Friday, 27 May 2016

Night Class: Reasoning Quiz




Directions(Q.1-6): In the following questions, the symbols @, #, %, $ and * are used with the following meaning as illustrated below. ‘A @ B’ means ‘A Is not smaller than B’ ‘A # B’ means ‘A is neither smaller than nor equal to B’ ‘A % B’ means ‘A is neither smaller than nor greater than B’ ‘A $ B’ means ‘A is not greater than B’ ‘A * B’ means ‘A is neither greater than nor equal to B’ a) only conclusion I is true b) only conclusion II is true c) either conclusion I or II is true d) neither conclusion I nor II is true e) both conclusions I and II are true 1. Statements: M%N, N$O, O*P, K$L, L*M Conclusion : (I) P#K (II)N#K
a
b
c
d
e


Solution:


2. Statements: C%D, E*F, A#B, D@E, B#C Conclusion : (I) A*F (II)D@F
a
b
c
d
e
Solution:

3. Statements: C%D, E*F, A#B, D@E, B#C Conclusion : (I) A@F (II)A*F
a
b
c
d
e
Solution:

4. Statements: M%N, N$O, O*P, K$L, L*M Conclusion : (I) N%K (II)P#K
a
b
c
d
e
Solution:

5. Statements: C#D, A@B, D*E, B%C Conclusion : (I) A*E (II)A@E
a
b
c
d
e
Solution:

Directions (Q.6-10): Read the following information carefully and answer the questions given below. A+B means A is the father of B A*B means A is the sister of B A$B means A is the wife of B A%B means A is the mother of B A/B means A is the son of B 6. Which of the following expression is true if Y is the son of X is definitely false?
W%L*T*Y/X
W+L*T*Y/X
X+L*T*Y/W
W$X+L+Y+T
W%X+T*Y/L
Solution:


7. If expression ‘I+T%J*L/K’ is definitely true, then which of the following option is true?
L is the daughter of T
K is the son-in-law of I
I is the grandmother of L
T is the father of J
J is the brother of L
Solution:

8. Which of the given expressions indicate that M is the daughter of D?
L%R$D+T*M
L+R$D+M*T
L%R%D+T/M
D+L$R+M*T
L$D/R%M/T
Solution:

9. What should come in place of the question mark, to establish that T is the sister-in-law of Q in the expression R%T*P ? Q+V
/
%
*
$
Either $ or *
Solution:

10. What should come in place of the question mark, to establish that J is the brother of T in the expression J/P%H ? T%L
*
/
$
Either / or *
Either + or /
Solution:

               

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