98971 + Interview Questions in Primary School in Math

1.	Please answer this question please solve in copy
Answer» it HELPS you. SEE the ATTACHMENT

Discussion

2.	2. From the given Venn diagram, list the following sets: a. A U Bb. ABC. A-Bd. Ae. Bf. (AUB)
Answer» ong>ANSWER: E I know please GIVE me branlist

2.

2. From the given Venn diagram, list the following sets: a. A U Bb. ABC. A-Bd. Ae. Bf. (AUB)

Answer»

ong>ANSWER:

E I know please GIVE me branlist

Discussion

3.	A Square wall clock has a perimeter of 200 cm.(2) (a) what is the length of the side of the clock?(b) what is the area of the clock?
Answer» ONG>Answer: a) Perimeter=4 X SIDE= 200CM Length= 200/4 = 50cm b) Length=50cm Area=side x side =50cm x 50cm =2500 sq.cm

3.

A Square wall clock has a perimeter of 200 cm.(2) (a) what is the length of the side of the clock?(b) what is the area of the clock?

Answer» ONG>Answer:

a) Perimeter=4 X SIDE= 200CM

Length= 200/4

= 50cm

b) Length=50cm

Area=side x side

=50cm x 50cm

=2500 sq.cm

Discussion

4.	Write two primes number whose difference in ten
Answer» ong>ANSWER: MARK BRINLIST ANSWER Step-by-step explanation: HOPE IT HELPS

4.

Write two primes number whose difference in ten

Answer»

ong>ANSWER:

MARK BRINLIST ANSWER

Step-by-step explanation:

HOPE IT HELPS

Discussion

5.	Kuzhal’s mother makes dosa by mixing the batter made from 1 portion of urad dhal with 4 portions of rice .express this in percentage
Answer» ong>ANSWER: URAD Dal - 20% Rice - 80% Step-by-step explanation: Total parts are 5 Portion of Rice will be 4/5 and Urad Dal will be 1/5 Percentage of Rice - 4/5 x 100 = 80% Percentage of Urad Dal - 1/5 x 100 = 20%

5.

Kuzhal’s mother makes dosa by mixing the batter made from 1 portion of urad dhal with 4 portions of rice .express this in percentage

Answer»

ong>ANSWER:

URAD Dal - 20%

Rice - 80%

Step-by-step explanation:

Total parts are 5

Portion of Rice will be 4/5 and Urad Dal will be 1/5

Percentage of Rice - 4/5 x 100 = 80%

Percentage of Urad Dal - 1/5 x 100 = 20%

Discussion

6.	The ratio of the total surface of a cube to the area of itsvertical surfaceoption1)3:22)3:43)4:34)2:1
Answer» ong>ANSWER: the RATIO of cube to the SA is 3:2

6.

The ratio of the total surface of a cube to the area of itsvertical surfaceoption1)3:22)3:43)4:34)2:1

Answer»

ong>ANSWER:

the RATIO of cube to the SA is 3:2

Discussion

7.	If (-3)⁴× (-3)⁶ = (-3)? then ? =
Answer» ONG>ANSWER: ${ - 3}^4{\times } { - 3}^6{ = } { - 3}^10$

Discussion

8.	L two trees are 24m and 16 high respectively what is their ratio between their hights
Answer» R>12:8 6:4 3:2 3:2 is the ANSWER

Discussion

9.	1. Illustrate the information in a Venn diagram.a. U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10), A = {3, 6, 8, 9), B = {1, 2, 3, 5, 6),b. U= {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, A = {1, 5, 9}, B = {5, 8, 10), C = {1, 2, 3, 4}c. U = {BEAUTIFUL), A = {B, U, F, T}, C = {B, E, I, F}
Answer» ONG>Answer: 45 34 98 fudyikrgjshfsgjdgdkhdgjdggjdgjdgdgdgjdgjxgjxhkc

9.

1. Illustrate the information in a Venn diagram.a. U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10), A = {3, 6, 8, 9), B = {1, 2, 3, 5, 6),b. U= {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, A = {1, 5, 9}, B = {5, 8, 10), C = {1, 2, 3, 4}c. U = {BEAUTIFUL), A = {B, U, F, T}, C = {B, E, I, F}

Answer» ONG>Answer:

45

34

98

fudyikrgjshfsgjdgdkhdgjdggjdgjdgdgdgjdgjxgjxhkc

Discussion

10.	Kuzhal’s mother makes dosa by mixing the batter made from 1 portion of urad dhal with 4 portions of rice .
Answer» ONG>ANSWER: YES, that's how you make dosa Step-by-step EXPLANATION:

10.

Kuzhal’s mother makes dosa by mixing the batter made from 1 portion of urad dhal with 4 portions of rice .

