332354 + Interview Questions in Secondary School in Math

1.	Ex 4.3 all questions
Answer» ANSWER: $\text{[math]}$ you have not SEND EXERCISE

1.

Ex 4.3 all questions

Answer»

ANSWER:

$\text{[math]}$

you have not SEND EXERCISE

Discussion

2.	How many multiples of 7 in between 1 to 100
Answer» Answer: 14,21,28,35,42,49,56,63,70,77,84,91,98

2.

How many multiples of 7 in between 1 to 100

Answer»

Answer:

14,21,28,35,42,49,56,63,70,77,84,91,98

Discussion

3.	(iii) x³+ 3x² – 1 is divided by 3x + 2.
Answer» ANSWER: here is your answer Step-by-step EXPLANATION: I HOPE IT HELPS YOU

3.

(iii) x³+ 3x² – 1 is divided by 3x + 2.

Answer»

ANSWER:

here is your answer

Step-by-step EXPLANATION:

I HOPE IT HELPS YOU

Discussion

4.	The value of (a+b)² + (a-b)^2 is→
Answer» ANSWER: hope it MAY help u. PLEASE MARK it as a brainlist answer please

4.

The value of (a+b)² + (a-b)^2 is→

Answer»

ANSWER:

hope it MAY help u.

PLEASE MARK it as a brainlist answer please

Discussion

5.	Calculate the compound Interest forsecondyearon Rs 12000 invested for3 years at 10% per year. Also findthe sum due at the end of the thirdyear ?
Answer» ANSWER: this is your answer CLICK the IMAGE

5.

Calculate the compound Interest forsecondyearon Rs 12000 invested for3 years at 10% per year. Also findthe sum due at the end of the thirdyear ?

Answer»

ANSWER:

this is your answer CLICK the IMAGE

Discussion

6.	2xsquare+4x-8=0 do the complete square method
Answer» Answer: X = 1 + √(5) or x = 1 - √(5) detailed Answer : Attachment ✅ METHOD: Completing SQUARE method

6.

2xsquare+4x-8=0 do the complete square method

Answer»

Answer:

X = 1 + √(5) or x = 1 - √(5)

detailed Answer : Attachment ✅

METHOD: Completing SQUARE method

Discussion

7.	How multiples of 7 in between 1 to 100
Answer» Answer: 14 NUMBERS 7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91 and 98.

7.

How multiples of 7 in between 1 to 100

Answer»

Answer:

14 NUMBERS

7, 14, 21, 28, 35, 42, 49, 56, 63, 70, 77, 84, 91 and 98.

Discussion

8.	Decimal expansion of 1/11 isTerminatingRecurringNeither Terminating nor Recurring
Answer» Answer: $\huge{\mathcal{\purple{A}\green{N}\pink{S}\blue{W}\purple{E}\green{R}\pink{!}}}$ As 11 *cannot* be *written* in *the* *FORM* of 2 *and* 5 *its* *decimal* *expansion* *would* be *Non* *terminating* *but REPEATING* $\huge{\mathcal{\purple{T}\green{H}\pink{A}\blue{N}\purple{K}\green{S}\pink{!}}}$

8.

Decimal expansion of 1/11 isTerminatingRecurringNeither Terminating nor Recurring

Answer»

Answer:

$\huge{\mathcal{\purple{A}\green{N}\pink{S}\blue{W}\purple{E}\green{R}\pink{!}}}$

As 11 cannot be written in the FORM of 2 and 5 its decimal expansion would be Non terminating but REPEATING

$\huge{\mathcal{\purple{T}\green{H}\pink{A}\blue{N}\purple{K}\green{S}\pink{!}}}$

Discussion

9.	PolSetyoउनिहरररेपितपावीरउठ पावठी
Answer» write QUESTION CLEARLY PLEASE . please mark me as BRAINLIEST please

Discussion

10.	Simplify the following.. 3√3 + 2√27 + 7/√3
Answer» ANSWER: ANSWERS..... .........

10.

Simplify the following.. 3√3 + 2√27 + 7/√3

Answer»

ANSWER:

ANSWERS..... .........

