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The average height of 25 boys is 1.4 m. When 5 boys leave group, n average height increased by 0.15 m. What is average height of 5 boys who leave ?


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This Chapter Averages-Aptitude-Questions consists of the following topics

In a class with a certain number of students, if one student weighting 50 kg is added then the average weight of the class increased by 1 kg. If one more student weighting 50 kg is added, then the average weight of the class increased by 1.5 kg over the original average. What is the original average weight (in kg) of the class?

The average height of 25 boys is 1.4 m. When 5 boys leave group, n average height increased by 0.15 m. What is average height of 5 boys who leave ?

The average monthly income of a family of four earning members was Rs. 15130. One of the daughters in the family got married and left home, so the average monthly income of the family came down to Rs. 14660. What is the monthly income of the married daughter?

The average height of 25 boys is 1.4 m. When 5 boys leave the group

then the average height increased by 0.15 m. What is the average height of the 5 boys who leave ?

Averages Aptitude Questions

Arithmetic-Aptitude