Free Printable REVISION FOR SA 2

1.

Mrs. Trevino has 3 red pens, 5 pink pens, and 8 blue pens. What is the probability that she will choose a blue pen to grade papers?

a)

1/2

b)

8

c)

3/16

d)

16/8

2.

What is the likelihood of getting yellow?

a)

1 out of 12

b)

1 out of 8

c)

3 out of 12

d)

5 out of 7

3.

What is the likelihood of getting yellow?

a)

1 out of 12

b)

1 out of 8

c)

3 out of 12

d)

5 out of 7

4.

How likely is it that summer will come?

a)

Certain

b)

Likely

c)

Unlikely

d)

Impossible

e)

Equally likely

5.

How likely is it that I will see a dinosaur tomorrow?

a)

Certain

b)

Likely

c)

Unlikely

d)

Impossible

e)

Equally Likely

6.

What is the probability of flipping a coin and getting heads?

a)

1/2

b)

1/3

c)

1/4

d)

Never, Tails never fails.

7.

What is the probability of the spinner landing on an odd number?

a)

4/8

b)

4/4

c)

1/4

d)

1/3

8.

What result is least likely?

a)

Blue

b)

Red

c)

Yellow

d)

Purple

9.

What color is least likely to be picked?

a)

Green

b)

Black

c)

Light Blue

d)

Red

10.

Which color is impossible to pick?

a)

Blue

b)

Yellow

c)

Red

d)

Purple

11.

If you were picking from a bag, which two tiles are equally likely?

a)

B and D

b)

A and D

c)

H and D

d)

M and D

12.

Where will the spinner most likely land?

a)

Blue

b)

Red

c)

Green

d)

Pink

13.

Which color marble is least likely to be pulled from the jar?

a)

Green

b)

Red

c)

Blue

14.

What color are you MOST likely to land on?

a)

pink

b)

green

c)

yellow

d)

blue

15.

Jazlyn has 4 quarters, 10 dimes, and 3 nickels in her wallet. What is the likelihood of her choosing a penny?

a)

certain

b)

likely

c)

unlikely

d)

impossible

16.

In the recipe of a lemonade 2 cups of sugar is needed for 3 lemons. How many lemons are needed for 6 cups of sugar?

a)

4

b)

6

c)

8

d)

9

17.

A lorry uses 80 litres of fuel on a trip of 280 kilometres.

How much fuel would the same lorry use on a trip of 196 kilometres?

a)

114 litres

b)

56 litres

c)

686 litres

18.

Solve for x

a)

x=6

b)

x =1/6

c)

x = 7

d)

x=9

19.

Patrick has 2 black, 3 red, and 5 white toy cars. What is the ratio of red toy cars to all the toy cars?

a)

3:5

b)

1:3

c)

3:11

d)

3:10

20.

40 people can sit in 4 cabs. How many people can sit in 19 such cabs?

a)

190

b)

10

c)

760

d)

none of the options

21.

A train can travel 320 Km in 2 hours. How much distance can the train travel in 5 hours?

a)

850

b)

700

c)

800

d)

750

22.

Determine the ratio of the following
'30 minutes to 2 hours'

a)

30 : 2

b)

1 : 4

c)

1 : 6

d)

None of the above

23.

In a class there are 30 boys and 12 girls. Find the ratio of number of boys to number of girls.

a)

2 : 5

b)

5 : 2

c)

3 : 4

d)

None of the above

24.

The angles of a triangle are in the ratio 1 : 2 : 3. The angles are

a)

45⁰ , 45⁰, 90⁰

b)

30⁰, 60⁰, 90⁰

c)

90⁰, 60⁰, 30⁰

d)

30⁰, 90⁰, 60⁰

25.

Write if the given proportion is 'True' or 'False':
8 : 9 = 24 : 18

a)

TRUE

b)

FALSE

26.

Find the following ratio in the simplest form:

2.4 km to 900 m

a)

0.8 : 3

b)

8 : 3

c)

8 : 30

d)

8 : 300

27.

Write the following ratio in the simplest form:

4 kg : 2 kg 500 g

a)

7 : 5

b)

40 : 5

c)

8 : 5

d)

8 : 7

28.

