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The average age of 40 students of a class is 15 years. When 10 new students are admitted, average is increased by 0.2 year. The average age of new students is :


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In an examination average marks obtained by the girls of a class is 85 and the average marks obtained by the boys of the same class is 87. If the girls and boys are in the ratio 4 : 5, average marks of the whole class (approx.) is closest to :

The average age of 40 students of a class is 15 years. When 10 new students are admitted, average is increased by 0.2 year. The average age of new students is :

If a, b, c, d, e are five consecutive odd numbers, their average is :

The average age of 40 students of a class is 15 years. When 10 new students are admitted

the average is increased by 0.2 year. The average age of the new students is :

Averages Aptitude Questions

Arithmetic-Aptitude