class 10 sample paper 3

7/29/2019 class 10 sample paper 3

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o315turnandHfacingQatareyouIf.lar toperpendicuisdiagram,the KFHM kwise then 45 o counterclockwise, what point will you be facing?

or one roots of ax2 + bx + c = 0 to be double the other, the coefficients a, b, c must be related as follows

b2 = 9cb2 = 9acb2 = 9a

- 8ac = 0

he equation representing the given graph is

x +2y =11;y-2x =3x +7y=11;5x +(35y/2) = 25x-7y= 10;8y-6x = 4x- 4y =1;8y- 6x = 4

he given question contains a set of three figures X,Y,and Z showing a sequence of folding of a piece of paper.re (Z) shows the manner in which the folded paper has been cut. These three figures are followed by four answer

es from which you have to choose a figure which would most closely resemble the unfolded form of figure (Z).


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ofratioThe3.:2ratioin theareheightsand3:1iscylindertwoofradiiofratiohe

: 9: 9: 9

: 9

he school carnival has a dart game. If a dart randomly hits the board, what is the probability that it will hit in region

0

9

3

hich of the following equations have the same graph?

9x23)y(xIII.3x

9xyII.3x

2

and II onlyand III onlyand III onlyll have different graphs

he given question contains a set of three figures X,Y,and Z showing a sequence of folding of a piece of paper.re (Z) shows the manner in which the folded paper has been cut. These three figures are followed by four answeres from which you have to choose a figure which would most closely resemble the unfolded form of figure (Z).


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number when divided by 779 gives a remainder 47. By dividing the same number by 19, what would be theainder

58

The mean weight of 60 students in a class is 40 kg. The mean weight of boys is 50 kg while that of the girls is 30 kg.number of boys and girls are

0, 305, 255, 35

0, 40

ind the number of triplets of integers in arithmetic progression, the sum of whose squares is 1994

652oes not exist

How many squares does the following figure have?

2086

&below,drawnfiguren the LM &below,drawnfigureIn the LM

0o

20

50


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80

n each question given below, two statements are followed by four conclusions numbered I, II, III and IV. You haveke the two given statements to be true even if they seem to be at variance from the commonly known factor. Readhe conclusions and then decide which of the given conclusions logicaly follows from the two given statements,garding commonly known facts.

ements : Some men are goats.All goats are jackals.

clusions: I. Some men are jackals.II. Some Jackals are men.III. All jackals are goats.IV. Some goats are men

nly I and II follownly III and IV follownly IV followsII and IV follow

What is the y-intercept of the line defined by y = 6x -4?

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ianglebetween triprelationshabout thetrueisstatementwhich,ofmidpointtheisMf PQ PMR and triangleR?

heir areas are equalhey are not similarhey are congruentheir perimeters are equal

Which expression is equivalent to 2x3y(x2y-3xy2)?

x5y2 - 6x4y3

x3y2 - 5x4y3

x5y2 - 6x3y2

x6y - 6x3y3

The graph shows the speed of sound in air compared with the speed of sound in water. Based on the graph, whichment is TRUE?


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ound travels faster in air than in wateround travels faster in water than in airhe distance sound travels in water is determined by the time it travels in airhe speed of sound is determined by multiplying the distance it travels by the time

The sides of a regular hexagon of length 2 cm are extended. The alternate sides meet in 6 new points. The area oftar-shaped region so obtained is______

232 cm

2

2cm

23 cm

222 cm

The given spreadsheet contains 20 cells. A cell in a spreadsheet can be identified first by the column letter and thenhe row number.For example, the number 10 is found inCellC4 left the number in CellA3 = B4 - 3(E2 + D4),whiche following must be the number in Cell E2?

A B C D E

6 -3 7 1 5

12 -4 8 218 -5 9 3 -35

24 -6 10 4

215

42

A man pointing to a photograph says, The lady in the photograph is my nephews maternal grandmother. How isady in the photograph related to the mans sister who has no other sister?

ousinster-in-lawother


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other-in-law

The bisectors of the angles of a parallelogram enclose a____________

hombus

ectanglequareone of these

Kumar is using the scale to compare the weight of various solids.

many spheres will balance one cube?

spheresspheresspheresspheres

A possible step towards solving the given equations by addition could be3x-2y = 2, 4y + 4x = 3

dding 3x and 4xolving forx in the equation 2x = 1

ultiplying 3x-2y = 2 by 4and 4y + 4x = 3by-3ultiplying 3x - 2y = 2 by -2

isresttheandyellow60

1violet,

50

1black,

40

1blue,

30

1white,

20

1red,colouredispoleaof

0

1

n. If the length of the green portion of the pole is 12.08 meters, then the length of the pole is___________

6m8m0m

0m

The diagram given here shows a companys current packaging of its plant food. If the company doubles the radius ofurrent packaging, what effect will this change have on the volume of the container?


