CBI Eligibility Requirement

Can you tell me what qualifications are required to join CBI (Central Bureau of Investigation) as I want to be a part of it?

[Quick Sam]

CBI stands for Central Bureau of Investigation. One can join CBI as Sub-Inspector (SI) through Staff Selection Commission (SSC) combined exam and CGL exam conducted by UPSC. CBI is a specialized wing in many state police forces in India.

Other branches of the CBI are
State Crime Investigation Bureau
Finger Print Bureau
Scientific Section

To join in CBI you need to write the exam conducted by UPSC or Union Public Service Commission (UPSC) which recruits Police personnel through the Civil Services Examination in three levels:
IPS cadre
State Public Service Commissions
District Police Headquarters


The Required Qualification to join CBI are :--

The Candidates must have following eligibility criteria to join CBI:

If you want to become a CBI you need to pass in the CGPE Exam CGPE - Combined Graduate Preliminary Exam. This Exam was conducted by SSC Board.

You need to be citizen of India

You need to complete your Undergraduate degree in any Discipline

Your Minimum Age limit is 20years of age

Maximum age limit for general Candidate is 27years of age

Maximum age limit for OBC Candidate is 30years of age

Maximum age limit for SC/ST Candidate is 33years of age

Physical Requirements:
Height:
For Men: 165 cms.
For Women: 150 cms.
Chest:
For Men: 76 cms.
No such requirement for female candidates.
Vision:
Distance vision 6/6 in one eye and 6/9 in another eye.
Nearby vision 0.6 in one eye and 0.8 in another eye

Selection Process :--

I. Written Test
II. Interview
III. Medical Test

Exam Pattern

Plan of Examination: the Exam is Held in two Phases.

1. Preliminary Exam
General intelligence and general awareness
Arithmetic

2. Main Exam
General studies
English
Arithmetic
Language
Communication skill and writing

Personality test: its final stage for selection check your personality and mentality check


Question Paper
Study each of the following table and choose the alternative which can best replace the question mark (?)

1 2 3 2 10 12
2 5 12 10 16 13
1 2 1 ? 10 24
(a) 5 (b) 11 (c) 13 (d) 8
Ans (c)

Study each of the following table and choose the alternative which can best replace the question mark (?)
3 8 10 2 ? 1
6 56 90 2 20 0
(a) 0 (b) 3 (c) 5 (d) 7
Ans (c)

In the following question one term in the number series is wrong. Find out the wrong term.
11, 5, 20, 12, 40, 26, 74, 54
(a) 5 (b) 20 (c) 40 (d) 26
Ans (c)

In the following question one term in the number series is wrong. Find out the wrong term.
8, 14, 26, 48, 98, 194, 386
(a) 14 (b) 48 (c) 98 (d) 194
Ans (b)
Calculate value of each word by the following formula:
Consonants = (2 × Position of the letter in alphabet) - 1
Vowels = (3 × Position in alphabet) + 1
CHANGE
(a) 77 (b) 79 (c) 83 (d) 80
Ans (d)

Calculate value of each word by the following formula:
Consonants = (2 × Position of the letter in alphabet) - 1
Vowels = (3 × Position in alphabet) + 1
FLUTE
(a) 153 (b) 157 (c) 151 (d) 149
Ans (a)

Calculate value of each word by the following formula:
Consonants = (2 × Position of the letter in alphabet) - 1
Vowels = (3 × Position in alphabet) + 1
BREAD
(a) 67 (b) 62 (c) 59 (d) 65
Ans (d)




