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Class 3 NCO Sample Paper 3

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1. There are 373 marbles in a jar. Tina added 75 marbles to the jar. How many marbles are in the jar altogether?

A. 420 marbles

B. 448 marbles

C. 500 marbles

D. 400 marbles

2. The graph below shows the number of visitors to the Fish Farm in various months. Study the graph carefully and answer the questions

There were _____ visitors in April and May

A. 10

B. 45

C. 55

D. 100

3. It has 4 sides, 4 corners and all the sides are equal. It is a

A. Square

B. Sphere

C. Triangle

D. Rectangle

4. Which of the following facts belong to the same fact family as 20 + 4 = 5 ?

A. 20 - 5 = 15

B. 20 ÷ 5 = 4

C. 5 x 3 = 15

D. 4 + 5 = 9

5. It is 3 hours earlier in India than in Sri Lanka. If it is 2:30 P.M. in Sri Lanka, what time is it in India?

A. 5:30 P.M

B. 12:30 P.M

C. 11:30 AM

D. 11:30 P.M

6. How many of given numbers in the box have the digit 2 in the unit’s place?

824 672 206 882 204 812 420 288 627 942 272 208

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A. 5 B. 7 C. 6 D. 8

7. The product of 98 and 6 is 80 less than _____

A. 104 B. 184 C. 668 D. 986 8. 10g + 25g + 50g equals A. 10g + 40g B. 20g + 60 g C. 80g + 5g D. 100g +100g

9. What fraction of the figure is shaded?

A. 8 4 B. 4 3 C. 4 1 D. 5 3

10. Which of the following add up to 300?

A. 50 + 100 + 40 +50

B. 100 + 200 + 50 + 40

C. 50 + 50 +100 + 100

D. 100 + 50 + 50 + 50

11. The sum of 45 tens and 3 hundreds is _____

A. 42 tens

B. 150 ones

C. 48 tens

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12. How many pieces of gum can Javed buy if each one costs Rs. 2 and he has Rs. 10?

A. 8 pieces

B. 9 pieces

C. 6 pieces

D. 5 pieces

13. Which of the following thermometer shows 77°F?

A.

B.

C.

D. None of these

14. A puppy was born on September 7. How many days old was the puppy on September 22?

September

Sun Mon Tues Wed Thu Fir Sat

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 A. 11 B. 15 C. 16 D. 22 15. ? 3 1 represents following the of Which

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A.

B.

C.

D.

16. What is the length of the piece of marble shown below?

A. 6 cm

B. 8cm

C. 7cm

D. 5 cm

17. Which could be one of the faces of a cylinder?

A. B. C. D.

18. A shopkeeper has 12 ice-cream cones. There are 3 children. How many ice-cream cones will each child get?

A.

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C. D. 19. This is a whole What is + ? A. 5 1 B. 5 4 C. 4 5 D. 5 9

20. Jatin’s little brother has a drum. Which geometric figure does this drum best represent?

A. Cylinder

B. Cone

C. Pyramid

D. Sphere

21. The table below shows the length of some of the longest rivers in India. Name of River Length in Miles

Raavi 2,340 Ganga 4,145 Satluj 3,964 Yamuna 4,000 Kaveri 3,442 A. Kaveri

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B. Satluj

C. Ganga

D. Raavi

22. Find the odd number out

A. 21

B. 32

C. 61

D. 41

23. Answer question using the following coding scheme

+ means * , -means x, means      6 30 5 A. 0 B. 10 C. 20 D. 5

24. Which new figure can be formed by putting the rectangle and the triangle together? A. B. C. D.

25. The bottom of Sohan’s bird house is shown in the figure. Bottom of the bird house

Which of these cannot be Sohan’s bird house?

A. B.

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C. D. 26. As + = , Similarly + A. B. C. D.

27. Find the figure which is similar to the problem figure.

A.

B.

C.

D.

28. Continue this pattern: Monday, Wednesday, Friday

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B. Sunday, Tuesday

C. Saturday, Sunday

D. Sunday, Monday

29. If result in the given process is 30, what is the number you start with?

A. 5

B. 7

C. 6

D. 8

30. Look at the pattern of shapes given below.

If the pattern continues in the same way, what will the next shape look like?

A.

B.

C.

D.

31. Reducing a window until it becomes a button on the taskbar is called

A. Diminish

B. Buttonslip

C. Minimize

D. Collapse

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A.

B.

C.

D.

33. The size of the floppy is _____ inches

A. 2 1 3 B. 2 1 4 C. 3 D. 2 1 5

34. Accde used to communicate with computer

A. Language B. Hardware C. icons D. None of these 35. ?Will be A. UPS B. Memory C. Processing D. Solving

36. You drag the mouse arrow over the text to

A. Clip art

B. Highlight

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D. Decode

37. It controls all parts of computers, namely monitor, keyboard and mouse. It is

A. Electricity

B. CPU

C. CPU

D. VDU

38. Which one of the following devices could be used to place a photograph into a document?

A. Modern

B. Monitor

C. Printer

D. Scanner

39. Which of the following is not logo primitive

A. FD

B. CT

C. RT

D. HT

40. This key is used to move the cursor when typing data in tabular form. It is

A.

B.

C.

D.

41. ………is responsible for carrying out all operations in acomputer

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B.

C.

D.

42. To type * we use the key/keys

A. B.

C. +

D.

43. Find the odd term out

A. Scanner

B. Printer

C. Keyboard

D. Joystick

44. Number of keys on the keyboard are

A. 90

B. 106

C. 110

D. 150

45. It keeps record of the staff, accounts, and is used for typing letters etc. “We are talking about

A. Computer in school

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C. Computer in office

D. Computer in hospitals

46. To type * we use the key / keys

A. B. C.

D.

47. Commands at the top of a screen such as: FILE- EDIT-VIEW-TOOLS to operate and change things within programs

A. User friendly

B. Word processor

C. Tool bar

D. Menu bar

48. As cassette player : cassette similarly floppy disk drive

A. Floppy

B. Magnetic tape

C. CD-ROM

D. Hard disk

49. Which of the following is not a special key ?

A.

B. C. D.

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50. Which of the following may destroy information on a computer?

A. Bacteria

B. Virus

C. Default

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1. B 2. D 3. A 4. B 5. C 6. A 7. C 8. C 9. A 10. C 11. D 12. D 13. C 14. B 15. C 16. A 17. A 18. C 19. B 20. A 21. C 22. B 23. A 24. C 25. B 26. A 27. D 28. B 29. C 30. D 31. C 32. A 33. A 34. A 35. C 36. B 37. B 38. D 39. A 40. A 41. B 42. C 43. B 44. B 45. C 46. C 47. D 48. A 49. A 50. B

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References

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