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QUESTION
Q
Rahim covered a certain distance at a speed of 50 km/hr while going and returns to the starting point at a speed of 30...

Solution

Let the distance between the two points be = dTotal distance travelled = d + d = 2dTotal time taken = (d/50) + ( d/30)...

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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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