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- A student was asked to find the arithmetic mean of the numbers 3, 1...
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- The average of 2, 7, 6 and x is 5 and the average of 18, 1, 6, x...
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- The total marks obtained by a student in Physics, Chemistry and Mat...
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- The average of the first 100 positive integers is (a) 49.5 (...
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- The average of odd numbers up to 100 is (a) 49 (b) 49.5 (c...
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- In a family, the average age of a father and a mother is 35 years. ...
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- The average of X1,\ X2 and X3 is 14. Twice the sum of X2 and X3 ...
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- The average of x1,\ x2,\ x3 and x4 is 16. Half the sum of x2,\ x...
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- If the mean of 5 observations x ,\ x+2,\ x+4,\ x+6 and x+8 is 11, t...
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- If the mean of a ,\ b ,\ c is M and a b+b c+c a=0 , then the mea...
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- The average of the two-digit numbers, which remain the same when th...
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- Company C sells a line of 25 products with an average retail price ...
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- The average sale of a car dealership was 15 cars per week. After a ...
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- The mean of 1^2,\ 2^2,\ 3^2,\ 4^2,\ 5^2,\ 6^2,\ 7^2 is (a) 10 (b) 2...
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- If a ,\ b ,\ c ,\ d ,\ e are five consecutive odd numbers, their ave...
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- The average of a non-zero number and its square is 5 times the numb...
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- Total of Arun’s marks in Sanskrit and Mathematics together are 80 m...
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- The arithmetic mean of the series 1, 2, 4, 8, 16, ..... 2^n is (2^n...
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- The average of two numbers is 6.5 and square root of their product ...
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- Of four numbers whose average is 60, the first is one-fourth of the...
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