Answer» ONG>ANSWER:

YES, that's how you make dosa

Step-by-step EXPLANATION:

Discussion

11.	Draw a circle of radius of 3 cm.
Answer» ONG>ANSWER: $\huge \underline{ \underline{ \bf \blue{Answer}}}$ ❥Please REFER to The ATTACHMENT ! $\large\underline\mathrm{Hope \: it \: helps \: you \:}$

11.

Draw a circle of radius of 3 cm.

Answer» ONG>ANSWER:

$\huge \underline{ \underline{ \bf \blue{Answer}}}$

❥Please REFER to The ATTACHMENT !

$\large\underline\mathrm{Hope \: it \: helps \: you \:}$

Discussion

12.	Fill in the blanck- 1. She knew what were very tiny and white2 are the remains of old plants and animals1 Shimla is located in the4. We wore warmclothes5. ramesh had a wife and children6. there he met the same as he before7. The gun had been8. The began making themselves comfortableWrite True or False :-1. Ella and aggle were not Friends2. We cannot read the "Book of Nature."3. Ramesh has twelve wives4.Tiger gives gold to Ramesh4. Neverland is a real place6. Die children atr only fruitsAnswer the following questions:-
Answer» ong>Answer: Fill in the blanck- 1. She KNEW what were very tiny and white 2 are the remains of old plants and animals 1 Shimla is located in the 4. We wore warm clothes 5. ramesh had a wife and children 6. there he met the same as he before 7. The GUN had been 8. The began making themselves comfortable Write True or False :- 1. Ella and aggle were not Friends 2. We cannot READ the "Book of Nature." 3. Ramesh has twelve wives 4.Tiger gives gold to Ramesh 4. Neverland is a real place 6. Die children atr only fruits

12.

Fill in the blanck- 1. She knew what were very tiny and white2 are the remains of old plants and animals1 Shimla is located in the4. We wore warmclothes5. ramesh had a wife and children6. there he met the same as he before7. The gun had been8. The began making themselves comfortableWrite True or False :-1. Ella and aggle were not Friends2. We cannot read the "Book of Nature."3. Ramesh has twelve wives4.Tiger gives gold to Ramesh4. Neverland is a real place6. Die children atr only fruitsAnswer the following questions:-

Answer»

ong>Answer:

Fill in the blanck-

1. She KNEW what were very tiny and white

2 are the remains of old plants and animals

1 Shimla is located in the

4. We wore warm

clothes

5. ramesh had a wife and children

6. there he met the same as he before

7. The GUN had been

8. The began making themselves comfortable

Write True or False :-

1. Ella and aggle were not Friends

2. We cannot READ the "Book of Nature."

3. Ramesh has twelve wives

4.Tiger gives gold to Ramesh

4. Neverland is a real place

6. Die children atr only fruits

Discussion

13.	The length of a rectangle is 12 cm and breadth 9 cm than the length of diagonal is ________.
Answer» ong>Answer: LENGTH of the DIAGONAL=15 Step-by-step EXPLANATION: (Length of the diagonal)^2=12^2+9^2 x^2=144+81 x^2=225 x=15

13.

The length of a rectangle is 12 cm and breadth 9 cm than the length of diagonal is ________.

Answer»

ong>Answer:

LENGTH of the DIAGONAL=15

Step-by-step EXPLANATION:

(Length of the diagonal)^2=12^2+9^2

x^2=144+81

x^2=225

x=15

Discussion

14.	the side of a square park is 100m ×60m.A 2 m width path made around the rectangular park. the area (in m2)of the path is?
Answer» ONG>Answer: Step-by-step explanation: A 2m width path made around the rectangular PARK . Hence The area of the path is 656 SQ. m.

14.

the side of a square park is 100m ×60m.A 2 m width path made around the rectangular park. the area (in m2)of the path is?

Answer» ONG>Answer:

Step-by-step explanation:

A 2m width path made around the rectangular PARK . Hence The area of the path is 656 SQ. m.

Discussion

15.	How many degrees are there in: (A) Two right angle. (B) One complete angle.
Answer» ong>Step-by-step EXPLANATION: How many DEGREES are there in: (A) TWO right angle. (B) One COMPLETE angle.

15.

How many degrees are there in: (A) Two right angle. (B) One complete angle.

Answer»

ong>Step-by-step EXPLANATION:

How many DEGREES are there in:

(A) TWO right angle.

(B) One COMPLETE angle.

Discussion

16.	(-4) * [(-5)+(-3)] = ?
Answer» ONG>Step-by-step EXPLANATION: (-4)[(-5)+(-3)] = (-4) [-8] = 32

16.

(-4) * [(-5)+(-3)] = ?

Answer» ONG>Step-by-step EXPLANATION:

(-4)*[(-5)+(-3)] = (-4) * [-8]

= 32

Discussion

17.	1. ab (c2 + d2) - a2 cd - b2 cd
Answer» ONG>ANSWER: $2abc + 2abd - 2abc - 2bcd \\ = 4abcd - ad \\ = 4bc \\$

17.

