# Competitive Exams: Philosphy MCQs (Practice_Test 9 of 90)

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- Which one of the following is entailed by the sentence ‘Either Pakistan doesn՚t raise the Kashmir issue of the infiltrators leave the Kargil sector’
- If the infiltrators leave the Kargil sector then Pakistan raises the Kashmir issue
- Pakistan raises the Kashmir issue
- Pakistan does not raise the Kashmir issue and the infiltrators leave the Kargil sector
- If the infilators don՚t leave the Kargil sector then Pakistan doesn՚t raise the

Kashmir issue

- Which one of the following is defined by ~ [~ (~p-q) - ~ (~q-p) ] ?
- p-q
- p. q
- p-q
- p-q

- If p is true and q is true but r is false, then which one of the following is NOT a tautology?
- [p (q-r) .] - (p. q) - (p. r)
- ~ (~p. ~q) - ~ (p- ~q)
- (~p- ~q) - (q-p)
- [ (p-q) . ~p] -p

- Consider the following statements: ‘~p-q’ ‘p- ~q’ ‘~p- ~q’ and ‘~ (p-q) ’ These statements are all true, if
- p and q are both true
- p is true but p is false
- q is true but p is false
- p is false and q is false

- Which one of the following arguments is valid truth functionally?
- It is not the case that either he will not come or I will not teach him. Therefore he will come
- It is not the case that either he will not come or I will teach him. Therefore he will not come
- Either he will not come or I will teach him. Therefore I will not teach him
- Either he will come or I will not teach him. Therefore I will teach him