CDS Exam Solved Papers

Hello sir, is there any one can provide me here some previous year solved question paper for CDS exam?

[sumit]

The Union Public service Commission is conducts the examination of Combined Defence service twice in a year.

The CDS exam is an recruitment exam for Indian Military Academy, Indian Naval Academy, Officers Training Academy and Indian Air Force Academy.

Exam pattern:

Subjects Marks Duration
English 100 2 Hrs
General knowledge 100
Elementary Mathematics 100

CDS exam question paper maths:

1. Convert 110010012 (binary) to decimal
(A) 20
(B) 2001
(C) 210
(D) 201
2. What is the result when a decimal 5238 is converted to base 16?
(A) 12166
(B) 1476
(C) 327.375
(D) 1388
3. The number of bits used to store a BCD digit is
(A) 4
(B) 8
(C) 2
(D) 1
4. (112 x 54) = ?
(A) 67000
(B) 70000
(C) 76500
(D) 77200
5. A 3-digit number 4a3 is added to another 3-digit number 984 to give a 4-digit number 13b7, which is divisible by 11. Then, (a + b) = ?
(A) 10
(B) 11
(C) 12
(D) 15
6. Six bells commence tolling together and toll at intervals of 2, 4, 6, 8 10 and 12 seconds respectively. In 30 minutes, how many times do they toll together?
(A) 4
(B) 10
(C) 15
(D) 16
7. Reduce to its lowest terms.
(A) 3/4
(B) 5/13
(C) 7/13
(D) 9/13
8. A, B and C start at the same time in the same direction to run around a circular stadium. A completes a round in 252 seconds, B in 308 seconds and c in 198 seconds, all starting at the same point. After what time will they again at the starting point?
(A) 26 minutes and 18 second
(B) 42 minutes and 36 seconds
(C) 45 minutes
(D) 46 minutes and 12 seconds
9. The least number, which when divided by 12, 15, 20 and 54 leaves in each case a remainder of 8 is:
(A) 504
(B) 536
(C) 544
(D) 548

10. If the sum of two numbers is 55 and the H.C.F. and L.C.M. of these numbers are 5 and 120 respectively, then the sum of the reciprocals of the numbers is equal to:
(A) 55/601
(B) 601/55
(C) 11/120
(D) 12/11

Question Answer
1. D
2. B
3. A
4. B
5. A
6. D
7. C
8. D
9. D
10. C

CDS exam paper for English:

Spotting Errors
Each question in this section has a sentence with three underlined parts labeled A., B., C.. Read each sentence to find out whether there is any error in any part and indicate your response in the Answer sheet against the corresponding letter i.e. a,b,c If you find no error, your response should be indicated as D.
1. Though she was sick A. but B. / she went to work. C. / No error D.
2. They left A. / their luggages B. / at the railway station. C. / No error D.
3. Books which would have been unintelligible to us at fourteen A. / delight and interest us B. / in our twenty. C. / No error D.
4. As soon as the teacher entered, A. everyone fell B. / in a silence. C. / No error D.
5. Somewhere along the line A. / I lost track of B. /what Ashish said C. /about heart ailments. D. / No error (e)
6. After toiling very hardly A. / over a long period of time B. / he found that people recognized him as a successful person. C. / No error D.
7. Both optimists and pessimists contribute to society; A. /the optimist invents the aero plane, B. / the pessimist parachute. C. / No error D.
8. If I was you A. I would not have B. / committed this blunder. C. / No error D.
9. Beside chocolates, A. / they also bought B. / many toys for the child. C. / No error D.
10. The Prime Minister has said that India would not have spent so much on defence A. / if some of the neighboring countries B. / adopted the policy of restricting defence expenditure. C. / No error D.

Question Answer
1. D
2. B
3. C
4. C
5. C
6. A
7. C
8. A
9. A
10. C