = 1.1NThen, decreased by 10% = (0.9)(1.1N)= 0.99NChange in the number = N −...
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A man buys 3 cows and 8 goats for Rs.47,200. Instead if he would have bought 8 cows and 3 goats, he had to pay Rs.53,000 more. Cost of one…
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Simple equations are mathematical expressions that involve one or more variables and follow the basic algebraic form. In these equations, the goal is to find the values of the variables that satisfy the given conditions. Simple equations typically consist of addition, subtraction, multiplication, and division operations, making them fundamental to understanding algebraic concepts.
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