Logical Deduction
- If Raman works the late night shift, his sister makes coffee
(i) Raman works the late night shift.
(ii) Raman works the morning shift.
(iii) His sister makes coffee.
(iv) His sister makes tea.
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The statement is of the type 'when A and B, when not B then not A' where A: Raman (works late night shift) and B:sister (makes coffee).
Correct Option: D
The statement is of the type 'when A and B, when not B then not A' where A: Raman (works late night shift) and B:sister (makes coffee).
- Anu needs no clothes or she goes shopping
(i) Anu needs clothes.
(ii) She goes shopping.
(iii) Anu needs no clothes.
(iv) She does not go shopping.
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The statement is of the type 'either A or B' where A is 'needs no clothes' and B is 'goes shopping'.
Correct Option: A
The statement is of the type 'either A or B' where A is 'needs no clothes' and B is 'goes shopping'.
- All ineligible candidates do not get admission if they submit the form.
(i) Ineligible student did not admission.
(ii) Eligible student got admission.
(iii) He submitted the form.
(iv) He did not submit the form.
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The statement is of the type 'when A then B, when not B then not A' where A is 'they submit form' and B is 'all ineligible students do not get admission'.
Correct Option: B
The statement is of the type 'when A then B, when not B then not A' where A is 'they submit form' and B is 'all ineligible students do not get admission'.
- Only when the CM goes out, the roads are cleaned.
(i) The roads are cleaned.
(ii) The roads are dirty.
(iii) The CM goes out.
(iv) The CM does not go out.
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The statement has the logical connective 'only'.
Correct Option: B
The statement has the logical connective 'only'.
- When Baby wears only sari, Crazy goes bungee jumping.
(i) Baby wore sari.
(ii) Crazy went bungee jumping.
(iii) Baby wore only sari
(iv) Crazy did not go bungee jumping.
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The Statement is of the type 'when A and B, when not B then not A' where A is 'Baby (wears only saree)' and B is 'Crazy (goes bungee jumping)
Correct Option: A
The Statement is of the type 'when A and B, when not B then not A' where A is 'Baby (wears only saree)' and B is 'Crazy (goes bungee jumping)
