[Sarkari-Naukri] Harish Sati, West Bengal P.C.S. Miscellaneous services solved paper

West Bengal P.C.S. Miscellaneous Services

Recruitment Exam Solved Paper

Arithmetic

(Held on 9-3-2008)

1. The diagonal of a square is 4√ 2 cm. The diagonal of another square
whose area is double that of the first square is—
(A) 8 cm
(B) 8√2 cm
(C) 4√ 2 cm
(D) 16 cm
Ans : (A)

2. A train starts with the speed of 70 km/hr with its speed increasing
every two hours by 10 km/hr. In how many hours will it cover 345 kms ?
(A) 2¼ hrs
(B) 4 hrs 5 mins
(C) 4½ hrs
(D) None of the above
Ans : (C)

3. How long does a train 110 metres long running at the speed of 72
km/hr take to cross a bridge 132 metres in length ?
(A) 9•8 sec
(B) 12•1 sec
(C) 12•42 sec
(D) 14•3 sec
Ans : (B)

4. A boatman goes 2 km against the current of the stream in 1 hour and
goes 1 km along the current in 10 minutes. How long will it take to go
5 km in stationary water ?
(A) 40 mins
(B) 1 hr
(C) 1 hr 15 mins
(D) 1 hr 30 mins
Ans : (C)

5. The value of

is—


(A) 2
(B) 3/2
(C) 4/13
(D) 3 6/13
Ans : (A)

6. The ratio of the incomes of A and B is 5 : 4 and the ratio of their
expenditure is 3 : 2. If at the end of each year, each saves Rs. 1600,
then the income of A is—
(A) Rs. 3400
(B) Rs. 3600
(C) Rs. 4000
(D) Rs. 4400
Ans : (C)

7. Half of 1 per cent is equal to—
(A) 0•005
(B) 0•05
(C) 0•02
(D) 0•2
Ans : (A)

8. If 3/5th of a cistern is filled in 1 minute, how much more time
will be required to fill the rest of it ?
(A) 40 sec
(B) 30 sec
(C) 36 sec
(D) 24 sec
Ans : (A)

9. In what ratio must water be mixed with milk costing Rs. 12 per
litre to obtain a mixture worth Rs. 8 per litre ?
(A) 1 : 2
(B) 2 : 1
(C) 2 : 3
(D) 3 : 2
Ans : (A)

10. A number was divided successively in order by 4, 5 and 6. The
remainders were respectively 2, 3 and 4. The number is—
(A) 214
(B) 476
(C) 954
(D) 1908
Ans : (A)

11. The difference between simple and compound interest @ 10% per
annum on a sum of Rs. 1000 after 4 years is—
(A) Rs. 31
(B) Rs. 32•10
(C) Rs. 40•40
(D) Rs. 64•10
Ans : (D)

12. The maximum length of a pencil that can by kept in a rectangular
box of dimensions 8 cm × 6 cm × 2 cm, is—
(A) 2√13 cm
(B) 2√14 cm
(C) 2√26 cm
(D) 10√2 cm
Ans : (C)

13. What is the smallest number by which 3600 be divided to make it a
perfect cube ?
(A) 9
(B) 450
(C) 50
(D) 300
Ans : (B)

14. At what time between 9 and 10 o'clock will the hands of a watch be
together ?
(A) 45 min past 9
(B) 50 min past 9
(C) 49 1/11 min past 9
(D) 48 2/11 min past 9
Ans : (C)

15. A two-digit number is such that the product of the digits is 8.
When 18 is added to the number, then the number is reversed. The
number is—
(A) 18
(B) 42
(C) 81
(D) 24
Ans : (D)

16. The edges of a cuboid are in the ratio 1 : 2 : 3 and its surface
area is 88 cm2 . The volume of the cuboid is—
(A) 24 cm3
(B) 48 cm3
(C) 64 cm3
(D) 120 cm3
Ans : (B)

17. In a school 10% of the boys are same in number as ¼ th of the
girls. What is the ratio of boys to girls in the school ?
(A) 3 : 2
(B) 5 : 2
(C) 2 : 1
(D) 4 : 3
Ans : (B)

18. X got 30% concession on the labelled price of an article and sold
it for Rs. 8750 with 25% profit on the price she bought. What was the
labelled price ?
(A) Rs. 16,000
(B) Rs. 12,000
(C) Rs. 10,000
(D) None of the above
Ans : (C)

