1.
Which of the following means L is daughter of H?
Answer: Option 'B'
H – J * R + L
L -> Sister R ,
R -> Brother J,
J -> Fother H
Therefore, L is daughter of H.
2.
How is S related to T in the Expression: T / P + S ?
Answer: Option 'D'
T / P + S
S -> Sister P ,
P -> Mother T
Therefore, P is the mother of T and S is the sister of P.
Then S is Aunt of T.
3.
In the expression D + F * O / P, how is O related to D?
Answer: Option 'C'
D + F * O / P
D + F means D is mother of F
F * O means F is father of O
O * P means O is brother of P
4.
Which of the following represents ‘ J is son of F ‘’ ?
Answer: Option 'D'
A.) J / R – T * F
J + R means J is brother of R
R - T means R is sister of T
T * F means T is fother of F
Therefore, J is Uncle of F
B.) J + R means J is Mother of R
J is a female.
C.) J / M means J is brother of M
M – N means M is sister of N
N * F means N is father of F
Therefore J is uncle of F.
5.
Statements:
C & D, D $ E, E © F
Conclusions:
I .F @ C
II. E @ C
Answer: Option 'D'
‘A $ B’ -> A !> B, therefore A = B.
‘A @ B’ -> A B.
‘A & B’ -> A !> B and A ‘A © B’ -> A !> B and A ‘A % B’ -> A C & D -> C < D
D $ E -> D = E
E © F -> E = F
Therefore C < D = E = F
Conclusions:
1. F @ C -> F > C ( True )
2. E @ C -> E > C ( True )
6.
Statements:
D % H, H $ P, P @ Q
Conclusions:
I .D @ P
II. Q & H
Answer: Option 'D'
D & H -> D = H
H $ P -> H = P
P @ Q -> P > Q
Therefore D = H = P > Q
Conclusions:
1. D @ P -> D > P ( Not True )
7.
Statements:
A © B, B % C, C & D
Conclusions:
I. C & A
II. C © A
Answer: Option 'C'
A © B -> A = B
B % C -> B = C
C & D -> C < D
Therefore A = B = C < D
Conclusions:
1. C & A -> C < A ( Not True )
2. C © A -> C = A ( Not True )
C is either smaller than or equal to A. Therefore, either conclusion I or conclusion II is follows
8.
Statements:
H % J, J © N, N @ R
Conclusions:
I. R % J
II. H @ J
III. N @ H
Answer: Option 'B'
I)A $ B means A not a lessthan B Therefore, A = B
II) A # B means A not a greater than B Therefore, A = B
III) A @ B means A not a lessthan B and A ? B Therefore, A = B
IV) A © B means A not a lessthan B and A !> B Therefore, A = B
V ) A % B means A not a greater than B and A ? B Therefore, A < B
H % J -> H < J
J © N -> J = N
N @ R -> N > R
Therefore, H < J = N > R
Conclusions:
I. R % J -> R < J ( True )
II. H @ J -> H > J ( Not true)
III. N @ J -> N > H (True)
9.
Statements:
M @ J, J $ T, T © N
Conclusions:
I. N # J
II. T % M
III. M @ N
Answer: Option 'D'
M % J -> M > J
J $ T -> J = T
T © N -> T = N
Therefore, M > J = T = N
Conclusions:
I. N # J -> N = J ( true )
II. T % M -> T < M ( true)
III. M @ N -> M > N ( true)
10.
Statements:
D © K, K # F, F @ P
Conclusions:
I. P @ D
II. K # P
III. F $ D
Answer: Option 'C'
D © K -> D = K
K # F -> K = F
F @ P -> F > P
Therefore, D = K = F > P
Conclusions:
I. P @ D -> P > D ( Not true )
II. K # P -> K = P ( Not true )
III.F $ D -> F = D ( True )
11.
Statements:
D * Q, Q @ L, L $ B, B # G
Conclusions:
I. D @ B
II. B * D
III. G @ L
Answer: Option 'C'
Statements D * Q -> D = Q
D @ L -> Q > L
L $ B -> L = B
B # G -> B < G
Therefore, D = Q > L = B < G
Conclusions:
I. D @ B -> D > B ( True )
II. B * D -> B = D ( Not true)
III.G @ L -> G < L (Not true)
12.
Statements:
Z @ Y, Y # K, K % M, M @ T
Conclusions:
I. Z @ M
II. Y @ T
III. Z # K
Answer: Option 'D'
Statements: Z @ Y -> Z > Y
Y # K -> Y < K
K % M -> K = M
M @ T -> M > T
Therefore, Z > Y < K = M > T
Conclusions:
I. Z @ Y -> Z > Y (Not true )
II. Y @ T -> Y > T ( Not true)
III.Z # K -> Z < K (Not true)