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7/29/2019 Latihan MTK UTS Smstr2 kls7

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1. Among the following sets, the empty set

is ...

a. {even number which is divisible by odd

number}

b. {the multiplicity of 3 which is not the

multiplicity of 6}

c. {even prime number}d. {integer between 19 and 20}

2. The set of prime number in the following

sets is. . . .

a. E = {0, 1, 2, 3, . . . .}

b. F = {1, 2, 3, 4, . . . .}

c. G = {1, 3, 5, 7, . . . }

d. H = {2, 3, 5, 7, . . . }

3. Suppose A = {factor of 16}, then the

number of subsets of A is . . . .a. 16 c. 64

b. 32 d. 128

4. let, K = {x | 4 x < 10,x integer}. The

following set which is not a subsets of K is ...

a. { } c. {5,6,7,8,9}

b. {5, 6, 7} d. {4,5,6,7,8,9,10}

5. If Pc is the complement of P, then the true

statement among the following is . . . .

a. Pc S = Pc c. ( Pc )c = S

b. Pc P = S d. Pc S =

6. The empty set in the following sets is . . .

a. Set of whole number less than zero

b. Set of human who ever go to the outer

space

c. Set of odd numbers which are empty

divided by three

d. Set of whole numbers square which are

empty divide by three

7. given all student of a class like either

mathematics or science lessons. If 20

students like mathematics, 30 students like

science and 10 students like both lessons

then the number of students in the class is . . .

a. 10 students c. 50 students

b. 40 students d. 60 students

8. If P = {prime number less than 20}

Q = {multiplicity of 3 less than 20}Then the intersection of P and Q is . . . .

a. {3} c. {1, 2, 3, 8, 9,15}

b. {3, 15} d. {1, 2, 3, 9, 15}

9. If A = {2, 5, 8, 11, 14}, B = {2, 3, 5, 7,

11, 13}, where universal set C = {c | c is

natural number 15}, then the set {0, 1, 4,

6, 9, 10, 12, 15} = . . . . .

a. Ac c. (A B)c

b. B c d. (Ac B c)

10. Look at the following Venn diagram.

If A B, then diagram showing A B = A

is . . .

a.

b.

c.

d.

11. Given n(A) = 17, n(B) = 12, and

n(A B) = 9, n(A B) = . . . .

a. 22 c. 32b. 38 d. 20

12. Given n(A) = 24, n(B) = 25 and

n(A B) = 49 then n(A B) is . . . .

a. c. 49

b. 0 d. 98

13. Among 100 kids celebrating the

independen day, 75% of them take rapid

walk competition, 45% take cycling

competition. The number of kids taking bothcompetitions is . . . .

a. 54 people c. 34 people

b. 46 people d. 23 people

14. S = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}

A = {first five odd numbers}

B = {first five prime numbers}

The result of A B is . . .

a. {2, 3, 5, 7, 11}

b. {3, 5, 7}

c. {2, 11}d. {1, 9}

15. If A = {2 x < 6}, B = {1 x 8}

and C = { 3 < x 9}, then the elements

of A B C . . . .

a. {1 x 5} c. {1 x < 6}

b. {2 x 5} d. {3 x 8}

1

A B

S

A

BS

B

AS

A B

S


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16. 534 29 + 347 56 = . . . .

a. 321 25 c. 921 25

b. 821 25 d. 922 25

17. A 135angle is equal to . . . . circles

a.8

3c.

8

6

b. 2 d.8

1

18. Among the following statements, the

correct one is . . . .

a. supplement of 750 is 250

b. complement of 150 is 750

c. supplement of 1700 is 1800

d. complement of 560 is 1240

19. The smallest angle that is formed by two

hands clock at 03.00 pm is . . . .

a. 92.5 c. 82.5

b. 90 d. 80

20. If the supplement of P is 3 times of

P, then the magnitude of P is . . . .

a. 300 c. 450

b. 350 d. 600

21. If the ratio of an angle to its supplement

is 2 : 3 then the measure of that angle is . . .

a. 144 c. 72

b. 112 d. 36

22. angle A and B are complement to each

other. The rasio of the measure of angle A

and B is 8 : 7. the biggest angle is . . . .

42 c. 56

48

d. 63

23. The magnitude of angle is (3x + 5)0 and

angle B is (9x 5)0. angle A and B

complement each other. The magnitude of A

is . . . .

a. 500 c. 1300

b. 750 d. 1450

24. Look the following picture. The

magnitude of angle PQR is . . .

a. 740

b. 780

c. 980

d. 1060

25.

The value ofx is . . . .

a. 260 c. 280

b. 270 d. 290

26. Given a line intersecting two parallel

lines. Examine the following statements.

i. The consecutive interior angles have the

same measurement.

ii. The alternate exterior angles have the

same measurement.iii. The corresponding angles have the same

measurement.

iv. The alternate interior angles have the

same measurement.

The above statements are correct, except . . .

a. i c. iii

b. ii d. iv

27.

From the picture, the correct statement is..

a. A1 = A2 = C1 = C2

b. A2 = B2 = D1 = C2

c. A3 = B3 = C3 = D3

d. A1 = D4 = C1 = C2

28. Look at the picture. The pair of

consecutive

exterior angles and

corresponding

angles respectively

are . . . .

a. A1 and B4, A1 and B1b. A1 and B1, A3 and B1c. A1 and B4, A2 and B4d. A1 and B4, A3 and B1

29. The pair of alternate interior angles are . .

. .

a. PRS and QSR

b. PRS and TRS

c. TRS and QSR

d. TRS and USR

30. The magnitude of x +y is . . . .

a. 1100

b. 1200

c. 1300

d. 1400

2

P Q S

R

(7x + 8 )0 (5x + 4 )0

2 1

3 4

2 1

3 4

A

B

A D

B C

1 2

4 3

1 2

4 3

1 2

4 3

1 2

4 3

P Q

T U

S

R

350

2x 3x

600 2y x

B A


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1.

Consider the following Venn diagram.

a. The elements of sets A

b. The elements of sets B

c. The elements of A B

d. The elements of A B

e. The elements of A B

f. The elements of (AC B)C

2.

Find the value of

a. (2a + b)

b. (3b c)

c. (a + b + c)

3

A B

1

2

3

4

56

7

8

S

a b

60 70

c

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