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he volume will be one and a half times the original packaging volumehe volume will be twice the original packaging volumehe volume will be three times the original packaging volumehe volume will be four times the original packaging volume

ind an odd number with 3 digits such that all the digits are different and add up to 15. The difference between thetwo digits equals the difference between the last two digits. The hundreds digit is greater than the sum of the tensones digits

50518352

Which of the following is one of the factors of the expression given below?4x2 - 25

x - 5)x - 5)x-1)x-5)

Which of the following gives the proper relation

all menBlack haired peopleIndians

wo possible inferences numbered (1) and (2)You are to point out, which of the following answer choices applies to


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ollowing statements. Assume the statements to be correct even if they vary with generally known facts.No drug is ac. Some tonics are beneficial. SoNo drug is beneficial.

ome drugs are not beneficial

only inference (1) followsonly inference (2) followsboth inferences (1) and (2) followneither inference (1) nor (2) follows

A straight line is 36 cm long. Points are to be marked on the line from both the ends so that the first point is at ance of 1 cm from one end, the second point is at a distance of 2 cm from the first point and the third point is at ance of 3 cm from the second point and so on. If the points on the ends are not counted and the common points areted as one, what is number of points?

3206

M is brother of T, T is sister of R, P is mother of M and wife of H. How many sons does H have?

wohreeneata inadequate

How would the paper look like after it is folded as shown by arrows punched & thenopened?

f the given interchanges are made between signs and number which one of the four equations would be correct?


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n interchanges: Signs - and and Numbers3and 6

- 3 2 = 9- 6 8 = 10 3 - 4 = 15 6 - 4 = 33

n a certain language, (A) hupa chip fu pa stands for the statements Ram is very intelligent, (B) chip hupa kupaforHari is very smart, (C) Luck fu hupa for boy is intelligent and (D) fu tik dop for smart and intelligent.ch of the following words stands for Hari ?

hipupakupa

How does the figure look like when folded into a cube along the marked lines?

and cand dand cand d

our diagrams are given, three of which are similar in some way and one is different. Find the one that is different


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f all the number from 1 to 73 which are divisible by 7 are arranged in descending order, then which number will beh and 5th places?

,42,8,421,564,49

Direction : In the given question, some relationships have been expressed through symbols as definedw :

0)(

k the option which gives the correct relationship.

4 (3 v 4)2 8

4 ) 3 v 4 2 ( 8

4 (3 4) 2 84 ^ 3 ) 4 2 ( 8

Manish ranked sixteenth from the top and twenty ninth from the bottom among those who passed an examination.boys did not participate in the competition and five failed in it. How many boys were there in the class?

0405

Given graph shows the performance of two learners A and B. Which one of the following can be deduced from theh?

he learning task was difficulthe learning task was easylearning faster than A throughout the task

learning faster than B throughout the task

f- means , + means , + means -, means +, then which of the following equations is correct?


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2 4 + 5 8-2 = 363 7 5 + 4-8 = 256 4 -12 + 53 = 4206 -12 6 3+4 = 60

n MS-Word, setting up page margins is done through

ext formattingage formattingext editing

Word-wrap

The term virtual memory means..

emory that is virtualemory that is present somewhere elseore utilization of primary memory than is physically available

ake memory

Which of these is a documented hoax virus?

cDonalds screensaverlien.wormerry Xmasdolph

Delete files on your computer

ardware and softwarean and Machine

oftware and useremote and Host

Which part of the system allows the user to interact with the computer?

ranslatorterpreterPU

ommunication processor


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Which software is not used for multimedia purposes?

hotoshoporel DrawashBasic

The total time available in the channel that is divided between several users is called

me sharingesource sharingulti processingutli tasking

Who co-created the UNIX operating system in 1969 with Dennis Ritchie?

ame Stroustrupeve Wozniaken ThompsoniklausWirth

This protocol is used over TCP connections. It enables users to login to remote hosts and use resources as if theseurces exist on their own computers. It is

le transfer protocolternet protocolelnetRP

Match the following commands with theirREM (a) To return the absolute of the expression

OCATE (b) To allow explanatory remarks to be inserted in a programRESTORE (c) To move the cursor to the specified position on the active screen

EFTS (d) To allow data statement to be reread from a specified line

ABS (e) To return a string that comprises the leftmost n characters of string

a 2b 3c 4d 5ed 2c 3d 4e 5ac 2d 3a 4e 5be 2d 3c 4b 5a

The place that holds the deleted files temporarily is


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ecycle binWindows

ustbinin

Which of the following commands is used to suspend telnet ?

xituit

Retaining data for future reference is called

oringortingemorisingutputting

Which of the following is not a vector graphics software?

hotoshoporel DRAWS-Paintuark Express

A form of volatile memory which requires stored information to be periodically refreshed is

atic memoryecondary memoryrimary memoryynamic memory

Determine the sequence of events in mail merge in MS-Word:Create main documentPerform mergingRelate it to data source

elect the desired fields

3,2,4


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2,4,33,1,23,4,2


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2. B 3. B 4. C 5. B

7. C 8. B 9. B 10. A

D 12. C 13. B 14. D 15. A

A 17. A 18. B 19. A 20. D

C 22. B 23. B 24. C 25. A

D 27. B 28. D 29. A 30. A

B 32. D 33. A 34. B 35. D

A 37. C 38. A 39. A 40. D

C 42. A 43. B 44. C 45. C

C 47. B 48. D 49. C 50. C

C 52. B 53. A 54. D 55. A

C 57. D 58. D


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class 10 sample paper 3

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