Average Ques 11
Question-
The average height of 27 persons was recorded as $162 cm$. If the height of Shreya was deleted from the observation, the average height reduced by $1 cm$. What was Shreya’s height?
(1) $184 cm$.
(2) $226 cm$.
(3) $179 cm$.
(4) $186 cm$.
(5) None of these
(IBPS RRBs Office Assistant CWE Exam. 09.09.2012)
Show Answer
Correct Answer: 5
Solution: (5)
Tricky approach
Height of Shreyas is 5 feet 10 inches
$=162+26=188 cm$