Expected Reasoning Questions For IBPS RRB PO
Download Top-20 IBPS RRB PO Expected Reasoning Questions PDF. Expected Reasoning questions based on asked questions in previous year exam papers very important for the IBPS RRB PO (Officer Scale-I, II & III) exam.
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Instructions
Directions : Read the information carefully and answer the following questions:
If A + B means A is the father of B.
If A × B means A is the sister of B.
If A $ B means A is the wife of B.
If A % B means A is the mother of B.
If A ÷ B means A is the son of B.
Question 1:Â What should come in place of question mark to establish that J is brother of T in the expression?
J ÷ P % H ? T % L
a) ×
b) ÷
c)Â $
d) Either ÷ or ×
e) Either + or ÷
Question 2:Â Which of the given expressions indicates that M is daughter of D?
a) L % R $ D + T × M
b) L + R $ D + M × T
c) L % R % D + T ÷ M
d) D + L $ R + M × T
e) L $ D ÷ R % M ÷ T
Question 3: Which of the following options is true if the expression ‘I + T % J × L ÷ K’ is definitely true?
a)Â L is daughter of T
b)Â K is son-in-law of I
c)Â I is grandmother of L
d)Â T is father of J
e)Â J is brother of L
Question 4:Â Which of the following expressions is true if Y is son of X is definitely false?
a) W % L × T × Y ÷ X
b) W + L × T × Y ÷ X
c) X + L × T × Y ÷ W
d)Â W $ X + L + Y + T
e) W % X + T × Y ÷ L
Question 5: What should come in place of question mark to establish that T is sister-in-law of Q in the expression. R % T × P ? Q + V
a) ÷
b)Â %
c) ×
d)Â $
e) Either $ or ×
Instructions
Read the following information carefully and answer the questions which follow-
If ‘p$ \bigstar$ Q’ means ‘p is the mother of Q’
If ‘p$ \times$ Q’ means ‘p is the father of Q’
If ‘p+ Q ‘P is the sister of Q’
If ‘p-Q’ means ‘p is the brother of Q’
If ‘P$\geq$Q’ means ‘p is the son of Q’
If ‘p$\leq$Q’ means ‘p is the daughter of Q’
Question 6:Â In the expression ‘A $\times$ B + R $\geq$ S’ how is s related to A ?
a)Â Daughter-in-law
b)Â Daughter
c)Â Wife
d)Â Sister
e)Â Cannot be determined
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Question 7:Â In the expression ‘p + Q $\geq$ A-B’ how is p related to B ?
a)Â Daughter
b)Â Son
c)Â Niece
d)Â Nephew
e)Â Cannot be determined
Question 8:Â In the expression ‘W $\geq$ X $\leq$ Y $\bigstar$ Z’ how is W related to Z ?
a)Â Nephew
b)Â Uncle
c)Â Son
d)Â Brother-in-law
e)Â None of these
Question 9:Â Which of the following means p is the father of S ?
a)Â p$\times$ Q $\leq$ R $\bigstar$ S
b)Â R$\times$ P $\leq$ Q-S
c)Â R+ S$\geq$ Q + P
d)Â S+Q-R $\bigstar$ P
e)Â Cannot be determined
Question 10:Â Which of the following means D is the aunt of C ?
a)Â D$\geq$ B $\bigstar$ A $\bigstar$ C
b) D+B¬-C$\bigstar$A
c)Â D-B-A$\times$C
d)Â D+B$\times$A$\times$C
e)Â None of these
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Instructions
Read the following information carefully and answer the questions which follow-
If ‘A $\bigstar$Z’ means ‘A is the wife of Z’
If ‘A $\times$Z’ means ‘A is the husband of Z’
If ‘A+Z’ means ‘A is the sister of Z’
If ‘A¬Z’ means ‘A is the brother of Z’
If ‘A$\geq$Z’ is the son of Z’
If ‘A$\leq$Z’ is the daughter of Z’
Question 11:Â Which of the following relations will not be true if the expression $’A\leq P \times T + F \geq L \times M’$
a)Â A is the daughter of T
b)Â F is the son of M
c) P is the son¬in¬law of L
d)Â A is the cousin of F
e)Â M is the grandmother of A
Question 12: Which of the following means N is the dughter¬in¬law of A ?