Discussion

11.	a cement company earns a profit of Rs 10 per bag of white cement sold and a loss of Rs 4 per bag of grey cement sold. What is the number of white cement bags it must sell to have neither profit nor loss ,if the number of grey bags sold is 6,400 bags...
Answer» Answer: hey there!! the answer for your question is you need to divide 6400/10 = 640 hope this answer helps you!! please mark me as brainliest please give this answer a HEART ALSO it means a lot to me!!! Step-by-step EXPLANATION:

11.

a cement company earns a profit of Rs 10 per bag of white cement sold and a loss of Rs 4 per bag of grey cement sold. What is the number of white cement bags it must sell to have neither profit nor loss ,if the number of grey bags sold is 6,400 bags...

Answer»

Answer:

hey there!!

the answer for your question is

you need to divide 6400/10 = 640

hope this answer helps you!!

please mark me as brainliest

please give this answer a HEART ALSO it means a lot to me!!!

Step-by-step EXPLANATION:

Discussion

12.	If N=9^9, then N is divisible by how many positiveperfect cubes
Answer» $Given \:N = 9^{9}$ $\implies N = ( 3^{2} )^{9}$ $\implies N = ( 3)^{2\times 9}$ /* By EXPONENTIAL LAW / $\boxed{\pink { (a^{m})^{n} = a^{m\times n } }}$ $\implies N = ( 3 )^{18}$ $\implies N = ( 3 )^{6\times 3}$ $\implies N = (3^{6})^{3}$ $\red{ So, Cubes \:will \:be} = 6 + 1$ ________________ / We KNOW that */ $Number\:of \:factors \:of \:a\: number$ $x = a^{p}\times b^{r}\times c^{s} \ldots \:is$ $( p + 1 )( q + 1 ) ( s + 1 ) \ldots$ _________________ $\green {= 7}$ THEREFORE., $\red{ Number \:of \: positive \: perfect \:cubes}$ $\green { = 7}$ •••♪

12.

If N=9^9, then N is divisible by how many positiveperfect cubes

Answer»

$Given \:N = 9^{9}$

$\implies N = ( 3^{2} )^{9}$

$\implies N = ( 3)^{2\times 9}$

/* By EXPONENTIAL LAW */

$\boxed{\pink { (a^{m})^{n} = a^{m\times n } }}$

$\implies N = ( 3 )^{18}$

$\implies N = ( 3 )^{6\times 3}$

$\implies N = (3^{6})^{3}$

$\red{ So, Cubes \:will \:be} = 6 + 1$

________________

/* We KNOW that */

$Number\:of \:factors \:of \:a\: number$

$x = a^{p}\times b^{r}\times c^{s} \ldots \:is$

$( p + 1 )( q + 1 ) ( s + 1 ) \ldots$

_________________

$\green {= 7}$

THEREFORE.,

$\red{ Number \:of \: positive \: perfect \:cubes}$

$\green { = 7}$

•••♪

Discussion

13.	IL Sumanth bought a bag for Rs.1480 and sold it forRs.2,072. What was his profit percentage?1.602. 403.304. 20
Answer» Answer: Lets assume ORIGINAL price of the microwave oven=100 Rs SO, buying price for samant=90 Profit %=30%=p100/Cost price 30%=p∗100/90 30∗90/100=p profit=27 Selling price =90+27=117 Rs Profit =117-100=17 Rs profit %=17100/100=17% Step-by-step explanation: please mark my answer BRAINLIST and follow me

13.

