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In a class re are 32 boys and 28 girls. The average age of boys in class is 14 years and average age of girls in class 13 years. What is average age of whole class (rounded to two digits after decimal) ?


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In a class re are 32 boys and 28 girls. The average age of boys in class is 14 years and average age of girls in class 13 years. What is average age of whole class (rounded to two digits after decimal) ?

The average annual income (in Rs.) of certain agricultural workers is S and that of other workers is T. The number of agricultural workers is 11 times that of other workers. Then the average monthly income (in Rs.) of all the workers is-

In a class there are 32 boys and 28 girls. The average age of the boys in the class is 14 years and the average age of the girls in the class 13 years. What is the average age of the whole class (rounded to two digits after decimal) ?

Averages Aptitude Questions

Arithmetic-Aptitude