Step 1: Apply premise (3)
Since Soli cannot like biology, the only option left is that Soli likes logic.
Step 2: Apply premise (2)
If Soli likes logic, then he is not happy. Therefore, Soli is not a happy person.
Step 3: Check options
(A) Soli is not a happy person → True.
(B) Rupinder is not a happy person → No information given.
(C) Rupinder is a happy person → No information given.
(D) Soli likes logic → True.
Thus, the correct conclusions are (A) and (D).
\[
\boxed{\text{Correct Answer: (A) and (D)}}
\]





Here are two analogous groups, Group-I and Group-II, that list words in their decreasing order of intensity. Identify the missing word in Group-II.
Abuse \( \rightarrow \) Insult \( \rightarrow \) Ridicule
__________ \( \rightarrow \) Praise \( \rightarrow \) Appreciate
A stick of length one meter is broken at two locations at distances of \( b_1 \) and \( b_2 \) from the origin (0), as shown in the figure. Note that \( 0<b_1<b_2<1 \). Which one of the following is NOT a necessary condition for forming a triangle using the three pieces?
Note: All lengths are in meter. The figure shown is representative.