IL Sumanth bought a bag for Rs.1480 and sold it forRs.2,072. What was his profit percentage?1.602. 403.304. 20

Answer»

Answer:

Lets assume ORIGINAL price of the microwave oven=100 Rs

SO, buying price for samant=90

Profit %=30%=p*100/Cost price

30%=p∗100/90

30∗90/100=p

profit=27

Selling price =90+27=117 Rs

Profit =117-100=17 Rs

profit %=17*100/100=17%

Step-by-step explanation:

please mark my answer BRAINLIST and follow me

Discussion

14.	In a queue, Shubham is at seventeenth place from left end and Amar is at the fifteenth place from right end. After interchanging their places, Shubham takes the tenth place from the left end. Which place does Amar take from right end?
Answer» Answer: 8th Step-by-step explanation: SHUBHAM is at the SEVENTEENTH place from the left END and Amar is at the fifteenth place from the right end. After interchanging their places, Shubham is at tenth place from the left end. This means that Shubham moved right while Amar moved left. If Amar's place before interchanging was 15th from the right end and the same place (after interchanging) is 10th from the left end, there are total of 24 students. 14 people right of that place + 9 people left of that place + 1 that place which was occupied by Amar and then Shubham = 24. Now, Amar takes the place where Shubham was 17th from the left end. This means that there are 16 people left of that place. So, the position of Amar from the right end, after interchanging, is 8th.

14.

In a queue, Shubham is at seventeenth place from left end and Amar is at the fifteenth place from right end. After interchanging their places, Shubham takes the tenth place from the left end. Which place does Amar take from right end?

Answer»

Answer: 8th

Step-by-step explanation:

SHUBHAM is at the SEVENTEENTH place from the left END and Amar is at the fifteenth place from the right end.

After interchanging their places, Shubham is at tenth place from the left end. This means that Shubham moved right while Amar moved left.

If Amar's place before interchanging was 15th from the right end and the same place (after interchanging) is 10th from the left end, there are total of 24 students.

14 people right of that place + 9 people left of that place + 1 that place which was occupied by Amar and then Shubham = 24.

Now, Amar takes the place where Shubham was 17th from the left end. This means that there are 16 people left of that place. So, the position of Amar from the right end, after interchanging, is 8th.

Discussion

15.	MathsExpress 0.1254 in the form p/q
Answer» Answer: 01254/10000,where Q is not EQUAL to ZERO

15.

MathsExpress 0.1254 in the form p/q

Answer»

Answer:

01254/10000,where Q is not EQUAL to ZERO

Discussion

16.	Round off the number to the nearest tens
Answer» Answer: HI Hp615583 Step-by-step EXPLANATION: PLEASE clarify the question so that we can answer it which no. we have to ROUND off

16.

Round off the number to the nearest tens

Answer»

Answer:

HI Hp615583

Step-by-step EXPLANATION:

PLEASE clarify the question so that we can answer it

which no. we have to ROUND off

Discussion

17.	Do we have to take 8×28×2 or 8/28×2
Answer» 8×28×2 Step-by-step EXPLANATION: PLEASE MARK me as BRAINLIST please...

17.

Do we have to take 8×28×2 or 8/28×2

Answer»

8×28×2

Step-by-step EXPLANATION:

PLEASE MARK me as BRAINLIST please...

Discussion

18.	If x+2 is a factor of x2+ax+2b & a+b=4 the find a&b
Answer» Step-by-step explanation: here is ur ANSWER BUDDY HOPE U have GOT the answer buddy hope u have got the answer its simple

18.

If x+2 is a factor of x2+ax+2b & a+b=4 the find a&b

Answer»

Step-by-step explanation:

here is ur ANSWER BUDDY HOPE U have GOT the answer buddy hope u have got the answer its simple

Discussion

19.	A man standing on the deck of a ship, h m above the sea level, observes that the angles of elevation and depression of the top and the bottom of a cliff are A and B respectively. Find the height of the cliff in terms of A, B and hgive me the correct ans with clear explainnation and I will give u the BRAINLIEST!
Answer» Step-by-step explanation: The DISTANCE of the cliff from the ship is 20.784 m and Height of cliff is 32.784 m . Step-by-step explanation: Refer the ATTACHED figure. A man STANDING on the deck of a ship is 12 m above water level.i.e.BE = DC=12 m The angle of elevation of the top of a cliff is 45 degree i.e. ∠ABC=45° The angle of depression of the base of the cliff is 30 degree i.e. ∠DBC=45° Height of the cliff = AD The distance of the cliff from the ship =BC Using trigonometric ratio In ΔABC tan0=perpendicular/base tan45°=AC/BC 1=AC/BC AC=BC In ΔBCD tan0=perpendicular/base tan30=DC/BC 1/√3 =12/BC BC=12√3 BC=12*1.732 BC=20.784 The distance of the cliff from the ship =BC=20.784 m BC =AC = 20.784 m Height of cliff = AD = AC+DC= 20.784+12=32.784 m Hence The distance of the cliff from the ship is 20.784 m and Height of cliff is 32.784 m .