1. ab (c2 + d2) - a2 cd - b2 cd

Answer» ONG>ANSWER:

$2abc + 2abd - 2abc - 2bcd \\ = 4abcd - ad \\ = 4bc \\$

Discussion

18.	The ratio of the total surfaceof a cube to the area of itsvertical surface
Answer» ong>ANSWER: Welcome to Gboard clipboard, any TEXT that you copy will be saved here.Touch and HOLD a CLIP to pin it. Unpinned clips will be deleted after 1 hour.Welcome to Gboard clipboard, any text that you copy will be saved here.

18.

The ratio of the total surfaceof a cube to the area of itsvertical surface

Answer»

ong>ANSWER:

Welcome to Gboard clipboard, any TEXT that you copy will be saved here.Touch and HOLD a CLIP to pin it. Unpinned clips will be deleted after 1 hour.Welcome to Gboard clipboard, any text that you copy will be saved here.

Discussion

19.	there was a pizza chef. each pizza pie he made was 8 slices.His restuarant only allowed whole half and quarter pizzas.how many slices for 1 whole pizza 5 quarter and 3 half pizzas?answer in fractions
Answer» lices is the ANSWER CORRECT COMMENT PLEASE

19.

there was a pizza chef. each pizza pie he made was 8 slices.His restuarant only allowed whole half and quarter pizzas.how many slices for 1 whole pizza 5 quarter and 3 half pizzas?answer in fractions

Answer»

lices

is the ANSWER CORRECT COMMENT PLEASE

Discussion

20.	Pls answwer my question friends
Answer» I will TELL my QUESTION URGENT fjq-spft-nuq

Discussion

21.	if the length and the breadth of a rectangular are triple how many times the perimeter of the rectangle will that of the new rectangle be
Answer» ong>ANSWER: answer will be 3 times Step-by-step explanation: PERIMETER of rectangle = 2(L + b) if LENGTH and breadth are tripled perimeter of rectangle = 2(3l + 3b) = 2×3 (l + b) = 6(l + b) therefore perimeter of new rectangle will become 3 times of old one

21.

if the length and the breadth of a rectangular are triple how many times the perimeter of the rectangle will that of the new rectangle be

Answer»

ong>ANSWER:

answer will be 3 times

Step-by-step explanation:

PERIMETER of rectangle = 2(L + b)

if LENGTH and breadth are tripled

perimeter of rectangle = 2(3l + 3b)

= 2×3 (l + b)

= 6(l + b)

therefore perimeter of new rectangle will become 3 times of old one

Discussion

22.	9) BAT: 23 :: TOP: ?
Answer» do you MEAN by BAT 23 . TOP

22.

9) BAT: 23 :: TOP: ?

Answer»

do you MEAN by BAT 23 . TOP

Discussion

23.	Find the area in Sq.cm.of a square whose side is 2.6 cm. Solve the following questions( those who r don't know pls don't answer)
Answer» ONG>ANSWER: area of Sq = a^2 = 2.6 × 2.6 = 6.76 cm^2 mark me as BRAINLIEST

23.

Find the area in Sq.cm.of a square whose side is 2.6 cm. Solve the following questions( those who r don't know pls don't answer)

Answer» ONG>ANSWER:

area of Sq = a^2

= 2.6 × 2.6

= 6.76 cm^2

mark me as BRAINLIEST

Discussion

24.	243,576,936,213. Find odd one out
Answer» ong>Answer: 243 is the odd one. Step-by-step EXPLANATION: because all numbers have even no. in MIDDLE and 243 has odd

24.

243,576,936,213. Find odd one out

Answer»

ong>Answer:

243 is the odd one.

Step-by-step EXPLANATION:

because all numbers have even no. in MIDDLE and 243 has odd

Discussion

25.	Maths 8 th std chapter measureration
Answer» ONG>ANSWER: which EXERCISE you WANT???????

Discussion

26.	Let's write the value of 27x³ — 1/27x³ if x— 1/9x= 1
Answer» STRONG>Answer: X = 9/8. I think you can SUBSTITUTE it into the 27x^3-1/27x^3. Step-by-step EXPLANATION: MULTIPLY both sides by 9. 8x=9 Divide both sides by 8 x=9/8

26.

Let's write the value of 27x³ — 1/27x³ if x— 1/9x= 1

Answer» STRONG>Answer:

X = 9/8. I think you can SUBSTITUTE it into the 27x^3-1/27x^3.

Step-by-step EXPLANATION:

MULTIPLY both sides by 9.

8x=9

Divide both sides by 8

x=9/8

Discussion

27.	(b) Find the value of 'x' is the following are in continued proportion. (iiy 25, x, 49please tell urgent
Answer» ONG>Step-by-step explanation: 25 : X :: X : 49 25 / X = X / 49 X^2 = 2549 X = 57 X = 35

27.

