HCL Placement Paper 2011 - I and All Placement Papers | Place 4 Search

HCL Placement Paper 2011 - I: 1. A merchant sells an item at a 20 percent discount. but still makes a gross profit of 20 percent of the cost. What percent of cost would be gross profit on the item have been if it had been sold without the discount? (A) 20% (B) 40% (C) 50% (D) 60% (E) 66.6% Ans :c) 50% 2. A millionaire bought a job lot of hats 1/4 of which were brown. The millionaire sold 2/3 of the hats including 4/5 of the brown hats. What fraction of the unsold hats were brown. (A)1/60 (B)1/15 (C)3/20 (D)3/5 (E)3/4 Answer :c)3/20 3. How many integers n greater than and less than 100 are there such that, if the digits of n are reversed, the resulting integer is n+9 ? (A)5 (B)6 (C)7 (D)8 (E)9 Answer :D)8 4. An investor purchased a shares of stock at a certain price. If the stock increased in price Rs 0.25 per share and the total increase for the x shares was Rs 12.50, how many shares of stock had been purchased ? (A)25 (B)50 (C)75 (D)100 (E)125 Answer :B)50 5. At a special sale, 5 tickets can be purchased for the price of 3 tickets. If 5 tickets are purchased at the sale, the amount saved will be what percent of the original price of the 5 tickets? (A)20% (B)33.3% (C)40% (D)60% (E)66.6% Answer :c)40% 6. Working independently, Tina can do a certain job in 12 hours. Working independently, Ann can do the same job in 9 hours. If Tina works independently at the job for 8 hours and then Ann works independently, how many hours will it take Ann to complete the remainder of the jobs? (A)2/3 (B)3/4 (C)1 (D)2 (E)3 Ans :E)3 7. A decorator bought a bolt of d m number of red chips in any one stack ? (A)7 (B)6 (C)5 (D)4 (E)3 Answer :C) 5 8. HCL prototyping machine can make 10 copies every 4 seconds. At this rate, How many copies can the machine make in 6 min.? a) 900 b) 600 c) 360 d) 240 e) 150 Ans: a 9.  if a=2,b=4,c=5 then a+b c c a+b a) 1 b) 11/30 c) 0 d) -11/30 e) -1 ans: b 10.  10^2(10^8+10^8) =10^4 a) 2(10)^4 b) 2(10)^6 c) 10^8 d) 2(10)^8 e) 10^10 Ans: b 11. Worker W produces n units in 5 hours. Workers V and W, workers independently but at the same time, produce n units in 2 hours. how long would it take V alone to produce n units? a) 1 hr 26 min b) 1 hr 53 min c) 2 hr 30 min d) 3 hr 30 min e) 3 hr 20 min Ans: d (e) 12. if q <> 0 and k = qr/2 -s, then what is r in terms of k,q,s? a) 2k+s q b) 2sk q c) 2(k-s) q d) 2k+sq q e) 2(k+s) q Ans: e 13. How many of the integers between 25 and 45 are even ? (A)21 (B)20 (C)11 (D)10 (E)9 Ans:d)10 14. If taxi fares were Rs 1.00 for the first 1/5 mile and Rs 0.20 for each 1/5 miles thereafter. The taxi fare for a 3-mile ride was (A)Rs 1.56 (B)Rs 2.40 (C)RS 3.00 (D)Rs 3.80 (E)Rs 4.20 Answer :d)Rs 3.80 15. A computer routine was developed to generate two numbers (x,y) the first being a random number between 0 and 100 inclusive, and the second being less than or equal to the square root of the first. Each of the following pair satisfies the routine EXCEPT (A) (99.10) (B) (85.9) (C) (50.7) (D) (1.1) (E) (1.0) Answer : A) (99.10) 16. A warehouse had a square floor with area 10,000 sq.meters. A rectangular addition was built along one entire side of the warehouse that increased the floor by one-half as much as the original floor. How many meters did the addition extend beyond the original buildings ? (A)10 (B)20 (C)50 (D)200 (E)500 Ans: c)50 17. A digital wristwatch was set accurately at 8.30 a.m and then lost 2 seconds every 5 minutes. What time was indicated on the watch at 6.30 p.m of the same day if the watch operated continuously that time ? (A)5:56 (B)5:58 (C)6.00 (D)6.23 (E)6.26 Ans :E) 6.26 18. A 5 litre jug contains 4 litres of a salt water solution that is 15 percent salt. If 1.5 litres of the solution spills out of the jug, and the jug is then filled to capacity with water, approximately what percent of the resulting solution in the jug is salt? (A)7.5% (B)9.5% (C) 10.5% (D)12% (E)15% Ans :A)7.5% 19. A merchant sells an item at a 20 percent discount. but still makes a gross profit of 20 percent of the cost. What percent of cost would be gross profit on the item have been if it had been sold without the discount? (A)20% (B)40% (C)50% (D)60% (E)66.6% Ansr :c) 50% 20. A millionaire bought a job lot of hats 1/4 of which were brown. The millionaire sold 2/3 of the hats including 4/5 of the brown hats. What fraction of the unsold hats were brown. (A)1/60 (B)1/15 (C)3/20 (D)3/5 (E)3/4 Ans :c)3/20 21. How many integers n greater than and less than 100 are there such that,if the digits of n are reversed, the resulting integer is n+9 ? (A)5 (B)6 (C)7 (D)8 (E)9 Ans :D)8 22. main { int x,j,k; j=k=6;x=2; ans x=1 x=j*k; printf("%d", x); 23. fn f(x) { if(x<=0) return; ans fn(5) ....? else f(x-1)+x; } 24. i=20,k=0; for(j=1;j<i;j=1+4*(i/j)) { k+=j<10?4:3; } printf("%d", k); ans k=4 25. int i =10 main() { int i =20,n; for(n=0;n<=i;) { int i=10 i++; } printf("%d", i); ans i=20

Category IT SubCategory Placement Papers Location Bangalore Company HCL About HCL:- HCL is a leading global Technology and IT Enterprise with annual revenues of US$ 5.3 billion. The HCL Enterprise comprises two companies listed in India, HCL Technologies and HCL Infosystems HCL is one of India's original IT garage start ups. Its range of offerings span R&D and Technology Services, Enterprise and Applications Consulting, Remote Infrastructure Management, BPO services, IT Hardware, Systems Integration and Distribution of Technology and Telecom products in India. The HCL team comprises 71,000 professionals of diverse nationalities, operating across 29 countries including 500 points of presence in India. HCL has global partnerships with several leading Fortune 1000 firms, including several IT and Technology majors.   Working at HCL - Why should i Join HCL? HCL Enterprise is a leading Global Technology and IT enterprise with annual revenues of US $5.5 billion. HCL Enterprise comprises of two companies listed in India - HCL Technologies & HCL Infosystems. HCL Infosystems offers products and infrastructure solutions in the fields of computing,  communications, networking, office automation, broadcasting and imaging. HCL Technologies is one of India's leading global IT services, providing software - led IT solutions,  remote infrastructure management services and BPO. Contact Details Address of HCL:- HCL Infosystems Ltd. E-4,5 & 6, Sector 11, NOIDA 201 301, UP India Ph:- +91 120 2526518/19, 2520977 Fax: 2550923 Apply Now career4u@hcl.in