Divide Rs 3450 among Anju, Manju and Ranju in the ratio 3 : 5 : 7. Then find Ranju's share.

a)

Rs.5890

b)

Rs.1610

c)

Rs.610

d)

Rs.2678

29.

Determine if the following numbers are in proportion:

32, 48, 70, 210

a)

Yes

b)

No

30.

From the given pairs, find which ratio is larger:

(3 : 4) or (9 : 16)

a)

3 : 4

b)

9 : 16

31.

Find the value of x in the following proportion:

55 : 11 : : x : 6

a)

30

b)

52

c)

6

d)

15

32.

81 kg : 45 kg : : 18 men : 10 men

a)

False

b)

True

33.

If 8, x, x , 18 are in proportion, find the value of x.

a)

10

b)

11

c)

12

d)

13

34.

If 9 kg of wheat costs Rs 327.60, what will be the cost of 50 kg of wheat?

a)

Rs.8200

b)

Rs.1580

c)

Rs.1820

d)

Rs.5420

35.

48, 60, 75 are in continued proportion.

a)

Yes

b)

No

36.

A car travels 195 km in 3 hours.

How long will it take to travel 520 km?

a)

6 hours

b)

7 hours

c)

8 hours

d)

9 hours

37.

If 48 boxes contain 6000 pens, how many such boxes will be needed for 1875 pens?

a)

15

b)

20

c)

26

d)

32

38.

If 4, x, 9 are in continued proportion, find the value x.

a)

5

b)

6

c)

8

d)

16

39.

The ratio of the income to the expenditure of a family is 7 : 6. Find the saving if the income is Rs 1400.

a)

Rs.655

b)

Rs.6200

c)

Rs.200

d)

Rs.425

40.

write 5/4 as percentage:

(a)

41.

express 85% as fraction

(a)

42.

Convert 2.8% as decimal

(a)

43.

What % of 40 km is 800 m?

(a)

44.

30 % of a sum is 450. find the sum

(a)

45.

Price of a toy reduced from 100 to 80, find the % of decrease.

(a)

46.

Raju buys a pen for 1800 and sells it for 2700. find the profit or loss percent.

(a)

47.

Anav sold a TV for 15000 making a profit of 25 %. find the CP of the TV.

(a)

48.

Find the interest on a sum of 3500 for 2 years at the rate of 5 % per annum.

(a)

49.

If Karan pays an interest of 600 for 5 years on a sum of 3000, find the rate of interest.

(a)

50.

Principal = 4500, Amount = 5310, Time = 3 years, Rate = ?

(a)

51.

What is the value of 10% of 30 ?

(a)

52.

Find the selling price if cost price is Rs 20 and gain is 20% ?

(a)

53.

5% of 400 gm = --------- gm

(a)

54.

A watch was purchased for Rs 800 and was sold for Rs 1600. Find the profit or loss per cent ?

(a)

55.

Find the simple interest on Rs 184 for 2 years at 5% per annum

(a)

56.

47% as a decimal equals to ----------

(a)

57.

50 %

a)

50/100

b)

1/2

c)

2/4

d)

All of the above

58.

a)

3

b)

2.4

c)

24

d)

6

59.

70% of 30

a)

70

b)

30

c)

210

d)

21

60.

60%

a)

$\frac{60}{100}$

b)

$\frac{7}{10}$

c)

$\frac{3}{5}$

d)

Both A and C

61.

What is 10% of $250

a)

$2.50

b)

$25

c)

$250

d)

$2500

62.

Two angles are congruent when ?

a)

They are having different length

b)

They are the having same length

c)

They have neither the same nor different length

d)

Both A and C

63.

Two angles are congruent when ?

a)

They are having different length

b)

They are the having same length

c)

They have neither the same nor different length

d)

Both A and C

64.

For two given triangles ABC and DEF how many matchings are possible

a)

2

b)

7

c)

4

d)

3

65.

In $\Delta$ DEF and $\Delta$ PQR then DE corresponds to:

a)

PQ

b)

PR

c)

QR

d)

None of them

66.

State the statements true or false

If two rectangles have equal areas they are congruent.

a)

True

b)

False

67.

Of $\Delta$ ABC= $\Delta$ PQR then $\angle$ A Corresponds to

a)

$\angle$ P

b)

$\angle$ Q

c)

$\angle$ R

d)

NONE OF THESE

68.