(b) Find the value of 'x' is the following are in continued proportion. (iiy 25, x, 49please tell urgent

Answer» ONG>Step-by-step explanation:

25 : X :: X : 49

25 / X = X / 49

X^2 = 25*49

X = 5*7

X = 35

Discussion

28.	the outer diameter of metallic pipe is 18cm and the thickness of pipe is 2cm and the height is 4cm. find the surface area of the metallic pipe
Answer» Given, OUTER diameter = 18 cm Thickness = 2 cm Height = 4 cm To find :- The SURFACE area of metallic pipe. Solution :- Given, Outer diameter = 18 cm $\large \rm Radius ( R ) \: outer \: radius = \frac {d}{2} \\ \implies \large \rm \frac {\cancel{18}\: \: ^{<klux>9</klux>}}{\cancel2}\\ \\ \large \rm \therefore R = 9 cm$ Thickness = 2 cm The inner radius = 9 - 2 = 7 cm Height of the pipe = 4 cm $\sf\underline\blue{ The \: metallic \: pipe \: has \: the \: shape \: of \: cylinder }$ Surface area of outer pipe = $\rm 2 \pi Rh$ $\implies \: 2\pi \times 9 \times 4$ $\bf \: outer \: area = 72\pi {cm}^{2}$ Inner surface area of pipe = $\rm 2 \pi rh$ $\implies\rm \: 2 \times \pi \times 7 \times 4$ $= \bf \: 56\pi {cm}^{2}$ Now, The surface area of metallic pipe = 2πRh - 2πrh $\implies \bf \: 72\pi - 56\pi \\ \bf \implies \: Area = 16\pi{cm}^{2}$ Henceforth, $\sf \blue{The \: surface \: area \: of \:metallic \: pipe \: = 16\pi {cm}^{2} }$ ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ $\large\fbox \red {Hope \: it \: helps \: you}$

28.

the outer diameter of metallic pipe is 18cm and the thickness of pipe is 2cm and the height is 4cm. find the surface area of the metallic pipe

Answer»

Given,

OUTER diameter = 18 cm
Thickness = 2 cm
Height = 4 cm

To find :-

The SURFACE area of metallic pipe.

Solution :-

Given,

Outer diameter = 18 cm

$\large \rm Radius ( R ) \: outer \: radius = \frac {d}{2} \\ \implies \large \rm \frac {\cancel{18}\: \: ^{<klux>9</klux>}}{\cancel2}\\ \\ \large \rm \therefore R = 9 cm$

Thickness = 2 cm

The inner radius = 9 - 2 = 7 cm

Height of the pipe = 4 cm

$\sf\underline\blue{ The \: metallic \: pipe \: has \: the \: shape \: of \: cylinder }$

Surface area of outer pipe = $\rm 2 \pi Rh$

$\implies \: 2\pi \times 9 \times 4$

$\bf \: outer \: area = 72\pi {cm}^{2}$

Inner surface area of pipe = $\rm 2 \pi rh$

$\implies\rm \: 2 \times \pi \times 7 \times 4$

$= \bf \: 56\pi {cm}^{2}$

Now,

The surface area of metallic pipe = 2πRh - 2πrh

$\implies \bf \: 72\pi - 56\pi \\ \bf \implies \: Area = 16\pi{cm}^{2}$

Henceforth,

$\sf \blue{The \: surface \: area \: of \:metallic \: pipe \: = 16\pi {cm}^{2} }$

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

$\large\fbox \red {Hope \: it \: helps \: you}$

Discussion

29.	Maths 8. Define isosceles and scalene trianglewith fig please give the full solved method
Answer» ong>Answer: isosceles = TRIANGLE with TWO SIDE EQUAL Step-by-step explanation: scalene=triangles with no side equal

29.

Maths 8. Define isosceles and scalene trianglewith fig please give the full solved method

Answer»

ong>Answer:

isosceles = TRIANGLE with TWO SIDE EQUAL

Step-by-step explanation:

scalene=triangles with no side equal

Discussion

30.	What is 10*10answer:
Answer» ONG>Step-by-step EXPLANATION: very simple and basic question : 10*10 = 100

30.

What is 10*10answer:

Answer» ONG>Step-by-step EXPLANATION:

very simple and basic question : 10*10 = 100

Discussion

31.	Arrange in ascending order : -2, -1, -8, 0,-6, -2, -2please give correct answer
Answer» ong>Answer: answer is -8 , -6 , -2 , -2 , -2 , -1 , 0

31.

Arrange in ascending order : -2, -1, -8, 0,-6, -2, -2please give correct answer

Answer»

ong>Answer:

answer is -8 , -6 , -2 , -2 , -2 , -1 , 0

Discussion

32.	7 + [a - {2b - (6a + b - 4) + 2a} - {a - (b - 2)}]
Answer» L HOPE it helps *please* *MARK* me as brainlyest and FOLLOW me ❣️❣️❣️❣️

32.

