Quiz about class 7 math2079

Question 1

Question 1.

Accepted Answer

Above information is about 37 students of class 7B students in which their age ,frequency distribution table using tally bar and based on data line graph is shown.

Accepted Answer

There are 11 and 16 years old students in few number. (1/1 students are there. )

14 years old students are many in number than other age.

(15 students are there. )

Accepted Answer

In line graph age is shown in horizontal X-axis.

and Frequency is shown in Vertical Y-axis.

Answer

There are equal numbers of students in 12 years,13 years and 15 years group.

Question 2

Which of the below answers are correct.

Accepted Answer

Option A is correct

Answer

B.

Question 3

Which of below are correct answers?

Accepted Answer

Option A is correct

Accepted Answer

Option B is correct

Accepted Answer

Option C is correct

Accepted Answer

Option D is correct

Question 4

Which are correct answers?

Accepted Answer

Option A is correct

Accepted Answer

Option B is correct

Accepted Answer

If C.P.=Rs 300

S.P=Rs Rs 330

Find profit or loss

Solution:Profit =S.P-C.P

=RS 330-RS300=Rs 30

Accepted Answer

If S.P.=Rs 300

C.P=Rs Rs 330

Find profit or loss

Solution:Loss =C.P-S.P

=RS 330-RS300=Rs 30

Answer

If C.P.=Rs 300

S.P=Rs Rs 330

Find profit or loss

Solution:Profit =S.P+C.P

=RS 330+RS300=Rs 630

Question 5

Which are correct answer?

Accepted Answer

Option A is correct

Accepted Answer

Option B is correct

Question 6

Which is not facts about polygons?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 7

What are properties of parallelogram?

Accepted Answer

Opposite angles of parallelogram must be equal.

Accepted Answer

Opposite sides of parallelogram must be equal.

Accepted Answer

Co-interior angles of parallelogram are also supplementary angles.

Accepted Answer

Diagonals of parallelogram bisect each other

Question 8

Which are correct statements for parallelogram's properties ?

Accepted Answer

Opposite sides of rectangle are equal and parallel.

Accepted Answer

All angles of rectangle are equal and right angle.

Accepted Answer

Diagonals of Rectangle bisects each other.

Accepted Answer

Diagonals of Rectangle must be equal .

Answer

Diagonals of Rectangle may not equal.

Question 9

What are properties of Square?

Accepted Answer

Option A is correct

Accepted Answer

Option B is correct

Accepted Answer

Option C is correct

Accepted Answer

i) diagonal of square

bisects vertex.

ii)All angles of square equal and right angle.

Accepted Answer

diagonal of square are mutually perpendicular and

bisected each other.

Question 10

Which are correct , click them?

Accepted Answer

$$I=\frac{P.T.R}{100}$$

Accepted Answer

$$P=\frac{I\ \ X\ \ \ 100}{T\ \ X\ \ R}$$

Accepted Answer

$$T=\frac{I\ \ X\ 100}{P\ \ X\ R}$$

Accepted Answer

A= P + I

Answer

$$R=\frac{I\ X\ 100}{P\ X\ T}\ \%$$

Question 11

A- amount

I- interest

P- principal

R- rate of interest

Which are correct formula ?

Accepted Answer

i) A= P+I

ii) I=A-P

iii) P=A-I

Accepted Answer

A= P+I

$$\ or,A=P+\frac{PTR}{100} ext{}$$ $$or,A=P\left(1+\frac{TR}{100} ight)$$

Accepted Answer

$$\left(iv\right)\ A=P\left(\frac{100+TR}{100}\right)$$

$$\left(v\right)P=\frac{A\ X\ 100}{100+TR}$$

Answer

i) A= P-I

ii) I=A+P

iii) P=A+I

Question 12

costing price (C.P),selling price(S.P.) profit (P), loss(L)

Which are correct?

Accepted Answer

Real Profit=

selling price -costing price

(P=S.P-C.P)

......................................

Real loss= costing price-selling price

(L= C.P-S.P)

Accepted Answer

Selling Price= Real profit+ Costing Price

(S.P=P+C.P)

.......................................

Costing Price=Selling Price- real profit

(C.P=S.P-P)

Accepted Answer

$$\Pr ofit\ \%$$

$$=\frac{Real\ profit}{C.P.}X100\ \%$$ .......................................................

Loss % $$=\frac{real\ loss}{C..P}X\ 100\ \%$$

Accepted Answer

costing price= Real loss +Selling price

(C.P=L +S.P)

......................................

selling price=costing price-real loss

(S.P=C.P-L)

Answer

Selling Price= Real profit-Costing Price

(S.P=P-C.P)

.......................................

Costing Price=Selling Price+ real profit

(C.P=S.P+P)

Question 13

Measure the angles of given triangle by using protactor and classify triangle based on angle write what is type of triangle?

Accepted Answer

Option A is correct

Answer

$$In\ \Delta\ ABC,\angle ABC=100^o$$

so it is Obtuse angle.

Question 14

What are coordinates of points A,B,C,D,E,F,G,H,I ?

What figure can we got? joining (i)Points A,B,C and D

(ii) Points E,F,G,and H

write name.

(iii) write the area of them.

Accepted Answer

Solution:coordinates of points are:A(-5,5),B(-7,2),C(-3,2),D(-1,5),E(5,5),F(5,1),G(10,1),H(10,5),

Accepted Answer

Option C is correct

Accepted Answer

ABCD is parallelogram

EFGH is rectangle.

