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#### Half Yearly One Mark Revision Test 1

6th Standard

Reg.No. :
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Maths

Time : 01:15:00 Hrs
Total Marks : 50
20 x 1 = 20
1. The successor of 10 million is

(a)

1000001

(b)

10000001

(c)

9999999

(d)

100001

2. The estimation to the nearest hundred of 76812 is

(a)

77000

(b)

76000

(c)

76800

(d)

76900

3. Which of the following is not true?

(a)

(4237 + 5498) + 3439 = 4237 + (5498 + 3439)

(b)

(4237 $\times$ 5498) $\times$ 3439= 4237 $\times$ (5498 $\times$ 3439)

(c)

4237 + 5498 $\times$ 3439 = (4237 + 5498) $\times$ 3439

(d)

4237 $\times$ (5498 + 3439) = (4237 $\times$ 5498) + (4237 $\times$ 3439)

4. The number of days in ‘w’ weeks is

(a)

30 + w

(b)

30w

(c)

7 + w

(d)

7w

5. The value of ‘c’ for which $\frac{3c}{4}$ gives 18 is

(a)

c = 15

(b)

c = 21

(c)

c = 24

(d)

c = 27

6. If Azhagan is 50 years old and his son is 10 years old then the simplest ratio between the age of Azhagan to his son is

(a)

10: 50

(b)

50: 10

(c)

5: 1

(d)

1: 5

7. If 7 : 5 is in proportion to x : 25, then ‘x’ is

(a)

27

(b)

49

(c)

35

(d)

14

8. The equivalent fraction of $\frac { 1 }{ 7 }$ is _____________

(a)

$\frac { 2 }{ 15 }$

(b)

$\frac { 1 }{ 49 }$

(c)

$\frac { 7 }{ 49 }$

(d)

$\frac { 100 }{ 7 }$

9. In this Figure, which is not the correct way of naming an angle?

(a)

∠Y

(b)

∠ZXY

(c)

∠ZYX

(d)

∠XYZ

10. A set of non-collinear points in the figure are _________.

(a)

A, F, C

(b)

B, F, D

(c)

E, F, G

(d)

A, D, C

11. A point of concurrency in the figure is _________.

(a)

E

(b)

F

(c)

G

(d)

H

12. The tally marks for the number 7 in standard form is_____________.

(a)

7

(b)

(c)

(d)

13. A Pictograph is also known as____________.

(a)

Pictoword

(b)

Pictogram

(c)

Pictophrase

(d)

Pictograft

14. Which of the following numbers is not a prime?

(a)

53

(b)

92

(c)

97

(d)

71

15. The number 87846 is divisible by

(a)

2 only

(b)

3 only

(c)

11 only

(d)

all of these

16. 1006 g is equal to _________

(a)

1 kg 6 g

(b)

10 kg 6 g

(c)

100 kg 6 g

(d)

1 kg 600 g

17. 3 weeks = ___________ days

(a)

21

(b)

7

(c)

14

(d)

28

18. There is no profit or loss when

(a)

C.P. = S.P.

(b)

C.P > S.P.

(c)

C.P < S.P.

(d)

M.P. = Discount

19. The angles of a right angled triangle are

(a)

acute, acute, obtuse

(b)

acute, right, right

(c)

right, obtuse, acute

(d)

acute, acute, right

20. Which of the following can be the sides of an isosceles triangle?

(a)

6cm, 3cm, 3cm

(b)

5cm, 2cm, 2cm

(c)

6cm, 6cm,7cm

(d)

4cm, 4cm, 8cm

21. 15 x 1 = 15
22. Fill in the blanks with > or < or =.
658794 _____ 658794

()

=

23. The difference between the smallest natural number and the smallest whole number is __________

()

1

24. The verbal statement of '2m − 10' is___________.

()

10 less to 2 times m

25. Ratio of 3m to 200cm = __________.

()

3: 2

26. 12 : _____=_____ : 4 = 8 : 16

()

24; 2

27. Observe the diagram and fill in the blanks. ‘A’, ‘B’ and ‘C’ are _________ points.

()

Non-Collinear

28. (i) 'A' , 'O' and 'B' are______________ points
(ii) 'A', 'O' and 'C' are ____________ points
(iii) 'A' 'B' and, 'C' are_________ points
(iv) _________ is the point of concurrency

()

(i) collinear points
(ii) non collinear points
(iii) end points / non collinear points.
(iv) 0 is the point of concurrency.

29. The tally marks for number 7 in standard form is________________.

()

30. A ________ is a collection of numbers gathered to give some meaningful information.

()

datal

31. The data can be arranged in a tabular form using ______ marks

()

tally

32. A observation occuring 8 times in a data is represented as _________ using tally marks.

()

33. Tally marks  I represents _______

()

6

34. If the LCM of 3 and 9 is 9, then their HCF is _______________

35. 20 l – 1 l 500 ml = _________l _________ml

()

18 l 500 ml

36. In an isosceles triangle ______________ angles are equal.

()

two

37. 15 x 1 = 15
38. 88888 = 8 $\times$ 10000 + 8 $\times$ 100 + 8 $\times$ 10 + 8 $\times$ 1

(a) True
(b) False
39. Both addition and multiplication are associative for whole numbers

(a) True
(b) False
40. 3 + 9 x 8 = 96

(a) True
(b) False
41. 40 + (56 - 6) $\div$ 2 = 45

(a) True
(b) False
42. If the cost of an  is ‘x’ and the cost of a  is Rs. 5, then the total cost of fruits is Rs. 'x+5'.

(a) True
(b) False
43. If there are 11 players in a team, then there will be '11 + q' players in 'q' teams.

(a) True
(b) False
44. The statements ‘x’ divided by 3 and 3 divided by ‘x’ are the same.

(a) True
(b) False
45. 7 less to 7 times ‘y’ is '7 − 7y'.

(a) True
(b) False
46. The ratio of 130 cm to 1 m is 13: 10

(a) True
(b) False
47. If 40 is divided in the ratio 3: 2, then the larger part is 24.

(a) True
(b) False
48. 7 Persons is to 49 Persons as 11 kg is to 88 kg

(a) True
(b) False
49. If the weight of 40 books is 8 kg, then the weight of 15 books is 3kg.

(a) True
(b) False
50. 20° and 70° are complementary.

(a) True
(b) False
51. 80° and 180° are supplementary.

(a) True
(b) False
52. 0° and 180° are supplementary.

(a) True
(b) False