19.

A man standing on the deck of a ship, h m above the sea level, observes that the angles of elevation and depression of the top and the bottom of a cliff are A and B respectively. Find the height of the cliff in terms of A, B and hgive me the correct ans with clear explainnation and I will give u the BRAINLIEST!

Answer»

Step-by-step explanation:

The DISTANCE of the cliff from the ship is 20.784 m and Height of cliff is 32.784 m .

Step-by-step explanation:

Refer the ATTACHED figure.

A man STANDING on the deck of a ship is 12 m above water level.i.e.BE = DC=12 m

The angle of elevation of the top of a cliff is 45 degree i.e. ∠ABC=45°

The angle of depression of the base of the cliff is 30 degree i.e. ∠DBC=45°

Height of the cliff = AD

The distance of the cliff from the ship =BC

Using trigonometric ratio

In ΔABC

tan0=perpendicular/base

tan45°=AC/BC

1=AC/BC

AC=BC

In ΔBCD

tan0=perpendicular/base

tan30=DC/BC

1/√3 =12/BC

BC=12√3

BC=12*1.732

BC=20.784

The distance of the cliff from the ship =BC=20.784 m

BC =AC = 20.784 m

Height of cliff = AD = AC+DC= 20.784+12=32.784 m

Hence The distance of the cliff from the ship is 20.784 m and Height of cliff is 32.784 m .

Discussion

20.	LEVEL-2E 5 Show that nº - 1 is divisible by 8, if n is an odd positive integer.
Answer» ANSWER: SORRY i don't UNDERSTAND

20.

LEVEL-2E 5 Show that nº - 1 is divisible by 8, if n is an odd positive integer.

Answer»

ANSWER:

SORRY i don't UNDERSTAND

Discussion

21.	Area of rectriangle formula
Answer» Step-by-step explanation: Area is measured in square UNITS such as square inches, square feet or square meters. To find the area of a RECTANGLE, multiply the length by the width. The formula is: A = L * W where A is the area, L is the length, W is the width, and * MEANS multiply.

21.

Area of rectriangle formula

Answer»

Step-by-step explanation:

Area is measured in square UNITS such as square inches, square feet or square meters. To find the area of a RECTANGLE, multiply the length by the width. The formula is: A = L * W where A is the area, L is the length, W is the width, and * MEANS multiply.

Discussion

22.	A product reaches a buyer from the farmer through 3middle men profits of10%,20%,30%respectively finally the seller keep a profit of 15%.if the farmer has sold product at Rsx. how much more % did the buyer pay for it
Answer» $Your answer!!!$ [tex]\RED{97.34%}[/tex}

22.

A product reaches a buyer from the farmer through 3middle men profits of10%,20%,30%respectively finally the seller keep a profit of 15%.if the farmer has sold product at Rsx. how much more % did the buyer pay for it

Answer»

$Your answer!!!$

[tex]\RED{97.34%}[/tex}

Discussion

23.	What is the increase in the number of students appearing for the class X CBSE examination, if the number of students appearing for X CBSE examination increases from 91,422 in 1999-2000 to 11,6054 in 2008-2009?
Answer» ANSWER: 24,632 Step-by-step EXPLANATION: As 11,6054-91,422=24632. if u LIKED my answer mark as brainliest answer. \|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|----––––––––―--–-------\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\|\| HOPE this helps you.

23.

What is the increase in the number of students appearing for the class X CBSE examination, if the number of students appearing for X CBSE examination increases from 91,422 in 1999-2000 to 11,6054 in 2008-2009?

