GPSC (Gujarat) - MCQ Practice Questions

Each letter shifts by its position: G(+0), A(-1), R(+3), D(-2), E(+5), N(-6). Apply same pattern to FLOWERS.

Each letter is replaced by the letter that is 9 positions back. M→N, O→L, B→D, I→B, L→J, E→D.

The ratio of ages changes every year and will never be the same again as initially it was 24:18 or 4:3.

This is a pure text question involving basic logic and set relationships.

We are given two premises:

1. All roses are flowers.

2. Some roses are red.

We need to determine what must be true — that is, what is guaranteed to follow logically from these two premises alone.

Step 1: Identify what follows from the premises.

Premise 2 tells us that at least one rose is red. Premise 1 tells us that every rose is a flower. Therefore, that same rose which is red is also a flower. This means there exists at least one thing that is both a flower and red — in other words, some flowers are red.

Step 2: Evaluate each option.

Conclusion: The statement that must be true is $\boxed{\text{B: Some flowers are red.}}$

Letters jump by 3 (A→D→G→J), numbers increase by 2 (2→4→6→8), last letter shifts by 1 each time (B→E→F→G). So J8G

If all A are B and some B are C, then it's possible some A are C, but not guaranteed. Therefore, 'Some A may be C' is the logically consistent statement.