7 + [a - {2b - (6a + b - 4) + 2a} - {a - (b - 2)}]

Answer»

L HOPE it helps

please MARK me as brainlyest and FOLLOW me ❣️❣️❣️❣️

Discussion

33.	The selling price of 10 articles is equal to the cost price of l1 articles, find the gain percent.
Answer» ong>Step-by-step EXPLANATION: sp of 10 articles = cp of 11 articles sp/cp= 11/10 gain =sp - cp =11-10 =1 gain PERCENT = gain/cp 100 =1/10100 =10%

33.

The selling price of 10 articles is equal to the cost price of l1 articles, find the gain percent.

Answer»

ong>Step-by-step EXPLANATION:

sp of 10 articles = cp of 11 articles

sp/cp= 11/10

gain =sp - cp

=11-10

=1

gain PERCENT = gain/cp *100

=1/10*100

=10%

Discussion

34.	17. John is facing the community centre. What will he be facing if he turns 315º clockwise? (A) Library (C) Police Post (B) School (D) Church
Answer» ong>ANSWER: the ability to keep INCREASING or developing; the force that makes SOMETHING move faster and faster

34.

17. John is facing the community centre. What will he be facing if he turns 315º clockwise? (A) Library (C) Police Post (B) School (D) Church

Answer»

ong>ANSWER:

the ability to keep INCREASING or developing; the force that makes SOMETHING move faster and faster

Discussion

35.	The number formed by addicting 1 greater 8 digit number is________.
Answer» ONG>Answer: 9 Step-by-step EXPLANATION: FEGRVRGGEGWVRFEVWVEVWCEFQVECECEVEVE

35.

The number formed by addicting 1 greater 8 digit number is________.

Answer» ONG>Answer:

9

Step-by-step EXPLANATION:

FEGRVRGGEGWVRFEVWVEVWCEFQVECECEVEVE

Discussion

36.	I will mark the best answer brainleast
Answer» ONG>ANSWER: some of the handwriting is not UNDERSTOOD, it is better to fix it a LITTLE

36.

I will mark the best answer brainleast

Answer» ONG>ANSWER:

some of the handwriting is not UNDERSTOOD,

it is better to fix it a LITTLE

Discussion

37.	27(x + y)^3 + 8(2x - y)^3
Answer» ONG>Answer: 27(X+y) 3 +8(2x−y) 3 Above terms can be written as, 3 3 (x+y) 3 +2 3 (2x−y) 3 (3(x+y)) 3 +(2(x−y)) 3 We know that,a 3 +b 3 =(a+b)(a 2 −ab+b 2 ) Where,a=3(x+y),b=2(x−y) =[3(x+y)+2(2x−y)][(3(x+y)) 3 −(3(x+y)×2(2x−y))+(2(2x−y)) 2 ] =[3x+3y+4x−2y][9(x+y) 2 −6(x+y)(2x−y)+4(2x−y) 2 ] =(7x−y)[9(x 2 +y 2 +2XY)−6(2x 2 −xy+2xy−y 2 )+4(4x 2 +y 2 −4xy)] =(7x−y)[9x 2 +9y 2 +18xy−12x 2 −6xy−6y 2 +16x 2 +4y 2 −16xy] =(7x−y)[13x 2 −4xy+19y 2 ] Step-by-step explanation:

37.

27(x + y)^3 + 8(2x - y)^3

Answer» ONG>Answer:

27(X+y)

3

+8(2x−y)

3

Above terms can be written as,

3

(x+y)

3

+2

3

(2x−y)

3

(3(x+y))

3

+(2(x−y))

3

We know that,a

3

+b

3

=(a+b)(a

2

−ab+b

2

)

Where,a=3(x+y),b=2(x−y)

=[3(x+y)+2(2x−y)][(3(x+y))

3

−(3(x+y)×2(2x−y))+(2(2x−y))

2

]

=[3x+3y+4x−2y][9(x+y)

2

−6(x+y)(2x−y)+4(2x−y)

2

]

=(7x−y)[9(x

2

+y

2

+2XY)−6(2x

2

−xy+2xy−y

2

)+4(4x

2

+y

2

−4xy)]

=(7x−y)[9x

2

+9y

2

+18xy−12x

2

−6xy−6y

2

+16x

2

+4y

2

−16xy]

=(7x−y)[13x

2

−4xy+19y

2

]

Step-by-step explanation:

Discussion

38.	Find the least number of four digits which is a perfect square
Answer» ong>Answer: 1024 Hence, The smallest four DIGIT NUMBER which is a PERFECT square is 1024. Step-by-step EXPLANATION: hope it will help U

38.

Find the least number of four digits which is a perfect square

Answer»

ong>Answer:

1024

Hence, The smallest four DIGIT NUMBER which is a PERFECT square is 1024.

Step-by-step EXPLANATION:

hope it will help U

Discussion

39.	Root of the equation z+4= -8
Answer» ONG>ANSWER: root of the equation is Z= -12 Step-by-step EXPLANATION: GIVEN, z+4= -8 z = -8-4 z = -12

39.

