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The average height of 10 students in  a class was calculated as 150m. On verification it was found that one reading was wrongly recorded as 130cm
Question

The average height of 10 students in  a class was calculated as 150m. On verification it was found that one reading was wrongly recorded as 130cm instead of 140 cm. Find the correct mean height.

A.

150 cm

B.

152 cm

C.

153 cm

D.

151 cm

Correct option is D

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