Average
Quantitative Aptitude
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Quantitative Aptitude • Average
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The average of first 50 natural numbers is:
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Quantitative Aptitude • Average
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The average of 8 numbers is 20. If each number is multiplied by 3, what is the new average?
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Quantitative Aptitude • Average
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The average of 11 observations is 60. If the average of first five observations is 58 and that of last five is 56, what is the sixth observation?
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Quantitative Aptitude • Average
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The average of 5 consecutive odd numbers is 61. What is the difference between the highest and lowest numbers?
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Quantitative Aptitude • Average
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The average of 50 numbers is 38. If two numbers 45 and 55 are discarded, the average of the remaining numbers is:
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Quantitative Aptitude • Average
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A cricketer has a certain average for 10 innings. In the 11th innings, he scores 108 runs, thereby increasing his average by 6 runs. His new average is:
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Quantitative Aptitude • Average
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The average age of 30 students is 9 years. If the teacher's age is included, the average becomes 10 years. What is the teacher's age?
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Quantitative Aptitude • Average
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The average of 3 numbers is 26. The first number is half of the second and the third number is twice the second. The third number is:
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Quantitative Aptitude • Average
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The average of 25 results is 18. The average of first 12 is 14 and last 12 is 17. Find the 13th result.
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