NIACL Model Paper 10 with solutions for free online practice

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Directions (86-90) : In each of the questions below, some statements are given followed by Conclusions/group of Conclusions numbered I and II. You have to assume all the statements to be true even if they seem to be at variance from the commonly known facts and then decide which of the given two Conclusions logically follows from the information given in the statements.

Question : 86 of 100

Marks: +1, -0

Statements :
All events are bikes.
No bike is race.
All races are laps.
Conclusions :
I. No event is a race.
II. Some events are not laps.

if both the Conclusion I and Conclusion II follow
if either Conclusion I or Conclusion II follows
if neither Conclusion I nor Conclusion II follows
if only Conclusion I follows
if only Conclusion II follows

Validate

Solution:

(i) All events are bikes →Universal Affirmative (A-type).
(ii) Some Bs are Cs. —> Particular Affirmative (I-type).
(iii) No bike is race → Universal Negative (E-type).
(iv) Some bikes are not races —> Particular Negative (O-type).
(4) All events are bikes.

No bike is race.
A + E => E-type of Conclusion "No event is race”.

This is the Conclusion I.
No event is race.

All races are laps.
E + A => O-type of Conclusion "Some laps are not events". No bike is race.All races are laps.E + A =>

0_1

,-type of Conclusion "Some laps are not bikes".

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