S2: There can be no knowledge of what existed before the Big Bang.
The second sentence:
Understanding the Sentences
This question asks us to determine the relationship between two statements (S1 and S2) about the origin of the universe and the Big Bang theory.
- Sentence 1 (S1): This statement asserts that the origin of the universe is linked to the Big Bang event. It presents the Big Bang as the starting point.
- Sentence 2 (S2): This statement focuses on the limitations of our knowledge. It specifically states that we cannot know anything about the time *before* the Big Bang occurred.
Analyzing the Co-relationship
Let's examine how S2 relates to S1:
- Does S2 contradict S1? No. S1 states the origin is the Big Bang. S2 doesn't deny this; it only talks about what came before.
- Does S2 explain the basis behind S1? No. S2 doesn't explain *why* the Big Bang is considered the origin or provide evidence for it. It discusses the consequences or implications for knowledge, not the foundation of the theory itself.
- Does S2 confirm S1? Not directly. While S2 accepts S1 as a premise (by discussing what happened relative to it), it doesn't add evidence *for* the Big Bang itself.
- Does S2 establish limits on S1? Yes. S1 makes a statement about the universe's origin point. S2 clarifies that our understanding or knowledge is limited to events *at and after* the Big Bang, implying that the state of the universe *before* the Big Bang is unknown or unknowable based on current scientific frameworks related to the Big Bang. This sets a boundary on the scope of what we can claim to know regarding the universe's timeline, stemming from the assertion in S1.
Conclusion on Co-relationship
Sentence S2 acknowledges the Big Bang as a reference point (implied by S1) but highlights that our scientific knowledge, as currently understood within the Big Bang model, does not extend to the state of the universe prior to this event. Therefore, S2 effectively establishes limits on the assertion made in S1 by defining the boundary of our knowledge concerning the universe's timeline.
Important Questions from Statement and Conclusions
Read the given statements and conclusions carefully. Assuming that the information given in the statements is true, even if it appears to be at variance with commonly known facts, decide which of the given conclusion(s) logically follow(s) from the statements.
Statements:
All cats are bills.
No snakes are bills.
All snakes are dolls.
Conclusions:
(I) Some dolls are not cats.
(II) No bills are dolls.- Statement: Resilience supports recovery from setbacks, but without learning from mistakes, progress may stall.
Conclusion I: Resilience alone may not ensure progress.
Conclusion II: Learning from mistakes guarantees recovery.
Which conclusion follows? - Read the following statement carefully and identify the conclusion that follows.
Statement: "Government should provide free education to all children up to the age of 14."
Conclusions:
I. Education is a basic right of every child.
II. A large number of children are deprived of basic education. - Statement: Ethical behavior fosters trust, but profitability often relies on operational efficiency as well.
Conclusion I: Ethical behavior is not sufficient for profitability.
Conclusion II: Operational efficiency is required for trust.
Which conclusion follows? - Read the following statement carefully and identify the conclusion that follows.
Statement: "Online learning has increased student participation."
Conclusions:
I. Students did not participate in physical classes.
II. Technology helps in engaging students.