Answer»

ANSWER:

24,632

Step-by-step EXPLANATION:

As 11,6054-91,422=24632.

if u LIKED my answer mark as brainliest answer.

|||||||||||||||||----––––––––―--–-------|||||||||||||||||||

HOPE this helps you.

Discussion

24.	fraction add please urgent if you give me a answer I mark as brainlist please urgent please take photo and give me
Answer» Step-by-step EXPLANATION: this is the ANSWER and explaination mark me as BRAINLIEST

24.

fraction add please urgent if you give me a answer I mark as brainlist please urgent please take photo and give me

Answer»

Step-by-step EXPLANATION:

this is the ANSWER and explaination

mark me as BRAINLIEST

Discussion

25.	Find the remainder when the expression:x + 3x - 1 is divided by 3x + 2.
Answer» This is your ANSWER U check it and write pls make me as BRAINLIEST

25.

Find the remainder when the expression:x + 3x - 1 is divided by 3x + 2.

Answer»

This is your ANSWER U check it and write

pls make me as BRAINLIEST

Discussion

26.	Answer For This question in steps:find 132.05-107.93+89.63-81.5
Answer» Answer: Heya MATE here's your answer : 32.25 Hope it helps PLZZ plz FOLLOW me Plzz mark me as the BRAINLIEST

26.

Answer For This question in steps:find 132.05-107.93+89.63-81.5

Answer»

Answer:

Heya MATE here's your answer :

32.25

Hope it helps

PLZZ plz FOLLOW me

Plzz mark me as the BRAINLIEST

Discussion

27.	(1) m2 - 14 m + 13 = 0
Answer» Ans: m=13 or m=1 Step-by-step explanation: m^2 - 14M + 13 = 0 m^2 - m - 13M + 13 = 0 m(m-1) -13(m-1)=0 (m-13)(m-1)=0 so, m-13=0 or m-1=0 m=13 or m=1

27.

(1) m2 - 14 m + 13 = 0

Answer»

Ans:

m=13 or m=1

Step-by-step explanation:

m^2 - 14M + 13 = 0

m^2 - m - 13M + 13 = 0

m(m-1) -13(m-1)=0

(m-13)(m-1)=0

so, m-13=0 or m-1=0

m=13 or m=1

Discussion

28.	.There are 287 pages in the Science book and 328 pages in the Mathematics book for class 6. Estimate the total number of pages in both the books to nearest hundreds
Answer» ANSWER: Hii Step-by-step EXPLANATION: the difference between 328 - 287= 41 whichi is ROUNDED off to 0 to nearest 100

28.

.There are 287 pages in the Science book and 328 pages in the Mathematics book for class 6. Estimate the total number of pages in both the books to nearest hundreds

Answer»

ANSWER:

Hii

Step-by-step EXPLANATION:

the difference between 328 - 287= 41

whichi is ROUNDED off to 0 to nearest 100

Discussion

29.	Write its missing number? with full explanation
Answer» Answer: 24....................

29.

Write its missing number? with full explanation

Answer»

Answer:

24....................

Discussion

30.	(1.1x+0.2y)^2 expand the following
Answer» Answer: 1.21x^2. + 0.04y^2 + 0.44xy (a+b)^2= a^2+ b^2 + 2ab (1.1x)^2. +. (.2y)^2. + 21.1x 0.2y = 1.21x^2. + 0.04y^2 + 0.44xy I *think this* *ANS* *will* *HELP* *you*

30.

(1.1x+0.2y)^2 expand the following

Answer»

Answer:

1.21x^2. + 0.04y^2 + 0.44xy

(a+b)^2= a^2+ b^2 + 2ab

(1.1x)^2. +. (.2y)^2. + 2*1.1x *0.2y

= 1.21x^2. + 0.04y^2 + 0.44xy

I think this ANS will HELP you

Discussion

31.	Please tell me answerdon't spamif you spam I report that answer ....correct answer I mark as brain list.......and I follow that person.....
Answer» ANSWER: SEE the GIVEN ATTACHMENT

31.

Please tell me answerdon't spamif you spam I report that answer ....correct answer I mark as brain list.......and I follow that person.....

