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Topic :: Speed
A speedboat whose speed is 15 kmph in still water goes 30 kmph downstream and comes back in a total of 4hrs 30min. What is the speed of the stream in kmph?
1164Find the speed of the boat in still water if the river runs at 4 km/hr. The time taken by a Suresh to row the boat upstream is 3 as the time taken by him to row it downstream.
1408If Dev walks 30 miles/hr. he reaches 1 hour before and if he walks with a speed of 20 miles/hr. he reach 1 hour late. Find the distance between 2 points and the exact time of reaching destination is 11 am then find the speed with which he walks.
1680In a typical motor cycle rally, every motor cycle has to reach a speed of 20 m/min within a minute and it increase its speed by 20 m/min and the sum was 1600 m/min. Four minutes later, a new motor cyclist started running in the race. After another two minutes, the motor cyclist with the speed of 400 m/min stopped due to injuries and again two new motor cyclist started running in the race. What is the current average speed?
1093M, N, O are jogging in the same direction around a circular track. The track is marked with numbers from 1 to 12, like the dial of a watch. The 12 numbers are uniformly spaced on the track. M overtakes N once at 5 and then the next time again at 9. M overtakes O once at 2 and then the next time again at 4. Find the ratio of N's speed to O's speed?
1135The cycle has following specifications: The rear derailer is on the 14 tooth gear and the front derailer is on the 52 tooth gear. The rear gear has 14 teeth. The diameter of the rear wheel is 27". If a cyclist pedals at 75 revolutions per minute, then what will be the speed achieved?
1141A man drives at a speed of 40 miles/hr while his friend drives at a speed of 50 miles/hr. If the friend leaves 30 minutes after the man, when are they going to meet?
CGI,
1170If the data is for 10 bogies and for every 2 bogies added speed decreases by 5% what will be the speed after 5 hrs.
1648A person left house with speed 40 mile per hour his wife after 30 minutes left to catch him at a speed of 50. In what time she will catch?
1332A son and father go for boating in river upstream. After rowing for 1 mile son notices the hat of his father falling in the river. After 5 min. he tells his father that his hat has fallen. So they turn around and are able to pick the hat at the point from where they began boating after 5 min. tell the speed of river.
1109A son and father goes for boating in river upstream . After rowing for 1 mile son notices the hat of his father falling in the river. After 5min. he tells his father that his hat has fallen. So they turn around and are able to pick the hat at the point from where they began boating after 5 min.Tell the speed of river.
1246A son and father goes for boating in river upstream . After rowing for 1 mile son notices the hat of his fathe falling in the river.After 5 min. he tells his father that his hat has fallen. So they turn round and are able to pick the hat at the point from where they began boating after 5min. Tell the speed of river?
1180two persons run a race of 100m. the winner won by (110/11)m and one second in time. find the speed of lsoer in met
1188Jack and Jill went up and down a hill. They started from the bottom and Jack met Jill again 20 miles from the top while returning. Jack completed the race 1 min a head of Jill. If the hill is 440 miles high and their speed while down journey is 1.5 times the up journey. How long it took for the Jack to complete the race ?
1568One person start from his home towards college which is 53 km far away. Another person started from college towards home after an hour. the speed of first one is 4kmph and the second one is 3 kmph. Then, what is the distance from home to their meeting point?
HCL,
1 1733
What types of CMOS memories have you designed? What were their size? Speed? Configuration Process technology?
What types of high speed CMOS circuits have you designed?
What types of CMOS memories have you designed? What were their size? Speed?
What types of I/O have you designed? What were their size? Speed? Configuration? Voltage requirements?
What types of high speed CMOS circuits have you designed?
What types of CMOS memories have you designed? What were their size? Speed?
what are the various techniques you will use as soon as the srs was given to you to speedup the testing?
How would Nvidia increase the core clock speed anymore?
How would Nvidia increase the core clock speed anymore?
