DigitalLogicDesign
October 15, 2023SequentialCircuits
October 15, 2023NICNIELIT ScientistB 2020
Question 21

A university library budget committee must reduce exactly five of eight areas of expenditure – I, J, K, K, M, N, O and P – in accordance with the following conditions:
If both I and O are reduced, P is also reduced.
If L is reduced, neither N nor O is reduced.
If M is reduced, J is not reduced.
Of the three areas J, K and N exactly two are reduced.
If both K and N are reduced, which one of the following is a pair of areas neither of which could be reduced?
If both I and O are reduced, P is also reduced.
If L is reduced, neither N nor O is reduced.
If M is reduced, J is not reduced.
Of the three areas J, K and N exactly two are reduced.
If both K and N are reduced, which one of the following is a pair of areas neither of which could be reduced?
I, L


J, L


J, M


I, J

Question 21 Explanation:
L i X reduced, Neither N or O are reduced.
K, N are reduced → J can’t be red.
So, the correct answer is J and L
Correct Answer: B
Question 21 Explanation:
L i X reduced, Neither N or O are reduced.
K, N are reduced → J can’t be red.
So, the correct answer is J and L
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