20.05% of 450.05 – 15.15% of 119.99 × 4.02 = ?
20.05% of 450.05 – 15.15% of 119.99 × 4.02 = ? => ? = 20% of 450 – 15% of 120 × 4 => ? = 90 – 18 × 4 => ? = 90 – 72 = 18
Mean of a grouped data calculated using direct method, assumed mean method or step deviation method:
In the data set given below, what is the product of the Median and the Mode?
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What will be the mode of the following data?
13, 15, 31, 12, 27, 13, 27, 30, 27, 28 and 16
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A man wants to invest Rs. 60660 in bank accounts of his two sons whose ages are 12 years and 16 years in such a way that they will get equal amount at a...