PAPER 1--GENERAL APTITUDE Directions:Each question given below consists of a word, followed by four words or phrases. Choose the lettered word or phrase that is most nearly opposite in meaning to the word in the question. ANTONYMS 1. Disregarded (a) heed (b) hopeful (c) evade (d) dense Ans. (a) 2. Obviate (a) becloud (b) necessitate (c) rationalize (d) execute Ans. (b) 3. Superficial (a) profound (b) exaggerated (c) subjective (d) spirited Ans. (a) 4. Abide (a) retract an offer (b) refuse to endure (c) shield from harm (d) exonerate Ans. (b) 5. Acerbity (a) noteworthiness (b) hypocrisy (c) mildness of temperament (d) lack of anxiety Ans. (c) Directions: Each question or group of questions is based on a passage or set of conditions. For each question, select the best answer choice given. Quesitions 6-9 In a certain society, there are two marriage groups, Red and Brown. No marriage is permitted within a group. On marriage, males become part of their wife's group: women remain in their own group. Children belong to the same group as their parents. Widowers and divorced males revert to the group of their birth. Marriage to more than one person at the same time and marriage to a direct descendant are forbidden. 6. A Brown female could have had I. a grandfather born Red II. a grandmother born Red III. two grandfathers born Brown (a) I only (b) II only (c) I and II only (d) II and III only (e) I,II and III Ans. (c) 7. A male born into the Brown group may have (a) an uncle in either group (b) a Brown daughter (c) a Brown son (d) a son-in-law born into the Red group (e) a daughter-in-law in the Red group Ans. (a) 8. Which of the following is not permitted under the rules stated? (a) A Brown male marrying his father's sister (b) A Red female marrying her mother's brother (c) A man born Red, who is now a widower, marrying his brother's widow (d) A widower marrying his wife's sister (e) A widow marrying her divorced daughter's ex-husband Ans. (b) 9. If widowers and divorced males retained the group they had upon marrying, which of the following would have been permissible?(Assume no previous marriages occurred) (a) A woman marrying her dead sister's husband (b) A woman marrying her divorced daughter's ex-husband. (c) A widower marrying his brother's daughter (d) A woman marrying her mother's brother, who is a widower (e) A divorced male marrying his ex-wife's divorced sister Ans. (d) Questions 10-13 Tom wishes to enroll in Latin AA, Sanskrit A, Armenian Literature 221, and Celtic Literature 701. Latin AA meets five days a week, either from 9 to 11 A.M or from 2 to 4 P.M. Sanskrit A meets either Tuesday and Thursday from 12 noon to 3 P.M., or Monday, Wednesday, and Friday from 10 A.M to 12 noon. Armenian Literature 221 meets either Monday, Wednesday, and Friday from 12:30 to 2 P.M., or Tuesday and Thursday from 10:30 A.M to 12:30 P.M Celtic Literature 701 meets by arrangement with the instructor, the only requirement being that it meet for one four-hour session or two two-hour sessions per week, between 9A.M and 4 P.M from Monday to Friday, beginning on the hour. 10. Which combination is impossible for Tom? (a) Latin in the morning, Sanskrit on Tuesday and Thursday, and Armenian Literature on Monday, Wednesday, Friday (b) Latin in the afternoon and Sanskrit and Armenian Literature on Monday, Wednesday, and Friday. (c) Latin in the afternoon, Sanskrit on Monday, Wednesday, and Friday,and Armenian Literature on Tuesday and Thursday (d) Latin in the morning and Sanskrit and Armenian Literature on Monday, Wednesday, and Friday (e) Latin in the afternoon, Armenian Literature on Monday, Wednesda and Friday, and Celtic Literature on Tuesday Ans. (d) 11. Which of the following gives the greatest number of alternatives for scheduling Celtic Literature, assuming that all other courses (a) Latin in the