The average height of 8 student was 32 if the average height of first 5 students is 29, then the average height for the remaining student is?
Answer & explanation
Correct answer: option 2
Height of 8 students = 32 × 8 = 256
Height of 5 students = 29 × 5 = 145
Height of remaining 3 students = 111
Average height of 3 students = \(\frac{111}{3}\) = 37