RRB RPF RPSF SI and CONS Model Papers 10 with solutions

(3) Femur (thighbone) the longest bone in human body.
Its average length is 19.9 inch. The femur is the only bone in the thigh. Tibia (shin bone) and Fibula (lower leg) come next in sequence with length of 16.9 and 15.9 inch respectively.