Tuesday, 2 July 2019

RRB NTPC Exam General Intelligence Reasoning Study Materials - 4

Direction (1-3): In each question below, is given a group of letters followed by found combinations of digits/symbols numbered (a), (b), (c) and (d). You have to find out which of the four combinations correctly represents combination as your answer. If none of the combinations correctly represents the group of letters, mark (e) ‘None of these’, as your answer.

(i). If the first letter is a consonant and the third letter is a vowel, their codes are to be interchanged.

(ii). If the first letter is a vowel and the fourth letter is a consonant, both are to be coded as the code
for the vowel.

(iii). If the second and the third letters are consonants, both are to be coded as the code for the third
letter.

1. HUBDIN

(a) © 62893
(b) © 2689%
(c) © 6289 ©
(d) © 62 © 9%

Answer: (a) © 62893

Explanation: Here, none of the condition is applied, so the coding is done as follows.


2. NABAQE

(a) 263$4#
(b) 326$4#
(c) 362$4#
(d) None of these

Answer: (d) None of these

Explanation: Here, none of the condition is applied, so the coding is done as follows.



3. FWZERA

(a) 5D #7$
(b) 5DD #7$
(c) D17#$
(d) 511#7$

Answer:  (d) 511#7$

Explanation:

When no condition is applied, the coding is done as follows.





But here the second and third letters are consonants, therefore condition (iii) is applied here. As condition (iii) is applied here, both the seond and third letters are to be coded as the code for the third letter.



Direction (4-5): Study the following information and answer the questions given below it.

Seven people—A, B,  C, D, E, F and G are sitting in a circle. Five of them are facing the centre while two of them are facing opposite to the centre. C sits third to the left of D and both are facing the centre. E is neither on immediate neighbour of D nor of C. The one sitting exactly between D and F is facing opposite to centre. G sits third to the right of A and G is facing the centre. One of B’s neighbour is facing opposite to the centre.


4. Which of the following pairs represents persons facing opposite to the centre?

(a) A and F
(b) E and F
(c) A and E
(d) Cannot be determined

Answer: (c) A and E



Explanation:



A and E person facing opposite to centre.

5. Who is sitting second to the left of A?

(a) C
(b) G
(c) E
(d) B

Answer: (d) B

Explanation:



B, because A is facing opposite to centre.

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