Answer»

ANSWER:

SEE the GIVEN ATTACHMENT

Discussion

32.	A bookstore sold 24,500 books in the month of March. It sold 30,400 books in the month of April. If there were 80,000 books in the book store, how many books are left in the store?
Answer» Answer: 25100 Step-by-step EXPLANATION:

32.

A bookstore sold 24,500 books in the month of March. It sold 30,400 books in the month of April. If there were 80,000 books in the book store, how many books are left in the store?

Answer»

Answer:

25100

Step-by-step EXPLANATION:

Discussion

33.	Lcm of the following set of the numbers by the prime factorisation method 240, 750, 24, 10
Answer» Step-by-step explanation: PLEASE MARK it brainlist HOPE this HELPS

33.

Lcm of the following set of the numbers by the prime factorisation method 240, 750, 24, 10

Answer»

Step-by-step explanation:

PLEASE MARK it brainlist

HOPE this HELPS

Discussion

34.	Gratification of them are missing you like a lift back Terry0 qwerty keyboard
Answer» in the Systeme Preferences > Language & TEXT > Input Sources, I have a lot of exotic, and definitly nice, keyboard layout, but there is no basic US english QWERTY keyboard layout. The closest WOULD be "british" or "canadian english" but I want us qwerty for programming so I am not sure they are convenient So here's my question: where can I DOWNLOAD "ready-made" keyboard layout for OSX and where to install them afterwards?

Discussion

35.	एक स्कूल में विद्यार्थियों से ₹ 2304 फीस के लिए लिये गये यदि प्रत्येक विद्यार्थी ने उतने पैसे दिए जितनी विधार्थीयों की संख्या थी तो विधार्थीयों की संख्या कितनी थी
Answer» Answer: Step-by-step explanation:we kbhu that The NUMBER of students=fees of EVERY STUDENT Let the number of students=X So fee of every student =x Fee of x students=x×x=2304 Then , x=48 So the number of students=48

35.

एक स्कूल में विद्यार्थियों से ₹ 2304 फीस के लिए लिये गये यदि प्रत्येक विद्यार्थी ने उतने पैसे दिए जितनी विधार्थीयों की संख्या थी तो विधार्थीयों की संख्या कितनी थी

Answer»

Answer:

Step-by-step explanation:we kbhu that

The NUMBER of students=fees of EVERY STUDENT

Let the number of students=X

So fee of every student =x

Fee of x students=x×x=2304

Then , x=48

So the number of students=48

Discussion

36.	Additive inverse of -14/-15
Answer» ANSWER: ADDITIVE inverses $\frac{ - 14}{ - 15} = - \\ \frac{ - 15}{ - 14} = \frac{15}{14}$ hope it may HELP u. please mark it as a BRAINLIST answer

36.

Additive inverse of -14/-15

Answer»

ANSWER:

ADDITIVE inverses

$\frac{ - 14}{ - 15} = - \\ \frac{ - 15}{ - 14} = \frac{15}{14}$

hope it may HELP u. please mark it as a BRAINLIST answer

Discussion

37.	Simplify the following..3√3 + 2√27 + 7/√3
Answer» ANSWER: NAME the CHAPTER to KNOW answer.....

37.

Simplify the following..3√3 + 2√27 + 7/√3

Answer»

ANSWER:

NAME the CHAPTER to KNOW answer.....

Discussion

38.	Help me please please please please.Factorise the question.
Answer» Step-by-step EXPLANATION: here is UR answer buddy HOPE U have got the answer its SIMPLE

38.

Help me please please please please.Factorise the question.

Answer»

Step-by-step EXPLANATION:

here is UR answer buddy HOPE U have got the answer its SIMPLE

Discussion

39.	What is the measure of angle A if the other angle of the given ? Name the plygon.71 degree, 137 degree, 130 degree, 142 degree, A, 150 degree.
Answer» Answer: Step-by-step explanation: ANSWER As we know that, INTERIOR ANGLE in a polygon = n (n−2)×180° Whereas n is the no. of sides. Since the given polygon have 7 sides, i.e., n=7 ∴ MEASURE of interior angle = 7 (7−2)×180° = 7 5×180° =128°57 ′

39.

