Syllogism Set 53

Directions (1-5): In each of the question below are given four statements followed by four Conclusions I, II, III and IV. You have to take the given statements to be true even if they seem to be at variance with commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows the given statements disregarding commonly known facts. 
Q1. Statements: 
Some Taps are Wells.
All Wells are Tubes.
Some Tubes are Drinks.
All Falls are Drinks.
Conclusions:
I. Some Taps are not Drinks.
II. At least some Falls are Tubes.
III. Some Tubes are Taps.
IV. All Drinks being Falls is a possibility.
(a) None follows
(b) Only II follows
(c) II and III follow
(d) III and IV follow
(e) None of these

Answers

1. Ans.(d)
Sol.

Q2. Statements: 
All fibres are fabrics.
All fabrics are silks.
Some silks are dark.
All dark are jet.
Conclusions:
I. All jet are fabrics.
II. At least some silks are jet.
III. All fabrics are not fibres.
IV. All fibres being silks is not a possibility.
(a) Only II follows
(b) II and IV follow
(c) III and IV follow
(d) I and III follow
(e) None of these

Answers

2. Ans.(a)
Sol.

Q3. Statements: 
Some water are coco.
Some cocos are teas.
All teas are caffine.
No caffine are green.
Conclusions:
I. All caffine are water
II. Some teas are definitely greens.
III. At least some water are teas.
IV. No green is a tea.
(a) None follows
(b) Only I follows
(c) Either II or IV follows
(d) Only IV follows
(e) None of these

Answers

3. Ans.(d)
Sol.

Q4. Statements: 
Some nicotines are navys.
All navys are blue.
All blues are fish.
All fishs are box.
Conclusions:
I. At least some navys are box.
II. All fishs are nicotines.
III. All box are not blue.
IV. All navys being fish is not a possibility.
(a) Only IV follows
(b) Either II or III follows
(c) Only III follows
(d) Only I follows
(e) None of these

Answers

4. Ans.(d)
Sol.

Q5. Statements: 
All plus are minus.
All control are minus.
All outs are minus.
Some outs are control.
Conclusions:
I. Some outs are plus.
II. Only minus is control.
III. All minus are not outs.
IV. Some control being plus is a possibility.
(a) None follows
(b) Only I follows
(c) Only II follows
(d) II and IV follow
(e) None of these

Answers

5. Ans.(d)
Sol.

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