Reasoning Mock Test-1 for DSSSB Exams by Dipakk Maan

Reasoning Mock Test-1 for DSSSB Exams by Dipakk Maan

Q.1 In the following question, select the missing number from the given series.

8, 31, 123, ?, 1963

1. 491

2. 481

3. 471

4. 461

Q.2 By Interchanging the given two numbers which of the following equation will be incorrect?

5 and 2

1. 2 + 8 × 7 ÷ 4 – 5 = 17

2. 8 + 6 × 2 ÷ 5 – 4 = 19

3. 6 + 8 × 2 ÷ 4 – 5 = 14

4. 5 + 2 × 6 ÷ 4 – 1 = 7

Q.3 Ramesh is facing towards west direction. He walks 20 km and then rotates by 90 degrees in clockwise direction. He again rotates by 295 degrees in anticlockwise direction. In which direction is he facing now?

1. North-east

2. East

3. South-east

4. North-west

Q.4 By folding the given paper, which of the following cube cannot be made?

1. II and III

2. III and IV

3. Only IV

4. I, II and III

Q.5 By folding the given paper, which of the following cube cannot be made?

1. I, II, III and IV

2. II, III and IV

3. III and IV

4. I and II

Q.6 Out of the given options, three are similar in a certain manner. However, one option is NOT like the other three. Select the option which is different from the rest.

1. K

2. X

3. R

4. N

Q.7 In the question one statement is given, followed by two conclusions, I and II. You have to consider the statement to be true even if it seems to be at variance from commonly known facts. You have to decide which of the given conclusions, if any, follows from the given statement.


A ≤ B ≥ C > D; A ≥ E = F < G


I. B > F

II. B = F

1. Only conclusion I follows

2. Only conclusion II follows

3. Either conclusion I or II follow

4. Both conclusion I and II follow

Q.8 Following are the criteria for selection of a Management Trainee.

The candidate must –

a – Be a graduate in any discipline with at least 72% marks.

b – Not be less than 21 years and not more than 25 years of age.

c – Have cleared the written test and interview with at least 70% marks.

d – Be willing to pay a deposit of 50,000 rupees which is to be refunded on completion of training.

However, if all of the above said criteria is satisfied except –

I – At (a) above, but has completed post graduation with at least 65% marks , the case will be referred to the Director.

II – At (d) above, but has an experience of working in this field for more than a year, the case may be referred to the Manager.

Sumit has done BBA from a government college with 74% marks and his score in the written test and interview is 75%. His age is 25 years and has an experience of 2 years in this field. He is not willing to pay a deposit of Rs. 50,000.

1. The candidate is selected.

2. The candidate is not selected.

3. The candidate is referred to Director.

4. The candidate is referred to Manager.

Q.9 The following question is based on the five three-digit numbers given below.

283 395 768 534 187

If the positions of the first and the second digit within each number are interchanged, which of the following will be the second highest number?

1. 283

2. 395

3. 768

4. 534

Q.10 How many such letters are there in the word BLOKEISH each of which is as far away from the beginning of the word as it is from the beginning of the English alphabet?

1. One

2. Two

3. Three

4. Four

Q.11 Read all the information and an answer to the question.

A + B means ‘A is the mother of B’;

A— B means ‘A is the brother of B’;

A × B means ‘A is the father of B’;

A ÷ B means ‘A is the daughter of B’;

How is C related to E in the expression A —B + C × D ÷ E?

1. Husband

2. Wife

3. Father

4. Brother

Q.12 In the following Venn Diagram, the triangle represents ‘females’, the circle represents ‘mammals’, the square represents ‘males’ and the rectangle represents ‘humans’.

Which set of letters represents mammals that are humans or females but not males?

1. C and D

2. C and G

3. G and I

4. I, D, C and B

Q.13 A cube is made by folding the given sheet. In the cube so formed, which of the following pairs of symbols will be on opposite sides?





Q.14 Complete the following series:


1. DGH

2. BGH

3. CGJ

4. DGJ

Q.15 If the code for “Roses are Red” is “506”, “Violets are Blue” is coded as “195” and “Blue and Red are few” is coded as “31405”. Find the code for

“Roses are Violets Blue”?

1. 6590

2. 6592

3. 6591

4. 6593

Q.16 In this question, a statement has been given, followed by two assumption numbered I and II. Analyse the two assumptions together and determine which of them follows.


If a cultural festival or college fest is an annual cultural event at a college or university organized by the student community, involving participants from other colleges as well. Professional performing artists are also invited, and a number of competitions are held for students.

Assumptions: I: Cultural fest is sponsored by the college management.

II: Cultural fest takes place only in the colleges of India.

1. Only I follows.

2. Only II follows.

3. Both I and II follow.

4. Neither I nor II follows.

Q.17 Find the missing number in the given matrix:

1. 80

2. 89

3. 84

4. 94

Q.18 Arrange the given words in the sequence in which they occur in the dictionary.

1. Narcoanalyses

2. Narcotization

3. Narcoanalysis

4. Narrowcasting

5. Narrativizing

1. 31254

2. 13254

3. 13245

4. 31245

Q.19 A team of six members is to be selected among ten members M1, M2, M3, M4, M5, M6, M7, M8, M9 and M10. M5 cannot be selected with M10. M6 cannot be selected with M1. M3 has to be selected with M9. M4 has to be selected with M7. M8 cannot be selected with M5.

Which of the following members can be selected in a team?

1. M1, M2, M3, M4, M7, M8

2. M1, M2, M3, M8, M9, M10

3. M2, M3, M4, M7, M8, M10

4. M2, M3, M5, M7, M8, M9

Q.20 Five boys A, B, C, D and E have a car among five different cars C1, C2, C3, C4 and C5 (not necessarily in the same order). Each also likes a bike among five different bikes B1, B2, B3, B4 and B5 (not necessarily in the same order). C does not like B2. B has C3, but he does not like B3. E does not have C4, but he likes B4. A does not like B5. C and D do not have C2 and C1 respectively. The one who has C2 likes B5. The one who has C1 likes B2.

Which of the following combination of boy – car – bike is not correct?

1. A – C1 – B2

2. B – C3 – B1

3. D – C2 – B5

4. C – C5 – B3


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