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Reasoning Quiz for SSC CHSL 7 feb 2020 : Coding-decoding and Odd One Out

| Updated On February 12th, 2020 at 06:00 pm

Q1. In a certain code language, “TOAST” is written as “03210” and “RIGID” is written as “45759”. How is “DOOR” written in that code language?
(a) 9331
(b) 9334
(c) 3390
(d) 1314

Q2. In the following question, select the missing number from the given series.

(a) 17
(b) 18
(c) 22
(d) 25

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Q3. A series is given, with one word missing. Choose the correct alternative from the given ones that will complete the series.
yes, rain, alive, subtle, ?
(a) airport
(b) smoke
(c) inch
(d) fabulous

Q4. From the given words, select the word which cannot be formed using the letters of the given word.

Q5. If 5$125 = 25, 12$48 = 4 then what is the value of 4$24 =?
(a) 34
(b) 35
(c) 6
(d) 5

Q6. How many squares are there in the given figure?

(a) 18
(b) 17
(c) 16
(d) 19

Direction (17): In each of the following question below are given some statements followed by some conclusions. Taking the given statements to be true even if they seem to be at variance from commonly known facts, read all the conclusions and then decide which of the given conclusion logically follows the given statements.

Q7. Statements: I. Some glasses are brown.
II. All brown are hard. III. No hard is iron.
Conclusions: I. Some glasses are not iron.
II. Some brown are glass.
III. No glass is iron.
(a) Only conclusion (I) and (II) follow
(b) Only conclusion (II) and (III) follow
(c) All conclusions follow
(d) None follows

Direction (18): Which answer figure will complete the pattern in the question figure?


Q9. A word is represented by only one set of numbers as given in any one of the alternatives. The sets of numbers given in the alternatives are represented by two classes of alphabets as shown in the given two matrices. The columns and rows of Matrix-I are numbered from 0 to 4 and that of Matrix-II are numbered from 5 to 9. A letter from these matrices can be represented first by its row and next by its column, for example, ‘N’ can be represented by 21, 43 etc. and ‘R’ can be represented by 66, 58 etc. Similarly, you have to identify the set for the word ‘HAIRY’.(a) 03,33,57,77,99
(b) 03,33,57,78,96
(c) 03,33,57,78,99
(d) 03,33,75,79,99

Q10. Introducing a boy, a girl says, “He is the son of the sister of my mother’s brother.” How is the boy related to the girl?
(a) Cousin
(b) Brother-in-law
(c) Father-in-law
(d) Niece



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