afternoon and Armenian Literature Monday, Wednesday and Friday (b) Sanskrit on Tuesday and Thursday and Armenian Literature on Monday, Wednesday and Friday (c) Latin in the afternoon and Armenian Literature Tuesday and Thursday (d) Latin in the morning and Sanskrit on Tuesday and Thursday (e) Sanskrit on Monday, Wednesday, and Friday. and Armenian Literature on Tuesday and Thursday Ans. (a) 12. If the Celtic instructor insists on holding at least one session on Friday, in which of the following can Tom enroll? (I) Armenian Literature on Monday, Wednesday, and Friday (II) Sanskrit on Monday, Wednesday, and Friday (a) I only (b) II only (c) both I and II (d) I or II but not both (e) neither I nor II Ans. (d) 13. Which of the following additional courses, meeting as indicated, can Tom take? (a) Maths--Monday, Wednesday, and Friday from 10A.M to 12 noon (b) French--Monday, Wednesday, and Friday from 11A.M to 12:30 P.M (c) English--Tuesday and Thursday from 2 to 4 P.M (d) Japenese--Tuesday and Thursday from 1 to 3 P.M (e) Old Norse-Icelandic--Monday only from 12 to 3 P.M Ans. (b) Questions 14-18 (1) Ashland is north of East Liverpool and west of Coshocton (2) Bowling Green is north of Ashland and west of Fredericktown (3) Dover is south and east of Ashland (4) East Liverpool is north of Fredricktown and east of Dover (5) Fredricktown is north of Dover and west of Ashland (6) Coshocton is south of Fredricktown and west of Dover 14. Which of the towns mentioned is furthest to the northwest ? (a) Ashland (b) Bowling Green (c) Coshocton (d) East Liverpool (e) Fredericktown Ans. (b) 15. Which of the following must be both north and east of Fredricktown? (I) Ashland (II) Coshocton (III) East Liverpool (a) I only (b) II only (c) III only (d) I and II (e) I and III Ans. (e) 16. Which of the following towns must be situated both south and west of at least one other town? (a) Ashland only (b) Ashland and Fredricktown (c) Dover and Fredricktown (d) Dover,Coshocton and Fredricktown (e) Dover,Coshocton and East Liverpool Ans. (d) 17. Which of the following statements, if true, would make the information in the numbered statements more specific? (a) Coshocton is north of Dover (b) East Liverpool is north of Dover (c) Ashland is east of Bowling Green (d) Coshocton is east of Fredericktown (e) Bowling Green is north of Fredericktown Ans. (a) 18. Which of the numbered statements gives information that can be deduced from one or more of the other statement? (a) (1) (b) (2) (c) (3) (d) (4) (e) (6) Ans. (c) Questions 19-22 Spelunkers International offers exploring tours in eight caves: Abbott, Benny, Caeser, Dangerfield, Ewell, Fields, Guinness, and Hope (1) Class 1 spelunkers may not attempt cave Ewell, Fields or Hope (2) Class 2 spelunkers may not attempt Hope (3) Class 3 spelunkers may attempt any cave (4) Cave Caesar may be attempted only by spelunkers who have previously explored cave Benny (5) Cave Fields may be attempted only by spelunkers who have previously explored cave Ewell (6) Only two of caves Benny, Caeser, Ewell, Fields, and Hope may be attempted by any explorer in a single tour 19. A class 2 spelunker who has previously explored cave Ewell may be restricted in choosing a tour by which rule(s)? (I) Rule(4) (II) Rule(5) (III) Rule(6) (a) I only (b) II only (c) I and III only (d) II and III only (e) I, II and III Ans. (c) 20. In how many different ways may a class 1 spelunker who has never explored any of the eightcaves before set up a tour of three caves, if she wishes to explore caves Abbott and Caesar? (a) 2 (b) 3 (c) 4 (d) 5 (e) 6 Ans. (b) 21. What is the maximum number of caves that a class 3 spelunker who has previously explored only cave Benny may include in a single tour? (a) 4 (b) 5 (c) 6 (d) 7 (e) 8 Ans. (b) 22. If x + y = 3 and y/x= 2 then y = ? (a) 0 (b) 1/2 (c) 1 (d) 3/2 (e) 2 