Question
Quantitative Aptitude Question on Average
In a group of 5 persons, the average height is 150 cm. The average height increases to 155 cm when a new person is added to the group. What is the height of the new person?
A
165 cm
B
180 cm
C
174 cm
D
159 cm
Answer
180 cm
Explanation
Solution
The correct answer is (B);180 cm