What is the measure of angle A if the other angle of the given ? Name the plygon.71 degree, 137 degree, 130 degree, 142 degree, A, 150 degree.

Answer»

Answer:

Step-by-step explanation:

ANSWER

As we know that,

INTERIOR ANGLE in a polygon =

n

(n−2)×180°

Whereas n is the no. of sides.

Since the given polygon have 7 sides, i.e.,

n=7

∴ MEASURE of interior angle =

7

(7−2)×180°

=

7

5×180°

=128°57

′

Discussion

40.	Cosec -20/3 pi Find the values of the trignometric ratios
Answer» ANSWER: ANSWER IS cosec12/19. PLZ MARK ME AS BRAINLIEST ANSWER.

40.

Cosec -20/3 pi Find the values of the trignometric ratios

Answer»

ANSWER:

ANSWER IS cosec12/19. PLZ MARK ME AS BRAINLIEST ANSWER.

Discussion

41.	5/11 of 3/5 of 22 KG. please solve it with correct method.
Answer» ANSWER: 6 is the answer Step-by-step explanation: 5/11×3/5×22 3/11×22 =6 we have to do MULTIPLY here because of MEANS to multiply

41.

5/11 of 3/5 of 22 KG. please solve it with correct method.

Answer»

ANSWER:

6 is the answer

Step-by-step explanation:

5/11×3/5×22

3/11×22

=6

we have to do MULTIPLY here because of MEANS to multiply

Discussion

42.	Solve these qualities I m confused
Answer» ANSWER: (B) 4y+1/3+2y-1/2=6+3y-7/5 =2(4y+1)+3(2y-1)=6(6*5+3y-7/5) =8y+2+6y-3=6(30+3y-7/5) =14y-1=180+18y-35/5 =5(14y-1)=145+18y =70y-5=145+18y =70y-18y=145+5 =52y=150 =y=150/52 =y=75/26

42.

Solve these qualities I m confused

Answer»

ANSWER:

(B) 4y+1/3+2y-1/2=6+3y-7/5

=2(4y+1)+3(2y-1)=6(6*5+3y-7/5)

=8y+2+6y-3=6(30+3y-7/5)

=14y-1=180+18y-35/5

=5(14y-1)=145+18y

=70y-5=145+18y

=70y-18y=145+5

=52y=150

=y=150/52

=y=75/26

Discussion

43.	A(a,0),B(0,a) find distance between them.
Answer» $YOUR ANSWER IS IN THE IMAGE$

43.

A(a,0),B(0,a) find distance between them.

Answer»

$YOUR ANSWER IS IN THE IMAGE$

Discussion

44.	How many digits will be there to the right of the decimal point in the product of 95.75 and 0.2554 ?
Answer» $\large\bf \underline\red{Answer=6}$ $\huge\boxed{ \fcolorbox{red}{cyan}{Explanation }}$ SUM of the DECIMAL PLACES = 7 . Since the last digit to the extreme RIGHT wil be zero ( 5 * 4 = 20), so there will be 6 significant digits to the right of the decimal point

44.

How many digits will be there to the right of the decimal point in the product of 95.75 and 0.2554 ?

Answer»

$\large\bf \underline\red{Answer=6}$

$\huge\boxed{ \fcolorbox{red}{cyan}{Explanation }}$

SUM of the DECIMAL PLACES = 7 .

Since the last digit to the extreme RIGHT wil be zero ( 5 * 4 = 20), so there will be 6 significant digits to the right of the decimal point

Discussion

45.	Draw a rough diagram of linear equation x=2
Answer» ANSWER: ydkejhuuwtwururwuwjgssnxjdjejehi

45.

