# 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 Ã— 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 Ã· 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 Ã· P % H ? T % L

a)Â Ã—

b)Â Ã·

c)Â $

d)Â Either Ã· or Ã—

e)Â Either + or Ã·

**Question 2:Â **Which of the given expressions indicates that M is daughter of D?

a)Â L % R $ D + T Ã— M

b)Â L + R $ D + M Ã— T

c)Â L % R % D + T Ã· M

d)Â D + L $ R + M Ã— T

e)Â L $ D Ã· R % M Ã· T

**Question 3:Â **Which of the following options is true if the expression ‘I + T % J Ã— L Ã· 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)Â W % L Ã— T Ã— Y Ã· X

b)Â W + L Ã— T Ã— Y Ã· X

c)Â X + L Ã— T Ã— Y Ã· W

d)Â W $ X + L + Y + T

e)Â W % X + T Ã— Y Ã· L

**Question 5:Â **What should come in place of question mark to establish that T is sister-in-law of Q in the expression. R % T Ã— P ? Q + V

a)Â Ã·

b)Â %

c)Â Ã—

d)Â $

e)Â Either $ or Ã—

**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)Â D+BÂ¬-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 ‘AÂ¬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)Â P is the sonÂ¬inÂ¬law of L

d)Â A is the cousin of F

e)Â M is the grandmother of A

**Question 12:Â **Which of the following means N is the dughterÂ¬inÂ¬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)Â DaughterÂ¬inÂ¬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)Â $J+R$ Â¬ $S\leq P$

c)Â $R \geq S \bigstar P$ Â¬ $J$

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:Â **Which among the following options is true if the expression â€˜I + T % J x L $\div$ Kâ€™ 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)Â AnswerÂ (A)**

J Ã· 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)Â AnswerÂ (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)Â AnswerÂ (B)**

I + T % J Ã— L Ã· K

L Ã· K => L is the son of K

J Ã— L Ã· K => J is the daughter of K

T % J Ã— L Ã· K => T is the wife of K

I + T % J Ã— L Ã· K => I is the father-in-law of K

Hence B is the correct answer

**4)Â AnswerÂ (D)**

Given that Y is not a son of X.

In option A and B,Â Y Ã· 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)Â AnswerÂ (D)**

T Ã— 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)Â AnswerÂ (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)Â AnswerÂ (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)Â AnswerÂ (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)Â AnswerÂ (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)Â AnswerÂ (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)Â AnswerÂ (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)Â AnswerÂ (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)Â AnswerÂ (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)Â AnswerÂ (C)**

$ R\geq S \bigstar P$ Â¬ $J$ 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)Â AnswerÂ (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)Â AnswerÂ (A)**

In the expression, J Ã·

Ã·

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)Â AnswerÂ (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)Â AnswerÂ (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)Â AnswerÂ (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)Â AnswerÂ (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)