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Triangles - Similarity and Pythagoras Theorem Quiz - (II)

Total questions: 30

Worksheet time: 15mins

Name
Class
Date
1.

.

a)

25/4

b)

4/25

c)

5/2

d)

25/2

2.

.

a)

4:5

b)

5:4

c)

25:16

d)

16:25

3.

.

a)

15

b)

20

c)

25

d)

30

4.

.

a)

4.0 cm

b)

6.5 cm

c)

4.5 cm

d)

6.0 cm

5.

.

a)

70

b)

50

c)

120

d)

110

6.

.

a)

Right angle

b)

Obtuse angle

c)

equilateral

d)

isosceles

7.

.

a)

ratio of squares of the corresponding altitudes

b)

ratio of squares of corresponding medians.


c)

Either (A) or (B)


d)

(A) and (B) both


8.

.

a)

Thales

b)

Euclid

c)

Both A and B

d)

Archemedies

9.

.

a)

3.6 cm

b)

4.55 cm

c)

4.82 cm

d)

5.7 cm

10.

.

a)

The triangle is obtuse -angled


b)

The triangle is acute-angled


c)

The triangle is right-angled


d)

The triangle `Is impossible


11.

.

a)

A

b)

B

c)

C

d)

None

12.

.

a)

10 cm

b)

5 2 cm5\ \sqrt[]{2}\ cm

c)

10 2 cm10\ \sqrt[]{2}\ cm

d)

13 2 cm13\ \sqrt[]{2}\ cm

13.

.

a)

Alternative angle

b)

Equal angle

c)

Acute angle

d)

Right angle

14.

.

a)

real

b)

negative

c)

no

d)

yes

15.

.

a)

10 cm

b)

12 cm

c)

20/3 cm

d)

8 cm

16.

.

a)

8 cm

b)

498cm\frac{49}{8}cm

c)

849cm\frac{8}{49}cm

d)

647cm\frac{64}{7}cm

17.

.

a)

10, 24, 27

b)

3, 4, 5

c)

1, 2, 3

d)

4, 9, 12

18.

.

a)

Yes

b)

No

c)

Can't Say

d)

Data Insufficient

19.

.

a)

TanC

b)

c

c)

cab\frac{c}{ab}

d)

c2ab\frac{c^2}{ab}

20.

.

a)

2p−1 cm\sqrt[]{2p-1}\ cm

b)

2p cm\sqrt[]{2p}\ cm

c)

p−1 cm\sqrt[]{p-1}\ cm

d)

None

21.

.

a)

6 cm

b)

4 cm

c)

5 cm

d)

3 cm

22.

.

a)

(1+5)2\frac{\left(1+\sqrt[]{5}\right)}{2}

b)

(1−5)2\frac{\left(1-\sqrt[]{5}\right)}{2}

c)

(−1+5)2\frac{\left(-1+\sqrt[]{5}\right)}{2}

d)

(−1+3)2\frac{\left(-1+\sqrt[]{3}\right)}{2}

23.

.

a)

Real

b)

Yes

c)

No

d)

Negative

24.

.

a)

3 cm

b)

4 cm

c)

5 cm

d)

7 cm

25.

.

a)

a2÷b2=c2a^2\div b^2=c^2

b)

a2−b2=c2a^2-b^2=c^2

c)

a2+b2=c2a^2+b^2=c^2

d)

a2×b2=c2a^2\times b^2=c^2

26.

.

a)

Alternative

b)

Equal

c)

Negative

d)

Positive

27.

.

a)

45

b)

40

c)

36

d)

17

28.

.

a)

Smaller

b)

Shorter

c)

Greater

d)

None

29.

.

a)

Consist

b)

inconsist

c)

Ambigous

d)

Integers

30.

.

a)

2

b)

1

c)

1/2

d)

1/4