Two circles are congruent when

(a)

69.

Notify the symbol of congruence

a)

$\degree$

b)

$\exists$

c)

$\cong$

d)

$\approx$

70.

Full form of RHS

a)

Right hand side

b)

Right hypotenuse side

c)

Ray horizontal sphere

d)

Ray hexagon and sum

71.

Guess the criterion

a)

AAS

b)

ASA

c)

RHS

d)

AAA

72.

We need to show that $\Delta$ PQR $\cong$ $\Delta$ ART have to use ASA criterion we have PR=AT, $\angle$ P = $\angle$ A what more we need to show?

a)

$\angle$ R= $\angle$ T

b)

$\angle$ T= $\angle$ Q

c)

$\angle$ T $\angle$ P

d)

All of them

73.

Full form of SSS

(a)

74.

triangles are congruent if two sides and the included

angle of the one are respectively equal to the two

sides and the included angle of the other.

BY WHICH CRITERION

a)

SAS

b)

ASA

c)

AAS

d)

RHS

75.

In ∆ABC, the included angle between AC and BC is ……………….

a)

∠C

b)

∠B

c)

∠A

d)

ALL OF THEM

76.

It ∆ABC ≅ ∆PQR then AB is equal to

a)

PQ

b)

PR

c)

QR

d)

CP

77.

Two rectangles are congruent if they have the same ……………….

a)

length and the opposite breadth

b)

length and different breadth

c)

length and same shape

d)

length and same breadth

78.

By which congruence, is ∆ ABC = ∆ FED?

a)

SSS

b)

SAS

c)

ASA

d)

RHS

79.

In $\Delta$ ABC and $\Delta$ PQR, AB=4cm, BC = 5cm and AC=6cm and PQ=4cm, QR= 5cm and PR = 6cm, then which of the following is true.

a)

ABC $\cong$ QRP

b)

ABC $\cong$ PQR

c)

ABC $\cong$ PRQ

d)

ABC $\cong$ QPR

80.

The side included between the angles A and B in the $\Delta$ ABC is

(a)

81.

What does SAS stand for?

a)

Side-Angle-Side

b)

Super-Awesome-Side

c)

Side-Angle-Supersized

d)

Sensationally Awesome Superman

82.

Which of the following is NOT a congruency criteria for triangles ?

a)

SSS

b)

AAA

c)

AAS

d)

ASA

e)

SAS

83.

If ∆DEF ≅ ∆ACB, then the part of ∆ACB that corresponds to angle F is :

a)

Angle A

b)

Angle B

c)

Angle C

d)

None of these

84.

∆ABC ≅ ∆XYZ. By which critieria?

a)

SAS

b)

ASA

c)

SSS

d)

SSA

85.

∆PRT ≅ ∆ZPQ. Then side PT will be equal to?

a)

ZQ

b)

QZ

c)

ZP

d)

PQ

86.

What is the perimeter of this shape?

a)

24cm

b)

16cm

c)

22cm

d)

30cm

87.

Find the perimeter

a)

25 cm

b)

35 cm

c)

50 cm

d)

100 cm

88.

How do you find the area of a rectangle?

a)

Length + Length + Length + Length

b)

Length + Width

c)

Length x Width

d)

Width x Width

89.

What is the perimeter?

a)

12

b)

15

c)

18

d)

3

90.

The perimeter of a circle is also known as the ______of the circle

a)

area

b)

arc

c)

circumference

91.

Choose the correct formulas for the circumference of the circle.

a)

C\ =\ 2\pi r

b)

$C\ =\ 2\pi d$

c)

$C\ =\ \pi d$

92.

Ratio of circumference to diameter is a constant and it is denoted as ____.

a)

$pi\left(\pi\right)$

b)

$\inf inite\left(\infty\right)$

c)

$alpha\left(\alpha\right)$

93.

Choose the correct approximate value of

\pi

a)

$\frac{22}{7}$

b)

$0$

c)

$3.14$

94.

Find the circumference of a circle of radius diameter 35 cm.

Take\ \pi\ =\ \frac{22}{7}

a)

110 cm

b)

55 cm

c)

100 cm

95.

