If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the… 53.33 54.68 55 None of these Explanation
If the average marks of three batches of 55, 60 and 45 students respectively is 50, 55, 60, then the…Analytical Reasoning MCQs, General Science & Ability MCQS
Masood purchased a plot for Rs. 8,000. He sells the plot to Aftab at a profit of 20%. Aftab in…Analytical Reasoning MCQs, General Science & Ability MCQS
The mean of 5 observations is 10. A new observation 10 is added, then the mean of 6 observations is:CSS MPT MCQs, MPT 2022