Question

p q and r teaches hindi, q and r teaches maths, q and s teaches physics, p r and s teaches english. who teaches hindi and english but not maths​

Answer 1

Explanation:

SUBJECT HINDI ENGLISH HISTORY MATH GEOGRAPHY

P X P X X X

Q X X X X Q

R X X X R X

S S X X X X

T X X T X X

From the given conditions,

P teaches english

Q teaches Geography

R teaches Math

S teaches Hindi- so this is the correct answer.

T teaches History

Answer 2

Answer:

p teaches Hindi and English but not Math.

Explanation:

1. Subjects p teaches : Hindi + English
2. Subjects q teaches : Hindi + Math + Physics
3. Subjects r teaches : Hindi + Math + English
4. Subjects s teaches : Physics + English

Thus, p is the only one that teaches both Hindi and English but doesn't teaches Math.

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