6. The average height of 27 persons was recorded 162 cm. If the height of Shreya
was deleted from the observation, the average height reduced by 1 cm. What
Shreya's height?
(1) 184 cm
(2) 226 cm
(3) 170 cm.
(4) None
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Answer:
Height of Shreyas = 162 + 26 = 188 cm
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