19. A vendor loses the selling price of 4 oranges on selling 36
oranges. Her loss per cent is—
(A) 10%
(B) 11 1/9 %
(C) 12 ½ %
(D) None of the above
Ans : (A)

20. In a camp, 95 men had provisions for 200 days. After 5 days, 30
men left the camp. For how many days will the remaining food last now
?
(A) 180
(B) 285
(C) 139 16/19
(D) 28•5
Ans : (B)

21. A dog takes 4 leaps for every 5 leaps of a hare but 3 leaps of a
dog are equal to 4 leaps of the hare. Compare their speeds in terms of
ratio of their speed.
(A) Dog's speed : hare's speed = 15 : 16
(B) Dog's speed : hare's speed = 16 : 15
(C) Dog's speed : hare's speed = 3 : 5
(D) Dog's speed : hare's speed = 5 : 3
Ans : (B)

22. The ratio of the speeds of two trains is 7 : 8. If the second
train runs 400 kms in 4 hours, then the speed of the first train is—
(A) 70 km/hr
(B) 75 km/hr
(C) 84 km/hr
(D) 87•5 km/hr
Ans : (D)

23. In 10 years, A will be twice as old as B was 10 years ago. If A is
now 9 years older than B, the present age of B is—
(A)29years
(B) 19 years
(C) 49 years
(D) 39 years
Ans : (D)

24. Three taps A, B and C can fill a tank in 12, 15 and 20 hours
respectively. If A is open all the time and B and C are open for one
hour each alternately, the tank will be full in—
(A) 6 hours
(B) 6 2/3 hours
(C) 7 hours
(D) 7 ½ hours
Ans : (C)

25. The present ages of three persons are in proportions 4 : 7 : 9.
Eight years ago, the sum of their ages was 56. Find their present ages
(in years)—
(A) 20, 35, 45
(B) 8, 20, 28
(C) 16, 28, 36
(D) 20, 36, 46
Ans : (C)

--
with warm regards


Harish Sati
Fortune Institute of International Business
Plot no. 5, Vasant Gaon, Rao Tula Ram Marg
Opp. R.R. Army Hospitial, New Delhi- 110057
Mobile No:- 09990646343
E-mail:- Harish.sati@gmail.com

--~--~---------~--~----~------------~-------~--~----~
You have subscribed to the Groups "Sarkari-naukri" of http://sarkari-naukri.blogspot.com at Google.com.
Send email to Sarkari-naukri@googlegroups.com for posting.
Send email to
Sarkari-naukri-unsubscribe@googlegroups.com to unsubscribe.
Visit this group at
http://groups.google.com/group/Sarkari-naukri?hl=en
-~----------~----~----~----~------~----~------~--~---

0 Responses

Post a Comment

Labels

(BTL) Marketing Accounts Jobs Advocate jobs Airport Jobs Airport Services Ancillary Revenue Assistant Director jobs Assistant Manager Jobs Assistant Officer Jobs Assistant Professors jobs Assistant Seed Officer Jobs Automobile Automobile Engineering jobs Bank Jobs Bank PO BE BTech chemistry College Jobs Community Medicine jobs CS Defence Metallurgical Research Laboratory Deputy Controller jobs Deputy Controller of Explosives jobs DGM - Retail Diploma Director General jobs DMRL Draughtsman Driller-in-Charge jobs EE Electrical electrical jobs Electronics Executive Jobs g GKHindi Go Air Goverment Jobs Graduate High Court Jobs Higher Judicial Service HR ICSIL IIT Bombay Instrumentation jobs Intelligent Communication System India Limited interview questions IT IT Degre IT executive Junior Assistant Jobs Junior Research Fellow Junior Scientific Officers jobs Laboratory Assistant Job Lecturers Jobs Madhya Pradesh jobs Manager Jobs March 2010 MBA MCA Mech Mechanical jobs Metallurgy Metallurgy jobs MM MPPSC MPPSC Jobs MSc NCC Neuro Surgery Jobs NSCL Jobs Officer jobs Oriental Bank jobs phthalmology jobs Physics Plastic Surgery jobs Product Manager Production Jobs Readers Jobs Reliance Group Security Service Research Associate Research Asst. RGSS Sales Coordinator Sales Manager Scientific Officer jobs security service Executive Seed Officer Jobs Senior Lecturer Jobs Senior Scientific Officer jobs Specialist jobs Syllabus System Analysts Jobs Technical jobs Training Officer Jobs Transpo Engg | UPSC UPSC JOBS Urology jobs Venus Energy Audit Systems Walk-in-interview