RRB-Reasoning Question Answer-4

31. Statements :

1. Merchants who do not own cars do not have bicycles either.
 
2. Those who do not have bicycles have tricycles.

Conclusions :I. Some merchants have only tricycles.

II. No one has both, the car and the tricycles.

Ans : (D)



Directions—(Q. 32–36) A number arrangement machine, when given a particular input, rearranges it following a particular rule. The following is the illustration of the input and the stages of arrangement.

Input : 245, 316, 436, 519, 868, 710, 689


Step I : 710, 316, 436, 519, 868, 245, 689

Step II : 710, 316, 245, 519, 868, 436, 689

Step III : 710, 316, 245, 436, 868, 519, 689

Step IV : 710, 316, 245, 436, 519, 868, 689

Step IV is the last step of input.


32. If 655, 436, 764, 799, 977, 572, 333 is the input which of the following steps will be ‘333, 436, 572, 655, 977, 764, 799’ ?

(A) II

(B) III

(C) IV

(D) I

Ans : (B)



33. How many steps will be required to get the final output from the following input ?

Input : 544, 653, 325, 688, 461, 231, 857

(A) 5

(B) 4

(C) 3

(D) 6

Ans : (A)


34. For the given input, which of the following will be third step ?

Input : 236, 522, 824, 765, 622, 463, 358

(A) 522, 236, 765, 824, 622, 463, 358

(B) 522, 622, 236, 824, 765, 463, 358

(C) 522, 622, 236, 765, 824, 463, 358

(D) 522, 622, 236, 463, 824, 765, 358

Ans : (C)


35. If following is the second step for an input, what will be the fourth

step ?

Step II : 620, 415, 344, 537, 787, 634, 977

(A) 620, 415, 344, 537, 634, 787, 977

(B) 620, 415, 344, 634, 537, 787, 977

(C) 620, 415, 344, 634, 787, 537, 977

(D) Can’t be determined

Ans : (B)


36. Which of the following is the last step for the following input ?

Input : 473, 442, 735, 542, 367, 234, 549

(A) 234, 442, 542, 473, 735, 367, 549

(B) 234, 442, 542, 735, 473, 367, 549

(C) 234, 442, 542, 473, 367, 735, 549

(D) 234, 442, 542, 735, 367, 473, 549

Ans : (A)


Directions—(Q. 37–41) Read the following information carefully and answer

the questions given below it

(1) There is a group of six persons A, B, C, D, E and F in a family. They

are Psychologist, Manager, Lawyer, Jeweller, Doctor and Engineer.

(2) The doctor is the grandfather of F, who is a Psychologist.

(3) The Manager D is married to A.

(4) C, the Jeweller, is married to the Lawyer.

(5) B is the mother of F and E.

(6) There are two married couples in the family.

(7) The Psychologist is a female while Engineer is a male.


37. What is the profession of E ?

(A) Doctor

(B) Engineer

(C) Manager

(D) Psychologist

Ans : (B)


38. How is A related to E ?

(A) Brother

(B) Uncle

(C) Father

(D) Grandfather

Ans : (D)


39. How many male numbers are there in the family ?

(A) One

(B) Three

(C) Four

(D) Two

Ans : (B)


40. What is the profession of A ?

(A) Doctor

(B) Lawyer

(C) Jeweller

(D) Manager

Ans : (A)