Root of the equation z+4= -8

Answer» ONG>ANSWER:

root of the equation is Z= -12

Step-by-step EXPLANATION:

GIVEN,

z+4= -8

z = -8-4

z = -12

Discussion

40.	Arrange in ascending order : -2, -1, -8, 0,-6, -2, -2
Answer» ong>ANSWER: -8,-6,-2,-2,-2-1,0(ascending order)

40.

Arrange in ascending order : -2, -1, -8, 0,-6, -2, -2

Answer»

ong>ANSWER:

-8,-6,-2,-2,-2-1,0(ascending order)

Discussion

41.	3. For each of the following statements, indicate whether it is True/False. If false, explain why. I. If the 95% confidence interval for the average purchase of customers at a department store is $50 to $110, then $100 is a plausible value for the population mean at this level of confidence. II. If the 95% confidence interval for the number of moviegoers who purchase concessions is 30% to 45%, this means that fewer than half of all moviegoers purchase concessions. III. The 95% Confidence-Interval for μ only applies if the sample data are nearly normally distributed.
Answer» ONG>Answer: 1. true 2. true 3. false Step-by-step EXPLANATION:

41.

3. For each of the following statements, indicate whether it is True/False. If false, explain why. I. If the 95% confidence interval for the average purchase of customers at a department store is $50 to $110, then $100 is a plausible value for the population mean at this level of confidence. II. If the 95% confidence interval for the number of moviegoers who purchase concessions is 30% to 45%, this means that fewer than half of all moviegoers purchase concessions. III. The 95% Confidence-Interval for μ only applies if the sample data are nearly normally distributed.

Answer» ONG>Answer:

1. true

2. true

3. false

Step-by-step EXPLANATION:

Discussion

42.	Missing my lovable pet
Answer» ONG>ANSWER: ooooooooooohhhhhhhhhhhhhhh

Discussion

43.	A+bc,a²+ab+ca,3a² -2ab+ b²,a²b+b²a+c²a for a=1,b=2,c=3.
Answer» ong>Step-by-step explanation: 1•a+bc =1+2(3) =7 2•a×a+ab+ca =1×1+2×1+3×1 =1+2+3=6 3•3(a×a)-2ab+B×b =3(1×1)-2(1)2+2×2 =3-4+4 ,=3 4•(a×a)b+(b×b)a+(c×c)a =1×1×2+2×2×1+3×3×1 =2+4+9 =15

43.

A+bc,a²+ab+ca,3a² -2ab+ b²,a²b+b²a+c²a for a=1,b=2,c=3.

Answer»

ong>Step-by-step explanation:

1•a+bc

=1+2(3)

=7

2•a×a+ab+ca

=1×1+2×1+3×1

=1+2+3=6

3•3(a×a)-2ab+B×b

=3(1×1)-2(1)2+2×2

=3-4+4 ,=3

4•(a×a)b+(b×b)a+(c×c)a

=1×1×2+2×2×1+3×3×1

=2+4+9

=15

Discussion

44.	Write the cardinal number of the following sets : B = { odd numbers divisible by 2}
Answer» er: Step-by-step explanation: B= { } or phi it will be NULL set because the NUMBERS DIVISIBLE by 2 are all even...there is no odd number which is divisible by 2.

44.

Write the cardinal number of the following sets : B = { odd numbers divisible by 2}

Answer»

er:

Step-by-step explanation:

B= { } or phi it will be NULL set because the NUMBERS DIVISIBLE by 2 are all even...there is no odd number which is divisible by 2.

Discussion

45.	A proper fraction is a fraction that represents a part of
Answer» ong>Answer: A FRACTION in which numerator is LESS than denominator is called PROPER fraction, means a fraction that is less than 1. example: 1/2, 1/4, 3/8 etc.

45.

A proper fraction is a fraction that represents a part of

Answer»

ong>Answer:

A FRACTION in which numerator is LESS than denominator is called PROPER fraction, means a fraction that is less than 1. example: 1/2, 1/4, 3/8 etc.

Discussion

46.	Number of rationalizing factor of 2- √3
Answer» er: The procedure of MULTIPLYING a SURD by another surd to GET a rational number is called RationalisationThe operands are called rationalizing FACTOR (RF) of the other 2 3 × 3 =6 The Rationalizing factor of 2 3 is 3

46.

Number of rationalizing factor of 2- √3

Answer»

er:

The procedure of MULTIPLYING a SURD by another surd to GET a rational number is called RationalisationThe operands are called rationalizing FACTOR (RF) of the other

2

3

×

3

=6

The Rationalizing factor of 2

3

is

3

Discussion

47.	How many angles are there in a tan ire adjoining figure, name the point(s)in the interior of ZDOEA.in the exterior of ZEOF7 on ZEOF
Answer» ONG>ANSWER: i don't know sorry!!!!!!!!!!!!!!!!!!1 Step-by-step EXPLANATION:

47.