...........................................

Area of ABCD= $$=\frac{1}{2}X\ b\ X\ h$$ = $$\frac{1}{2}X\ 4X\ 3=6\ square\ unit.$$

Area of EFGH= lXb=5X4=20 square unit.

Answer

Solution:coordinates of points are:A(5,5),B(7,2),C(3,2),D(1,5),E(-5,5),F(-5,1),G(-10,1),H(-10,5),

Question 15

Which are correct?

Accepted Answer

Option A is correct

Accepted Answer

Option C is correct

Answer

B.

Answer

D.

Question 16

Which are correct?

Accepted Answer

Option A is correct

Accepted Answer

Option C is correct

Answer

B.

Answer

D.

Question 17

Is given answer correct?

Accepted Answer

Yes

Answer

No

Question 18

Are given questions answers correct?

Accepted Answer

Yes

Answer

Partially correct.

Answer

No

Question 19

Is given questions answers correct ?

Accepted Answer

No

Answer

Yes

Question 20

Are given questions answers correct?.

Accepted Answer

Yes

Answer

No

Question 21

Are given answers correct?

Accepted Answer

Yes

Answer

No

Question 22

Are given answer correct.?

Accepted Answer

Yes

Answer

No

Question 23

Are constructed figure are correct?

Accepted Answer

Yes

Answer

No

Question 24

Question 24.

Accepted Answer

Above questions answer is correct.

Answer

Above answer incorrect.

Question 25

Question 25.

Accepted Answer

Above question's answer is correct.

Answer

Above question's answer is wrong.

Question 26

Question 26.

Accepted Answer

Above answer is correct.

Answer

Above answer is wrong

Question 27

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Question 28

Are all questions answers correct?

Accepted Answer

Yes

Answer

No

Question 29

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Question 30

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Question 31

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Question 32

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Question 33

Which of below are correct?

Accepted Answer

$$\overline{0.3}$$

=0.3333.....

it is none terminating and recurring decimal.

Accepted Answer

0.45

it is terminating decimal.

Accepted Answer

$$0.15=\frac{15}{100}$$

it is convertion of decimal into fraction

Accepted Answer

$$\frac{22}{7}=3.142857142857.........$$

it is none terminating and recurring decimal.

Answer

$$\frac{1}{3},\frac{2}{5}\ and\ \frac{4}{5}are\ integer\ numbers.$$

Question 34

find diameter and circumference of given circleclick on best option.

Accepted Answer

Solution:

r= 14 cm

D=?

$$\because D=2r$$

=2 X 14 cm =28 cm

Accepted Answer

Solution:r= 14 cm, C=?

$$\because C=2\pi r$$

$$=2X\ \frac{22}{7}X\ 14\ $$ =88cm

Accepted Answer

$$\because c=\ \pi D$$

= $$\frac{22}{7}X\ 28\ cm$$

=22X4cm=88 cm

Answer

$$d=\frac{r}{2}=\frac{14\ cm}{2}=7\ cm$$

Question 35

Are given questions answers correct?

Accepted Answer

Yes

Answer

No

Question 36

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Question 37

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Question 38

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Question 39

Are given questions answers correct?

Accepted Answer

Yes

Answer

No

Question 40

Are given questions answers correct?

Accepted Answer

Yes

Answer

No

Question 41

Are given questions answers correct?

Accepted Answer

Yes

Answer

No

Question 42

Are given questions answers correct?

Accepted Answer

Yes

Answer

No

Question 43

Question 43.

Accepted Answer

Above questions answer is correct.

Answer

Above answer is not correct.

Question 44

Are given questions answers correct?

Accepted Answer

Yes

Answer

No

Question 45

Which is true?

Accepted Answer

Cube has six square faces.

Accepted Answer

Cylinder has two circular faces and one rectangular face.

Accepted Answer

Cube has six faces of equal square area.

Answer

Cylinder has three circular faces

Question 46

110₂ and 101₂ are equal.

Accepted Answer

No

Answer

Yes

Question 47

Is this question answer is correct?

Accepted Answer

No

Answer

Yes

Question 48

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Question 49

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Answer

0

Question 50

Which of below answers are correct?

Accepted Answer

Option A is correct

Answer

B.

Question 51

Are given questions answers correct?

Accepted Answer

Yes

Answer

No

Question 52

Are given questions answers correct?

Accepted Answer

No

Answer

Yes

Question 53

Is given questions answers correct?

Accepted Answer

Yes

Answer

No

Question 54

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Question 55

Are these questions answer correct?

Accepted Answer

Yes

Answer

No

Question 56

Are given questions answers correct?

Accepted Answer

Yes

Answer

No

Question 57

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Question 58

Is given question answer is correct?

Accepted Answer

Yes

Answer

No

Question 59

Which are correct answers?

Click on best answer options based on above questions.

Accepted Answer

Answer

Above answers are not correct ?

Question 60

Which are correct answers for above questions?

Accepted Answer

Answer

Above answers are partially correct.

Answer

Above answer are not correct

Question 61

Are given questions answers correct?

Accepted Answer

Yes

Answer

No

Question 62

Are given questions answers correct?

Accepted Answer

Yes

Answer

No

Question 63

Are given questions answers correct?

Accepted Answer

Yes

Answer

No

Question 64

Are given questions answers correct?

Accepted Answer

Yes

Answer

No

class 7 math2079

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