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QUESTION
Q
What will be the maximum sum of 44, 42, 40,…. ?

Solution

In order to maximize sum of 44, 42, 40,…. we consider till 2 because the next numbers will be negative and they will decrease the...

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Solution

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For an Arithmetic series: a, (a + d), (a + 2d) , (a + 3d),....Common difference = dFirst term = anth term = an = a +...

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The total cost for Company X to produce a batch of tools is Rs.10,000 plus Rs.3 per tool. Each tool sells for Rs.8. The gross profit earned…

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