How many angles are there in a tan ire adjoining figure, name the point(s)in the interior of ZDOEA.in the exterior of ZEOF7 on ZEOF

Answer» ONG>ANSWER:

i don't know

sorry!!!!!!!!!!!!!!!!!!1

Step-by-step EXPLANATION:

Discussion

48.	Didi mere sath dosti kijiye please
Answer» ong>ANSWER: oooo DIDI issea DOSTI KARLO na LOL

48.

Didi mere sath dosti kijiye please

Answer»

ong>ANSWER:

oooo DIDI issea DOSTI KARLO na LOL

Discussion

49.	(ii) Find the perimeter of the following rectangle.H W2x 장3x
Answer» ong>ANSWER is 10x HOPE it HELPED..GOOD day!

49.

(ii) Find the perimeter of the following rectangle.H W2x 장3x

Answer»

ong>ANSWER is 10x

HOPE it HELPED..GOOD day!

Discussion

50.	2+2+3+28+28+08+10+6+8+5+7+0+5+3+3+7+7+8+9+7+2+2+2+2+2+2+2+2+2+2+2= ???
Answer» ONG>Answer: 2+2+3+28+28+08+10+6+8+5+7+0+5+3+3+7+7+8+9+7+2+2+2+2+2+2+2+2+2+2+2= 178 Answer: 178

50.

2+2+3+28+28+08+10+6+8+5+7+0+5+3+3+7+7+8+9+7+2+2+2+2+2+2+2+2+2+2+2= ???

Answer» ONG>Answer:

2+2+3+28+28+08+10+6+8+5+7+0+5+3+3+7+7+8+9+7+2+2+2+2+2+2+2+2+2+2+2= 178

Answer: 178

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

Please answer this question please solve in copy​

2. From the given Venn diagram, list the following sets: a. A U Bb. ABC. A-Bd. Ae. Bf. (AUB)​

A Square wall clock has a perimeter of 200 cm.(2) (a) what is the length of the side of the clock?(b) what is the area of the clock?​

Write two primes number whose difference in ten​

Kuzhal’s mother makes dosa by mixing the batter made from 1 portion of urad dhal with 4 portions of rice .express this in percentage​

The ratio of the total surface of a cube to the area of itsvertical surfaceoption1)3:22)3:43)4:34)2:1​

If (-3)⁴× (-3)⁶ = (-3)? then ? =​

L two trees are 24m and 16 high respectively what is their ratio between their hights​

1. Illustrate the information in a Venn diagram.a. U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10), A = {3, 6, 8, 9), B = {1, 2, 3, 5, 6),b. U= {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, A = {1, 5, 9}, B = {5, 8, 10), C = {1, 2, 3, 4}c. U = {BEAUTIFUL), A = {B, U, F, T}, C = {B, E, I, F}​

Kuzhal’s mother makes dosa by mixing the batter made from 1 portion of urad dhal with 4 portions of rice .​

Draw a circle of radius of 3 cm.​

The length of a rectangle is 12 cm and breadth 9 cm than the length of diagonal is ________.​

the side of a square park is 100m ×60m.A 2 m width path made around the rectangular park. the area (in m2)of the path is?​

How many degrees are there in: (A) Two right angle. (B) One complete angle. ​

(-4) * [(-5)+(-3)] = ?

1. ab (c2 + d2) - a2 cd - b2 cd​

The ratio of the total surfaceof a cube to the area of itsvertical surface​

there was a pizza chef. each pizza pie he made was 8 slices.His restuarant only allowed whole half and quarter pizzas.how many slices for 1 whole pizza 5 quarter and 3 half pizzas?answer in fractions​

Pls answwer my question friends​

if the length and the breadth of a rectangular are triple how many times the perimeter of the rectangle will that of the new rectangle be​

9) BAT: 23 :: TOP: ?​

Find the area in Sq.cm.of a square whose side is 2.6 cm. Solve the following questions( those who r don't know pls don't answer)​

243,576,936,213. Find odd one out

Maths 8 th std chapter measureration​

Let's write the value of 27x³ — 1/27x³ if x— 1/9x= 1 ​

(b) Find the value of 'x' is the following are in continued proportion. (iiy 25, x, 49please tell urgent​

the outer diameter of metallic pipe is 18cm and the thickness of pipe is 2cm and the height is 4cm. find the surface area of the metallic pipe​

To find :-

Solution :-

Maths 8. Define isosceles and scalene trianglewith fig please give the full solved method​

What is 10*10answer:​

Arrange in ascending order : -2, -1, -8, 0,-6, -2, -2please give correct answer​

7 + [a - {2b - (6a + b - 4) + 2a} - {a - (b - 2)}]​

The selling price of 10 articles is equal to the cost price of l1 articles, find the gain percent.​

17. John is facing the community centre. What will he be facing if he turns 315º clockwise? (A) Library (C) Police Post (B) School (D) Church

