Given base facts:
Check Statement I alone:
“Exactly two scored less than Cheryl.”
Then precisely two people are below Cheryl. - Possible bottom two: \(\{ \text{Danish}, \text{Feroze} \}\) or \(\{ \text{Danish}, \text{Biplove} \}\). - Order between them is not uniquely determined. - Emily is not lowest, and Biplove \(>\) Danish can still hold (e.g., Biplove second-lowest, Danish lowest).
\(\Rightarrow\) The lowest is **not uniquely determined** by Statement I. (Insufficient.)
Check Statement II alone:
“Emily and Feroze scored the same.”
- Emily is not the lowest \(\Rightarrow\) Feroze (with equal score) is also not the lowest. - Cheryl is above at least two people, and the pair below Cheryl cannot include Emily or Feroze. - With Biplove \(>\) Danish, the **only possible candidate** for the lowest is Danish.
\(\Rightarrow\) Statement II alone is sufficient.
Final Answer: \[ \boxed{\text{B (Statement II only is sufficient).}} \]
Shown on the left is a set of equations. Which option belongs to the same set? 
Shown below is an arrangement of closely stacked spheres. Assume each one to be in contact with its immediate neighbour. What is the total number of points where the spheres touch each other?
The 12 musical notes are given as \( C, C^\#, D, D^\#, E, F, F^\#, G, G^\#, A, A^\#, B \). Frequency of each note is \( \sqrt[12]{2} \) times the frequency of the previous note. If the frequency of the note C is 130.8 Hz, then the ratio of frequencies of notes F# and C is:
Match the following airlines with the countries where they are headquartered.
| Airlines | Countries |
|---|---|
| 1. AirAsia | A. Singapore |
| 2. AZAL | B. South Korea |
| 3. Jeju Air | C. Azerbaijan |
| 4. Indigo | D. India |
| 5. Tigerair | E. Malaysia |
Match the following authors with their respective works.
| Authors | Books |
|---|---|
| 1. Andy Weir | A. Dune |
| 2. Cixin Liu | B. The Time Machine |
| 3. Stephen Hawking | C. The Brief History of Time |
| 4. HG Wells | D. The Martian |
| 5. Frank Herbert | E. The Three Body Problem |