A bar of circular cross section is clamped at ends P and Q as shown in the figure

Q. A bar of circular cross section is clamped at ends P and Q as shown in the figure. A torsional moment 𝑇 = 150 Nm is applied at a distance of 100 mm from end P. The torsional reactions (𝑇_𝑃, 𝑇_𝑄) in Nm at the ends P and Q respectively are

(A) (50, 100)             (B) (75, 75)                (C) (100, 50)              (D) (120, 30)

Ans: (100, 50)