SSC CPO SI and ASI Model Paper 6

Question : 108 of 200

Marks: +1, -0

The average height of 27 persons is recorded as 162 cm. If the height of Shreyas is deleted from the observation, the average height gets reduced by 1 cm. What is Shreyas' height?

184 cm
226 cm
179 cm
188 cm

Validate

Solution:

(4) Let the height of Shreyas be S.
Sum of height of 27 persons

= 162× 27 = 4374

cm
According to the question,

{4374 – S}/26= 161

S = 4374 – 4186

S = 188

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