1.Study each of the following table and choose the alternative which can best replace the question mark (?)
1 2 3 2 10 12
2 5 12 10 16 13
1 2 1 ? 10 24
(a) 5 (b) 11 (c) 13 (d) 8
Ans (c)
2. Study each of the following table and choose the alternative which can best replace the question mark (?)
3 8 10 2 ? 1
6 56 90 2 20 0
(a) 0 (b) 3 (c) 5 (d) 7
Ans (c)
3.In the following question one term in the number series is wrong. Find out the wrong term.
11, 5, 20, 12, 40, 26, 74, 54
(a) 5 (b) 20 (c) 40 (d) 26
Ans (c)
4. In the following question one term in the number series is wrong. Find out the wrong term.
8, 14, 26, 48, 98, 194, 386
(a) 14 (b) 48 (c) 98 (d) 194
Ans (b)
5. Calculate value of each word by the following formula:
Consonants = (2 × Position of the letter in alphabet) – 1
Vowels = (3 × Position in alphabet) + 1
CHANGE
(a) 77 (b) 79 (c) 83 (d) 80
Ans (d)
6. Calculate value of each word by the following formula:
Consonants = (2 × Position of the letter in alphabet) – 1
Vowels = (3 × Position in alphabet) + 1
FLUTE
(a) 153 (b) 157 (c) 151 (d) 149
Ans (a)
7. Calculate value of each word by the following formula:
Consonants = (2 × Position of the letter in alphabet) – 1
Vowels = (3 × Position in alphabet) + 1
BREAD
(a) 67 (b) 62 (c) 59 (d) 65
Ans (d)
8. In a certain code language, ’3a, 2b, 7c’ means ‘Truth is Eternal’; ’7c, 9a, 8b, 3a’ means ‘Enmity is not Eternal’ and 6a, 4d, 2b, 8b’ means ‘Truth does not perish’. Which of the following means ‘enmity’ in that language?
(a) 3a (b) 7c (c) 8b (d) 9a
Ans (d)
9. In a certain code language, ‘po ki top ma’ means ‘Usha is playing cards’; ‘Kop ja ki ma’ means ‘Asha is playing tennis’; ki top sop ho’ means ‘they are playing football’; and ‘po sur kop’ means ‘cards and tennis’. Which word in that language means ‘Asha’?
(a) ja (b) ma (c) kop (d) top
Ans (a)
10. A girl was born on September 6, 1970, which happened to be a Sunday. Her birthday has again fall on Sunday in
(a) 1975 (b) 1976 (c) 1977 (d) 1981
Ans (d)
11. A long rope has to be cut to make 23 small pieces. If it is double folded to start with how many times does it need to be cut?
(a) 9 (b) 23 (c) 11 (d) 12
Ans (c)
12. There are 19 hockey players in a club. On a particular day 14 were wearing the hockey shirts prescribed, while 11 were wearing the prescribed hockey pants. None of them was without either hockey pants or hockey shirts. How many were in complete hockey uniform?
(a) 8 (b) 6 (c) 9 (d) 7
Ans (b)
13. In a class room three fourth of the boys are above 160 cm in height and they are 18 in number. Also out of the total strength, the boys form only two third and the rest are girls. The total number of girls in the class is
(a) 18 (b) 24 (c) 12 (d) 30
Ans (c)
14. ‘A’ is east of ‘B’ and west of ‘C’. ‘H’ is South-West of ‘C’, ‘B’ is South-East of ‘X’. which is farthest West?
(a) C (b) A (c) X (d) B
Ans (c)
15. A girl earns twice as much in December as in each of the other months. What part of her entire year’s earning does she earn in December?
(a) 2/11 (b) 2/13 (c) 3/14 (d) 1/6
Ans (b)
16. One watch is 1 minute slow at 1 pm on Tuesday and 2 minutes fast at 1 pm on Thursday. When did it show the correct time?
(a) 1.00 am on Wednesday (b) 5.00 am on Wednesday (c) 1.00 pm on Wednesday (d) 5.00 pm on Wednesday
Directions (Question 17 to 22) :Given a statement followed by two assumptions numbered I and II. You have to consider the statement and the following assumptions and decide which of the assumptions is implicit in the statement.
Mark (a) if only assumption I is implicit
Mark (b) if only assumption II is implicit
Mark (c) if either I or II is implicit
Mark (d) if neither I or II is implicit
17.Statement: Even with the increase in the number of sugar factories in India. We still continue to import sugar.
Assumptions :I. The consumption of sugar per capita has increased in India.
II. Many of the factories are not in a position to produce sugar to their fullest capacity.
Ans (c)
18.Statement :I cannot contact you on phone from Karshik.