a)Â $ M + N \bigstar P \geq A$
b)Â $ N \leq M \times P+A$
c)Â $ M \leq N \times P \leq A$
d)Â $ A \times P + N \times M$
e)Â $A \leq N \leq \bigstar M $
Question 13:Â How is p related to F if ‘ $Q \times P\leq B + F $ ?
a)Â Daughter
b)Â Niece
c) Daughter¬in¬law
d)Â Grand daughter
e)Â Aunt
Question 14:Â Which of the following means P is the father of R ?
a)Â $R \geq S \leq P \bigstar J$
b) $J+R$ ¬ $S\leq P$
c) $R \geq S \bigstar P$ ¬ $J$
d)Â $S+J \times R \leq P$
e)Â None of these
Question 15:Â How is M related to B if A $ \bigstar B\geq Z \times S + M ‘ ? $
a)Â Aunt
b)Â Grandfather
c)Â Uncle
d)Â Cousin
e)Â Cannot be determined
Instructions
Read the information carefully and answer the following questions:
If A + B means A is the father of B
If A x B means A is the sister of B
If A $ B means A is the wife of B
If A % B means A is the mother of B
If A $\div$ B means A is the son of B
Question 16:Â What should come in place of the question mark, to establish that J is the brother of T in the expression?
J $\div$ P % H ? T % L
a)Â x
b)Â $\div$
c)Â $
d)Â Either $\div$ or x
e)Â Either + or $\div$
Question 17:Â Which among the given expression indicate that M is the daughter of D?
a)Â L % R $ D + T x M
b)Â L + R $ D + M x T
c)Â L % R % D + T $\div$ M
d)Â D + L $ R + M x T
e)Â L $ D $\div$ R % M $\div$ T
Question 18: Which among the following options is true if the expression ‘I + T % J x L $\div$ K’ definitely true?
a)Â L is the daughter of T
b)Â K is the son-in-law of I
c)Â I is the grandmother of L
d)Â T is the father of J
e)Â J is the brother of L
Question 19:Â Which among the following expressions is false if Y is the son of X is definitely true?
a)Â W % L x T x Y $\div$ X
b)Â W + L x T x Y $\div$ X
c)Â X + L x T x Y $\div$ W
d)Â W $ X + L + Y + T
e)Â W % X + T x Y $\div$ L
Question 20:Â What should come in the place of the question mark, to establish that T is the sister-in-law of Q in the expression?
R % T x P ? Q + V
a)Â $\div$
b)Â %
c)Â x
d)Â $
e)Â Either $ or x
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Answers & Solutions:
1) Answer (A)
J ÷ P % H ? T % L
=> T is the mother of L and J is the brother of H
Now, for J to be brother of T, H must be either sister or brother of T.
=> ‘x’ is the correct symbol here.
2) Answer (B)
In option B, D + M is given, wich implies that D is the father of M.
Now, if M is a girl, then it can be established that M is the daughter of M.
M x T => M is a sister of T => M is a girl
Hence option B is correct.
3) Answer (B)
I + T % J × L ÷ K
L ÷ K => L is the son of K
J × L ÷ K => J is the daughter of K
T % J × L ÷ K => T is the wife of K
I + T % J × L ÷ K => I is the father-in-law of K
Hence B is the correct answer
4) Answer (D)
Given that Y is not a son of X.
In option A and B, Y ÷ X is given, which is wrong. Hence A and B are eliminated.
In option C, X + L x T x Y is given => X is father of Y, which is wrong. Hence C is eliminated.
Similarly E can also be eliminated.
Hence, D is the answer
5) Answer (D)
T × P ? Q
Here, T is the sister of P. So for T to be sister-in-law of Q, P must be Q’s wife. Hence the correct symbol is ‘$’.
6) Answer (C)
In, order to tackle this question, we intrepret the equation in reverse manner.
Now, $R \geq$ S means S is father of R.
B+R means R is sister of B which means S is also father of B.
Now, AxB means B is son of A, but then B is also son of A.
Hence, A is wife of S.
Hence, option is C.
7) Answer (C)
A-B means B is brother of A.
Q $\geq$ A means A is father of Q and Q is niece of B.
P+Q means P is sister of Q which also means P is niece of B.
Hence, the correct option is option C.
8) Answer (A)
W $\geq$ X means W is son of X.
X $\leq$ Y means X is daughter of Y.
Y $\bigstar$ Z means Y is mother of Z which means X and Z are siblings. Also, W is son of X which means Z is uncle/aunt of W and W is nephew of Z.
