Four persons Pavan, Naveen, Madan and Sravan are the top four rankers in each of the subjects Maths, Physics, Chemistry and Commerce, not necessarily in the same order. No person got the same rank in any two subjects. When asked about their ranks in each of these subjects, they made the following statements. Pavan:Madan is the fourth ranker in Chemistry.Sravan is the fourth ranker in Physics.Naveen is the first ranker in Maths. Naveen: I am the first ranker in Commerce.Sravan is the first ranker in Chemistry.Madan is the first ranker in Physics. Madan:I am the first ranker in Commerce.Sravan is the fourth ranker in Chemistry.Pavan is the third ranker in Maths. Sravan:Pavan is the third ranker in Commerce.I am the fourth ranker in Maths.Naveen is the second ranker in Physics. It is known that, each of them made a true and a false statement alternately and in total, they made equal number of true and false statements.In which subject did Naveen get a better rank than Madan but a worse rank than Pavan?
Select one:
a. Maths
b. Physics
c. Commerce
d. Chemistry
Answers
Answer:
i guess B) physics is the right answer
I hope this helps you if it does please let me know by marking my answer as brilliant answer please it would mean a lot to me
Answer:
The correct answer is (d) Chemistry.
Explanation:
In the above question according to the statements given by Pavan, Naveen, Madan, Sravan :
Pavan:
Madan is the fourth ranker in Chemistry.
Sravan is the fourth ranker in Physics.
Naveen is the first ranker in Maths.
Naveen:
I am the first ranker in Commerce.
Sravan is the first ranker in Chemistry.
Madan is the first ranker in Physics.
Madan:
I am the first ranker in Commerce.
Sravan is the fourth ranker in Chemistry.
Pavan is the third ranker in Maths.
Sravan:
Pavan is the third ranker in Commerce.
I am the fourth ranker in Maths.
Naveen is the second ranker in Physics
If we observe the statements according to true and false, we conclude :
If we observe the statements according to true and false, we conclude :In chemistry : 1) Sravan 2) Madan
If we observe the statements according to true and false, we conclude :In chemistry : 1) Sravan 2) Madan In Maths : 1) Naveen 3) Pavan 4) Sravan
If we observe the statements according to true and false, we conclude :In chemistry : 1) Sravan 2) Madan In Maths : 1) Naveen 3) Pavan 4) Sravan In Physics : statements mentioned by everyone regarding physics are false
If we observe the statements according to true and false, we conclude :In chemistry : 1) Sravan 2) Madan In Maths : 1) Naveen 3) Pavan 4) Sravan In Physics : statements mentioned by everyone regarding physics are false In Commerce : 1) Madan
If we observe the statements according to true and false, we conclude :In chemistry : 1) Sravan 2) Madan In Maths : 1) Naveen 3) Pavan 4) Sravan In Physics : statements mentioned by everyone regarding physics are false In Commerce : 1) Madan According to the the above conclusion we can say that subject in Naveen get a better rank than Madan but a worse rank than Pawan is Chemistry because its the only subject in which Madan has the worst rank.
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