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Worksheets

mvr

Total questions: 35

Worksheet time: 19mins

Name
Class
Date
1.
What type of graph is this?
a)
bar graph
b)
pictograph
c)
tally chart
2.
What type of graph is this?
a)
bar graph
b)
pictograph
c)
tally chart
3.

-------------------- theorem relates the degree of the vertices and the edges in a graph

a)

Konigs theorem

b)

Brooks theorem

c)

Hand shaking theorem

d)

Vizing theorem

4.

-------------- is the problem from which the topic graph theory is originated.

a)

travelling salesman problem

b)

konigberg bridge problem

c)

eight queen problem

d)

nine bridge problem

5.

What is the degree of vertex 4?

a)

3

b)

4

c)

5

d)

7

6.

Which set represents the vertices of the graph?

a)

{1,2}, {2,3}. {2,4}, {4,5}, {4,6}

b)

{1, 2, 3, 4, 5, 6,}

c)

{1, 2, 3, 4, 5, 6, 7}

d)

{1,2}, {2,3}. {2,4}, {4,5}, {4,6}, {6,7}

7.

How many students like English ?

a)

15

b)

20

c)

25

d)

30

8.

Which subject is liked by most of the students ?

a)

English

b)

Maths

c)

Social Studies

d)

Hindi

9.

Is GraphQL a Database Technology?

a)

Yes

b)

No

10.

What is the main difference between REST and GraphQL?

a)

REST gives the client power to specify data required from the API

b)

GraphQL allows declarative data fetching

c)

GraphQL has inherently rigid data structures

d)

REST uses a style that allows flexible data retrieving for API

11.

The degree of any vertex of graph is .... ?

a)

The number of edges incident with vertex

b)

Number of vertex in a graph

c)

Number of vertices adjacent to that vertex

d)

Number of edges in a graph

12.

How many students like English ?

a)

15

b)

20

c)

25

d)

30

13.

Which subject is liked by most of the students ?

a)

English

b)

Maths

c)

Social Studies

d)

Hindi

14.

Which trigonometric ratio should you use to find r ?

a)

Tangent Ratio

b)

Sine Ratio

c)

Cosine Ratio

d)

Any ratio

15.
What type of triangle is the context of our study of trigonometry?
a)
right triangle
b)
isosceles triangle
c)
scalene triangle
d)
acute triangle
16.

 2sin245°2\sin^245\degree  =......

a)

1

b)

 12\frac{1}{2}  

c)

 12\frac{1}{\sqrt{2}}  

d)

None of the above

17.
Say 'TRUE' or 'FALSE'
In a right triangle, if two acute angles are equal then the length of hypotenuse is √2 times the length of each side 
a)
TRUE
b)
FALSE
18.
Say 'TRUE' or 'FALSE'
If the length of the shadow of tower is increasing, then the angle of elevation of the sun is also increasing
a)
TRUE
b)
FALSE
19.
In a right angled ΔABC, right angled at B, if ∠A = ∠C = 45°, then find
tan A + cot A
a)
2
b)
1
c)
0
d)
None of the above
20.
Say 'TRUE' or 'FALSE'
The values of cosec θ and sec θ cannot be smaller than 1
a)
TRUE
b)
FALSE
21.
Say 'TRUE' or 'FALSE'
In a right triangle, if two acute angles are equal then the length of hypotenuse is √2 times the length of each side 
a)
TRUE
b)
FALSE
22.
Say 'TRUE' or 'FALSE'
If the length of the shadow of tower is increasing, then the angle of elevation of the sun is also increasing
a)
TRUE
b)
FALSE
23.

 2sin245°2\sin^245\degree  =......

a)

1

b)

 12\frac{1}{2}  

c)

 12\frac{1}{\sqrt{2}}  

d)

None of the above

24.
Say 'TRUE' or 'FALSE'
The values of cosec θ and sec θ cannot be smaller than 1
a)
TRUE
b)
FALSE
25.
In a right angled ΔABC, right angled at B, if ∠A = ∠C = 45°, then find
tan A + cot A
a)
2
b)
1
c)
0
d)
None of the above
26.

Find the missing value.

Round to the nearest tenths.

a)

33.9 mm

b)

3.4 mm

c)

10.5 mm

d)

36.2 mm

27.

Find the missing value.

Round to the nearest tenths.

a)

52.1o

b)

37.9o

c)

52.1 cm

d)

50.6 cm

28.

The lengths of side AB and side BC of a scalene triangle ABC are 12 cm and 8 cm respectively. The size of angle C is 59°. Find the length of side AC

a)

5.7

b)

14.0

c)

7.5

d)

6.0

29.

Which trigonometric ratio should you use?

a)

Tangent Ratio

b)

Sine Ratio

c)

Cosine Ratio

d)

Any ratio

30.
Choose the correct ratio.
a)
sin(37)=x/14
b)
cos(37)=x/14
c)
tan(37)=x/14
d)
sin(37)=14/x
31.

Which of the following are not defined? (select all possible answers)

a)

tan 90

b)

cosec 45

c)

sec 90

d)

cot 0

e)

cosec 0

32.
 Find side AB?
a)
20 m
b)
5 m
c)
11.54 m
d)
8.66 m
33.

To find c, which trigonometric ratio should you use?

a)

Tangent Ratio

b)

Sine Ratio

c)

Cosine Ratio

d)

Any ratio

34.

Q.2 The value of cos60 is

a)

1

b)

1/2

c)

1/√3

d)

None of these

35.

Q 1The value of Sin30

a)

1/2

b)

1

c)

2

d)

None of these