Correct Answer - Option 2 : Both Conclusions I and II are true.
Given statements: Z ≤ K < Y ≤ U; R ≥ T ≥ U
On combining: Z ≤ K < Y ≤ U ≤ T ≤ R
Conclusions:
I. R ≥ Y → True (as Y ≤ U ≤ T ≤ R → , therefore, R ≥ Y)
II. Z < R → True (as Z ≤ K < Y ≤ U ≤ T ≤ R → therefore Z < R)
Hence, both Conclusions I and II are true.