Find the area of a circle whose radius is 21 cm.

undefined

a)

$132\ cm^2$

b)

$1836\ cm^2$

c)

$1386\ cm^2$

96.

Two or more circles with same centre but different radii are known as _______.

a)

co-centric circles

b)

concentric circles

c)

intersecting circles

97.

The area of a square with each side as 100 m will be ____.

a)

$1000\ m^2$

b)

$10,000\ m^2$

c)

$1\ hectare$

98.

$Area\ 80850\ m^2\ =\ ----\ ha$

a)

8.0850 ha

b)

80.850 ha

c)

808.50 ha

99.

Find the area of this triangle.

a)

20 cm²

b)

35 cm²

c)

40 cm²

d)

17.5 cm²

100.

Find the area of this triangle.

a)

12 in²

b)

22 in²

c)

18 in²

d)

24 in²

101.

Find the area of the figure.

a)

10 cm²

b)

24 cm²

c)

12 cm²

d)

20 cm²

102.

What is the area?

a)

28 square units

b)

35 square units

c)

20 square units

d)

16 square units

103.

What is the area?

a)

56 square cm

b)

28 square cm

c)

32 square cm

d)

19 square cm

104.

A triangle with a height of 20 cm and a base of 9 cm has an area of what?

a)

90 cm squared

b)

29 cm squared

c)

180 cm squared

d)

29 mm squared

105.

Find the area.

a)

27.3 mi²

b)

54 mi²

c)

27 mi²

d)

54.6 mi²

106.

a)

A = 13 in²

b)

A = 20 in²

c)

A = 26 in²

d)

A = 40 in²

107.

a)

19.8 km²

b)

37.8 km²

c)

18.9 km²

d)

35 km²

108.

What is the area of this circle?

a)

163.2 sq. cm

b)

15.3 sq. cm

c)

124.2 sq. cm

d)

113.1 sq. cm

109.

What is the area of the shaded region?

a)

4 cm²

b)

16 cm²

c)

8 cm²

d)

12 cm²

110.

What is the arithmatic mean of 1, 2,________,9,10?

a)

5.5

b)

6

c)

7.5

d)

10

111.

In a data , 10 numbers are arranged in increasing order . If the 7th entry is increased by 4 , by how much the median increased.

a)

0

b)

4

c)

6

d)

5

112.

Which of the following is true about mean?

a)

It occurs most frequently.

b)

It divides observations into two equal parts.

c)

It is representative of the whole group.

d)

It is sum of observation.

113.

What is the median of the data 46, 64, 87, 41, 58, 77, 35, 90, 55, 33, 92?

a)

87

b)

77

c)

58

d)

60.2

114.

Which of the following is the probability of sure event?

a)

zero

b)

1

c)

2

d)

none

115.

A die is thrown. What is the probability of getting 6?

a)

0

b)

1/6

c)

1/2

d)

1

116.

The ________ of a set of observations is the observation that occurs most often.

a)

Mode

b)

range

c)

Median

117.

A coin is flipped to decide which team starts the game.What is the probability that your team will start?

a)

1/2

b)

1/3

c)

1/4

118.

Find the range of the data.

128, 139, 148, 132, 152, 154, 140, 143, 146, 149

a)

9

b)

26

c)

5

d)

24

119.

Which of the following is the mean of first five natural numbers?

a)

2

b)

3

c)

4

d)

5

120.

Surveys can be used to get data on any topic area?

a)

True

b)

False

121.

What is a survey?

a)

A series of questions related to a subject topic area

b)

A quiz of questions to answer with correct and incorrect answers

c)

A set of questions that cannot be reviewed after they have all been completed

122.

Pick the appropriate responses for the following question:

"Will you be attending the school event this Friday?"

a)

Yes, no or maybe

b)

Very interested, interested, neutral, not interested, extremely disinterested

c)

Strongly agree, agree, neither agree or disagree, disagree, strongly disagree

d)

Green, blue, black, gold

123.

What is the best method to find out the height of students in a class?

a)

observation

b)

interview

c)

survey

d)

experiment

124.

Which of the following is the probability of an impossible event?

a)

0

b)

1

c)

2

d)

none

REVISION FOR SA 2

Total questions: 124

Worksheet time: 4hrs 39mins

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