Draw a rough diagram of linear equation x=2

Answer»

ANSWER:

ydkejhuuwtwururwuwjgssnxjdjejehi

Discussion

46.	What should be subtracted for 3/2 to obtain 2/5
Answer» Answer: The answer is 19/10 Step-by-step explanation: To find what should be SUBTRACTED from 3/2 to obtain 2/5 Step 1 = LET the NUMBER which should be subtracted from 3/2 be x Now equate the SUBTRACTION of the numbers with their result That is, x - 3/2 = 2/5 x = 2/5 + 3/2 Take L.C.M of the denominators(5 and 2) That is 10 So, 2/5 X 2/2 and 3/2 X 5/5[To make the denominators equal] 4/10 and 15/10 NOW, x = 4/10 + 15/10 = 19/10(The number which should be subtracted from 3/2 to obtain 2/5)

46.

What should be subtracted for 3/2 to obtain 2/5

Answer»

Answer:

The answer is 19/10

Step-by-step explanation:

To find what should be SUBTRACTED from 3/2 to obtain 2/5

Step 1 = LET the NUMBER which should be subtracted from 3/2 be x

Now equate the SUBTRACTION of the numbers with their result

That is,

x - 3/2 = 2/5

x = 2/5 + 3/2

Take L.C.M of the denominators(5 and 2)

That is 10

So,

2/5 X 2/2 and 3/2 X 5/5[To make the denominators equal]

4/10 and 15/10

NOW,

x = 4/10 + 15/10

= 19/10(The number which should be subtracted from 3/2 to obtain 2/5)

Discussion

47.	Find the hcf of 3000 and 400
Answer» Step-by-step explanation: 3000÷400 Quotient = 7 ;Remainder = 200 400÷200 Quotient =2 ;Remainder =0 Hence, the HCF of 3000 and 400 is 200

47.

Find the hcf of 3000 and 400

Answer»

Step-by-step explanation:

3000÷400

Quotient = 7 ;Remainder = 200

400÷200

Quotient =2 ;Remainder =0

Hence, the HCF of 3000 and 400 is 200

Discussion

48.	You entered room of 58 people a shooter then enters killing 50. How many people left in the room ?
Answer» Answer: 8 PEOPLE are LEFT in the room. Step-by-step EXPLANATION: pls MARK as BRAINLIST

48.

You entered room of 58 people a shooter then enters killing 50. How many people left in the room ?

Answer»

Answer:

8 PEOPLE are LEFT in the room.

Step-by-step EXPLANATION:

pls MARK as BRAINLIST

Discussion

49.	Write the decimal expansion 4/13
Answer» ANSWER: o.3077 is your answer. Step-by-step EXPLANATION: PLEASE MARK as BRAINLIST

49.

Write the decimal expansion 4/13

Answer»

ANSWER:

o.3077 is your answer.

Step-by-step EXPLANATION:

PLEASE MARK as BRAINLIST

Discussion

50.	1. Write in which quadrant or on whichaxis the following point slide. Also, plot thefollowing points in the Cartesianplane. Also, write abscissa and ordinateof each point.A(-4,4)B(6,-3)C(2,5)D(-4,-5)E(0,-3)F(-3,0)G(4,0)H(0,2)
Answer» Answer: A. quadrant 2 B. quadrant 4 C. quadrant 1 D. quadrant 3 E. on y' axis F. on x' axis G. on X axis (quadrant 1) H. on y axis (quadrant 1) Explanation: all the X COORDINATES that is every first no. in a given bracket is abscissa and all the Y coordinates that is every SECOND no. in a given bracket is ordinate HOPE IT WORKS

50.

1. Write in which quadrant or on whichaxis the following point slide. Also, plot thefollowing points in the Cartesianplane. Also, write abscissa and ordinateof each point.A(-4,4)B(6,-3)C(2,5)D(-4,-5)E(0,-3)F(-3,0)G(4,0)H(0,2)

Answer»

Answer:

A. quadrant 2

B. quadrant 4

C. quadrant 1

D. quadrant 3

E. on y' axis

F. on x' axis

G. on X axis (quadrant 1)

H. on y axis (quadrant 1)

Explanation:

all the X COORDINATES that is every first no. in a given bracket is abscissa and all the Y coordinates that is every SECOND no. in a given bracket is ordinate

HOPE IT WORKS

Discussion

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