Ans. (e) 23. How many squares with sides 1/2 inch long are needed to cover a rectangle that is 4 ft long and 6 ft wide (a) 24 (b) 96 (c) 3456 (d) 13824 (e) 14266 24. If a=2/3b , b=2/3c, and c=2/3d what part of d is b/ (a) 8/27 (b) 4/9 (c) 2/3 (d) 75% (e) 4/3 Ans. (b) 25. Successive discounts of 20% and 15% are equal to a single discount of (a) 30% (b) 32% (c) 34% (d) 35% (e) 36 Ans. (b) 26. The petrol tank of an automobile can hold g liters.If a liters was removed when the tank was full, what part of the full tank was removed? (a)g-a (b)g/a (c) a/g (d) (g-a)/a (e) (g-a)/g Ans. (c) 27.If x/y=4 and y is not '0' what % of x is 2x-y (a)150% (b)175% (c)200% (d)250% Ans. (b) 28.If 2x-y=4 then 6x-3y=? (a)15 (b)12 (c)18 (d)10 Ans. (b) 29.If x=y=2z and xyz=256 then what is the value of x? (a)12 (b)8 (c)16 (d)6 Ans. (b) 30. (1/10)18 - (1/10)20 = ? (a) 99/1020 (b) 99/10 (c) 0.9 (d) none of these Ans. (a) 31. Pipe A can fill in 20 minutes and Pipe B in 30 mins and Pipe C can empty the same in 40 mins.If all of them work together, find the time taken to fill the tank (a) 17 1/7 mins (b) 20 mins (c) 8 mins (d) none of these Ans. (a) 32. Thirty men take 20 days to complete a job working 9 hours a day.How many hour a day should 40 men work to complete the job? (a) 8 hrs (b) 7 1/2 hrs (c) 7 hrs (d) 9 hrs Ans. (b) 33. Find the smallest number in a GP whose sum is 38 and product 1728 (a) 12 (b) 20 (c) 8 (d) none of these Ans. (c) 34. A boat travels 20 kms upstream in 6 hrs and 18 kms downstream in 4 hrs.Find the speed of the boat in still water and the speed of the water current? (a) 1/2 kmph (b) 7/12 kmph (c) 5 kmph (d) none of these Ans. (b) 35. A goat is tied to one corner of a square plot of side 12m by a rope 7m long.Find the area it can graze? (a) 38.5 sq.m (b) 155 sq.m (c) 144 sq.m (d) 19.25 sq.m Ans. (a)
What is the principle of HIGH SPEED DIRECT DRIVE MOTOR ?
How to confiner single router two services provided. Both service provided are same Speed
I have got one problem .I initially have got windows vista in my computer but now I installed linux UBUNTU operating system into my computer .For this i first format D: drive and got installed finely there and restart , when it boots there there were two options vista and ubuntu .But the problem is that when i choose vista it opens but screen seems to be dark only mouse pointer sees in the screen and no more windows appeared . But when i choose ubuntu it opens and asks for username and password .But i don't know these things. But linux is freeopen software , why it asks userename and password ? Now i am unable to use my computer ,i installed lunux without partioning the drive. Plz give me the solution The computer configuration of my computer is 80 GB harddisk, 1 GB RAM.3GHz speed.
Is it possible to calculate a voltage for microwave energy generating in oven? Is there any formula relating frequency and voltage and it should be independent of speed?
The purpose of this exercise is to benchmark file writing and reading speed. This exercise is divided into two parts. a). Write a file character by character such that the total file size becomes approximately >10K. After writing close the file handler, open a new stream and read the file character by character. Record both times. Execute this exercise at least 4 times b). Create a buffer capable of storing 100 characters. Now after generating the characters, first store them in the buffer. Once the buffer is filled up, store all the elements in the file. Repeat the process until the total file size becomes approximately >10K.While reading read a while line, store it in buffer and once buffer gets filled up, display the whole buffer. Repeat the exercise at least 4 times with different size of buffer (50, 100, 150 …). Records the times. c). Do an analysis of the differences in times and submit it in class.
