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Guest lectures on five subjects viz., Economics, History, Statistics, English and Mathematics have to be arranged in a week from Monday to Friday. Only one lecture can be arranged on each day. Economics cannot be scheduled on Tuesday. Guest faculty for History is available only on Tuesday. Mathematics lecture has to be schedules immediately after the day of Economics lecture. English lecture has to be scheduled immediately before the day of Economics lecture.
 
 
Q. Which lecture is scheduled before the Mathematics lecture?
  • a)
    Economics
  • b)
    History
  • c)
    Statistics
  • d)
    English
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
Guest lectures on five subjects viz., Economics, History, Statistics, ...
Solution: a) This is clear from the question itself. 
 
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Most Upvoted Answer
Guest lectures on five subjects viz., Economics, History, Statistics, ...
Given Information:
- Lectures on Economics, History, Statistics, English, and Mathematics need to be scheduled from Monday to Friday.
- Only one lecture can be scheduled per day.
- Economics cannot be scheduled on Tuesday.
- History lecture is available only on Tuesday.
- Mathematics lecture should be scheduled immediately after the Economics lecture.
- English lecture should be scheduled immediately before the Economics lecture.

To find: Lecture scheduled before Mathematics lecture

Solution:
Let's analyze the given information step by step:

1. Economics cannot be scheduled on Tuesday.
- This means Economics cannot be scheduled on the second day.

2. History lecture is available only on Tuesday.
- This means the History lecture must be scheduled on Tuesday.

3. Mathematics lecture should be scheduled immediately after the Economics lecture.
- Since the Mathematics lecture should be scheduled after the Economics lecture, we can conclude that the Economics lecture must be scheduled before the Mathematics lecture.

4. English lecture should be scheduled immediately before the Economics lecture.
- This means the English lecture must be scheduled on the day prior to the Economics lecture.

Based on the above information, we can create a schedule as follows:

Monday: English
Tuesday: History
Wednesday: Economics
Thursday: Mathematics
Friday: Statistics

Therefore, the lecture scheduled before the Mathematics lecture is Economics (scheduled on Wednesday).

Hence, the correct answer is option 'A' - Economics.
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Guest lectures on five subjects viz., Economics, History, Statistics, English and Mathematics have to be arranged in a week from Monday to Friday. Only one lecture can be arranged on each day. Economics cannot be scheduled on Tuesday. Guest faculty for History is available only on Tuesday. Mathematics lecture has to be schedules immediately after the day of Economics lecture. English lecture has to be scheduled immediately before the day of Economics lecture.Q. Which lecture is scheduled before the Mathematics lecture?a)Economicsb)Historyc)Statisticsd)EnglishCorrect answer is option 'A'. Can you explain this answer?
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Guest lectures on five subjects viz., Economics, History, Statistics, English and Mathematics have to be arranged in a week from Monday to Friday. Only one lecture can be arranged on each day. Economics cannot be scheduled on Tuesday. Guest faculty for History is available only on Tuesday. Mathematics lecture has to be schedules immediately after the day of Economics lecture. English lecture has to be scheduled immediately before the day of Economics lecture.Q. Which lecture is scheduled before the Mathematics lecture?a)Economicsb)Historyc)Statisticsd)EnglishCorrect answer is option 'A'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about Guest lectures on five subjects viz., Economics, History, Statistics, English and Mathematics have to be arranged in a week from Monday to Friday. Only one lecture can be arranged on each day. Economics cannot be scheduled on Tuesday. Guest faculty for History is available only on Tuesday. Mathematics lecture has to be schedules immediately after the day of Economics lecture. English lecture has to be scheduled immediately before the day of Economics lecture.Q. Which lecture is scheduled before the Mathematics lecture?a)Economicsb)Historyc)Statisticsd)EnglishCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Guest lectures on five subjects viz., Economics, History, Statistics, English and Mathematics have to be arranged in a week from Monday to Friday. Only one lecture can be arranged on each day. Economics cannot be scheduled on Tuesday. Guest faculty for History is available only on Tuesday. Mathematics lecture has to be schedules immediately after the day of Economics lecture. English lecture has to be scheduled immediately before the day of Economics lecture.Q. Which lecture is scheduled before the Mathematics lecture?a)Economicsb)Historyc)Statisticsd)EnglishCorrect answer is option 'A'. Can you explain this answer?.
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