Hence, correct option is A.
9) Answer (A)
p$\times$ Q $\leq$ R $\bigstar$ S
Now, R $\bigstar$ S means S is son/daughter of R.
Q $\leq$ R means R is father or mother of Q. hence, S and Q are siblings.
p$\times$ Q means Q is son\daughter of P. S is son/daughter of P as S and Q are siblings. Hence S is parent to P.
Hence, the correct option is A.
10) Answer (E)
None of the options establish a relation of C being nephew of D or D being aunt of C.
Hence, none of the option is correct.
The correct option in this case is E.
11) Answer (D)
the expression $’A\leq P \times T + F \geq L \times M’$ is intrepreted as A is daughter of P, P is husband of T, T is sister of F. Hence, T is mother of A and A is niece of T.
Therefore, correct option is D.
12) Answer (A)
$ M + N \bigstar P \geq A$, M is sister of N, N is wife of P, P is son of A. Hence, A is mother of P and N is daughter in law of A.
Hence, the correct option is A.
13) Answer (B)
$Q \times P\leq B + F $ can be intrepreted as:
Q is husband of P, P is daughter of B, B is sister of F. Hence, F is uncle/aunt of P or P is niece of F.
B is the correct option.
14) Answer (C)
$ R\geq S \bigstar P$ ¬ $J$ can be interpreted as:
R is son of S. S is wife of P, hence, R is son of P i.e P is father of R.
Hence, the correct option is C.
15) Answer (E)
Here, if we try to intrepret the relation: A $ \bigstar B\geq Z \times S + M
B is son of Z. Z is wife of S. S is sister of M. However, anomaly is that if Z is wife of S then S is husband and male member. However it is also mentioned that S is sister. Hence, S is assumed to be female member which is in contradiction to previous designation.
Therefore, we cannot determine the relation between B and M.
16) Answer (A)
In the expression, J ÷
÷
P % H ? T % L
J is son of P and P is mother of H, => J is brother of H
Now, for J to be brother of T, T must be a sibling of H.
The only option available is ‘x’
After that , H is sister of T, and hence J is brother of T
Ans – (A)
17) Answer (B)
(A) : L % R $ D + T x M = L is the mother of R, who is wife of D. D is father of T, who is sister of M.
=> Gender of M is not known. M can be son/daughter of D.
(B) : L + R $ D + M x T = L is father of R, who is wife of D. D is father of M, who is sister of T.
=> M is female and hence daughter of D.
(C) L % R % D + T $\div$ M = L is mother of R, who is mother of D. D is father of T and T is son of M
=> M is wife of D
(D) D + L $ R + M x T = D is father of L, who is wife of R. R is father of M, who is sister of T.
=> M is granddaughter of D
(E) L $ D $\div$ R % M $\div$ T = L is wife of D, who is son of R. R is mother of M, who is son of T.
=> M is brother of D
Thus, Ans – (B)
18) Answer (B)
I + T % J x L $\div$ K implies I is the father of T and T is the mother of J and J is the sister of L and L is the son of K.
1) L is the son of K. So, L is male. So, (a) is incorrect
3) I is the father of T. So, I is male. So, (c) is incorrect.
4) T is the mother of J. So, T is female. So, (d) is incorrect
5) J is the sister of L. So, J is female. So, (e) is incorrect.
The correct answr is (b)
19) Answer (D)
(A) : W % L x T x Y $\div$ X = From the last part of the expression, it is clearly known that Y is son of X [ Y $\div$ X]
(B) : W + L x T x Y $\div$ X = From the last part of the expression, it is clearly known that Y is son of X [ Y $\div$ X]
(C) : X + L x T x Y $\div$ W = X is father of L, who is sister of T, who is sister of Y, and Y is son of W
=> W is the wife of X and hence Y is the son of X
(D) W $ X + L + Y + T = W is the wife of X, who is father of L, who is father of Y, who is father of T.
=> Y is the grandson of X
(E) W % X + T x Y $\div$ L = W is mother of X, who is father of T and T is sister of Y, who is son of L
=> L is the wife of X and hence Y is the son of X.
Only, in (D) the expression is false.
20) Answer (D)
In the expression, R % T x P ? Q + V
R is the mother of T and T is the sister of P.
Now, for T to be the sister in law of Q, => Q must be married to P.
The only option available for that is ‘$’
=> Now, P is wife of Q and hence T is sister-in-law of Q
Ans – (D)