Assumption : I. Telephone facility is not available at Karshik.
II. Nowadays it is difficult to contact on phone.
Ans (b)
19.Statement : The government has decided to reduce the custom duty on computer peripherals.
Assumptions : I. The domestic market price of computer peripherals may go up in near future.
II. the domestic manufacturers may oppose the decision.
Ans (a)
20. Statement : In Bombay, railway trains are indispensable for people in the suburbs to reach their places of work on time.
Assumptions : I. Railway trains are the only mode of transport available in the suburbs of Bombay.
II. Only railway trains run punctually.
Ans (a)
21. Statement :The private bus services in the city has virtually collapsed because of the ongoing strike of its employees.
Assumptions : I. Going on strikes has become the right of every employee.
II. People no more require the services of private bus operators.
Ans (b)
22. Statement : Detergents should be used. to clean clothes.
Assumptions : I. Detergents from more lather.
II. Detergents help to dislodge grease and dirt.
Ans (d)
23. Which letter when placed at the sign of interrogation shall complete the matrix?
A D H
F I M
? N R
(a) P (b) N (c) K (c) O
Ans (c)
24. Which letter when placed at the sign of interrogation shall complete the matrix?
A M B N
R C S D
E U F ?
(a) T (b) F (c) V (d) R
Ans (c)
25. Which number when placed at the sign of interrogation shall complete the matrix?
1 4 9 ?
1 2 3 4
2 4 6 ?
(a) 16 and 8 (b) 36 and 4 (c) 25 and 5 (d) 49 and 7
Ans (a)
26. Which number when placed at the sign of interrogation shall complete the matrix?
6 6 8
5 7 5
4 3 ?
120 126 320
(a) 12 (b) 16 (c) 8 (d) 4
Ans (c)
27. In the following questions, there are given two statements followed by two conclusions numbered I and II. You have to take the two given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from two given statements, disregarding commonly known facts. Read both the statements and give answer as:
(a) If only conclusion I follows. (b) If only conclusion II follows.
(c) If either I or II follows. (d) If neither I nor II follows.
Statements: I. Many scooters are trucks. II. All trucks are trains
Conclusions: I. Some scooters are trains. II. No truck is a scooter.
Ans (a)
28. In the following questions, there are given two statements followed by two conclusions numbered I and II. You have to take the two given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from two given statements, disregarding commonly known facts. Read both the statements and give answer as:
(a) If only conclusion I follows. (b) If only conclusion II follows.
(c) If either I or II follows. (d) If neither I nor II follows.
Statements: I. All cars are cats. II. All fans are cats.
Conclusions: I. All cars are fans. II. Some fans are cars.
Ans (d)
29. In the following questions, there are given two statements followed by two conclusions numbered I and II. You have to take the two given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from two given statements, disregarding commonly known facts. Read both the statements and give answer as:
(a) If only conclusion I follows. (b) If only conclusion II follows.
(c) If either I or II follows. (d) If neither I nor II follows.
Statements: I. All pilots are experts. II. All authors are pilots.
Conclusions: I. All authors are experts. II. No expert in an author.
Ans (a)
30.In the following questions, there are given two statements followed by two conclusions numbered I and II. You have to take the two given statements to be true even if they seem to be at variance from commonly known facts and then decide which of the given conclusions logically follows from two given statements, disregarding commonly known facts. Read both the statements and give answer as:
(a) If only conclusion I follows. (b) If only conclusion II follows.
(c) If either I or II follows. (d) If neither I nor II follows.
Statements: I. Some doctors are institutes. II. Some crooks are institutes.
Conclusions: I. All institutes are doctors. II. Some institutes are crooks.
Ans (b)