SSC CGL 2017 Tier 1 Questions and Answers

A healthy adult man has, on an average, ________ (in millions) of RBCs mm-3 of blood.

[A] 5 - 5.5

[B] 4 - 4.5

[C] 3 - 3.5

[D] 6 - 6.5

Answer & Explanation
Answer: Option [A]