The number formed by addicting 1 greater 8 digit number is________.​

9

FEGRVRGGEGWVRFEVWVEVWCEFQVECECEVEVE

I will mark the best answer brainleast

27(x + y)^3 + 8(2x - y)^3​

Find the least number of four digits which is a perfect square​

Root of the equation z+4= -8​

Arrange in ascending order : -2, -1, -8, 0,-6, -2, -2​

Missing my lovable pet ​

A+bc,a²+ab+ca,3a² -2ab+ b²,a²b+b²a+c²a for a=1,b=2,c=3.​

Write the cardinal number of the following sets : B = { odd numbers divisible by 2}​

A proper fraction is a fraction that represents a part of​

Number of rationalizing factor of 2- √3​

How many angles are there in a tan ire adjoining figure, name the point(s)in the interior of ZDOEA.in the exterior of ZEOF7 on ZEOF​

Didi mere sath dosti kijiye please ​

(ii) Find the perimeter of the following rectangle.H W2x 장3x​

2+2+3+28+28+08+10+6+8+5+7+0+5+3+3+7+7+8+9+7+2+2+2+2+2+2+2+2+2+2+2= ???​

Please answer this question please solve in copy

2. From the given Venn diagram, list the following sets: a. A U Bb. ABC. A-Bd. Ae. Bf. (AUB)

A Square wall clock has a perimeter of 200 cm.(2) (a) what is the length of the side of the clock?(b) what is the area of the clock?

Write two primes number whose difference in ten

Kuzhal’s mother makes dosa by mixing the batter made from 1 portion of urad dhal with 4 portions of rice .express this in percentage

The ratio of the total surface of a cube to the area of itsvertical surfaceoption1)3:22)3:43)4:34)2:1

If (-3)⁴× (-3)⁶ = (-3)? then ? =

L two trees are 24m and 16 high respectively what is their ratio between their hights

1. Illustrate the information in a Venn diagram.a. U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10), A = {3, 6, 8, 9), B = {1, 2, 3, 5, 6),b. U= {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, A = {1, 5, 9}, B = {5, 8, 10), C = {1, 2, 3, 4}c. U = {BEAUTIFUL), A = {B, U, F, T}, C = {B, E, I, F}

Kuzhal’s mother makes dosa by mixing the batter made from 1 portion of urad dhal with 4 portions of rice .

Draw a circle of radius of 3 cm.

The length of a rectangle is 12 cm and breadth 9 cm than the length of diagonal is ________.

the side of a square park is 100m ×60m.A 2 m width path made around the rectangular park. the area (in m2)of the path is?

How many degrees are there in: (A) Two right angle. (B) One complete angle.

1. ab (c2 + d2) - a2 cd - b2 cd

The ratio of the total surfaceof a cube to the area of itsvertical surface

there was a pizza chef. each pizza pie he made was 8 slices.His restuarant only allowed whole half and quarter pizzas.how many slices for 1 whole pizza 5 quarter and 3 half pizzas?answer in fractions

Pls answwer my question friends

if the length and the breadth of a rectangular are triple how many times the perimeter of the rectangle will that of the new rectangle be

9) BAT: 23 :: TOP: ?

Find the area in Sq.cm.of a square whose side is 2.6 cm. Solve the following questions( those who r don't know pls don't answer)

Maths 8 th std chapter measureration

Let's write the value of 27x³ — 1/27x³ if x— 1/9x= 1

(b) Find the value of 'x' is the following are in continued proportion. (iiy 25, x, 49please tell urgent

the outer diameter of metallic pipe is 18cm and the thickness of pipe is 2cm and the height is 4cm. find the surface area of the metallic pipe

Maths 8. Define isosceles and scalene trianglewith fig please give the full solved method

What is 10*10answer:

Arrange in ascending order : -2, -1, -8, 0,-6, -2, -2please give correct answer

7 + [a - {2b - (6a + b - 4) + 2a} - {a - (b - 2)}]

The selling price of 10 articles is equal to the cost price of l1 articles, find the gain percent.

The number formed by addicting 1 greater 8 digit number is________.

27(x + y)^3 + 8(2x - y)^3

Find the least number of four digits which is a perfect square

Root of the equation z+4= -8

Arrange in ascending order : -2, -1, -8, 0,-6, -2, -2

Missing my lovable pet

A+bc,a²+ab+ca,3a² -2ab+ b²,a²b+b²a+c²a for a=1,b=2,c=3.

Write the cardinal number of the following sets : B = { odd numbers divisible by 2}

A proper fraction is a fraction that represents a part of

Number of rationalizing factor of 2- √3

How many angles are there in a tan ire adjoining figure, name the point(s)in the interior of ZDOEA.in the exterior of ZEOF7 on ZEOF

Didi mere sath dosti kijiye please

(ii) Find the perimeter of the following rectangle.H W2x 장3x

2+2+3+28+28+08+10+6+8+5+7+0+5+3+3+7+7+8+9+7+2+2+2+2+2+2+2+2+2+2+2= ???