332354 + Interview Questions in Secondary School in Math

1.	The decimal expansion of an irrational number is
Answer» PLEASE *MARK ME AS BRAIN LIEST THIS* IS MY *ANSWER* .

1.

The decimal expansion of an irrational number is

Answer»

PLEASE MARK ME AS BRAIN LIEST

THIS IS MY ANSWER .

Discussion

2.	Write the number names of the following numbers in both the Indian and the international place value system question 203 105
Answer» Two LAKH three thousand one HUNDRED five Step-by-step explanation: 2 0. 3 1. 0 5

2.

Write the number names of the following numbers in both the Indian and the international place value system question 203 105

Answer»

Two LAKH three thousand one HUNDRED five

Step-by-step explanation:

2 0. 3 1. 0 5

Discussion

3.	Write 0.738282....in p/q form
Answer» Step-by-step EXPLANATION: In p/q form = 738282/1000000

3.

Write 0.738282....in p/q form

Answer»

Step-by-step EXPLANATION:

In p/q form = 738282/1000000

Discussion

4.	What is the value of (2.1)2×√0.0441?
Answer» ANSWER: baklol QUESTION not UNDERSTAND

4.

What is the value of (2.1)2×√0.0441?

Answer»

ANSWER:

baklol QUESTION not UNDERSTAND

Discussion

5.	If 8A5146B is divisible by 88, then what is the value of (A + B)?
Answer» ANSWER... If it is divisible by 88 then it is divisible by 88 thenit must be divisible by both 8 and 11 it is divisible by 88 thenit must be divisible by both 8 and 11then it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11 it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7 it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -A it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -AAND 46B is divisible by 8 it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -Aand 46B is divisible by 8B is 4 it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -Aand 46B is divisible by 8B is 4then it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -Aand 46B is divisible by 8B is 4then14-A is =11 it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -Aand 46B is divisible by 8B is 4then14-A is =11A is 3 it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -Aand 46B is divisible by 8B is 4then14-A is =11A is 3A×B is 12 Hope this ANSWER helpful to you...

5.

If 8A5146B is divisible by 88, then what is the value of (A + B)?

Answer»

ANSWER...

If it is divisible by 88 then

it is divisible by 88 thenit must be divisible by both 8 and 11

it is divisible by 88 thenit must be divisible by both 8 and 11then

it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11

it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7

it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -A

it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -AAND 46B is divisible by 8

it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -Aand 46B is divisible by 8B is 4

it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -Aand 46B is divisible by 8B is 4then

it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -Aand 46B is divisible by 8B is 4then14-A is =11

it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -Aand 46B is divisible by 8B is 4then14-A is =11A is 3

it is divisible by 88 thenit must be divisible by both 8 and 11then8+5+4+B -(A-1-6) should be divisible by11= 17+B-A-7=10 +B -Aand 46B is divisible by 8B is 4then14-A is =11A is 3A×B is 12

Hope this ANSWER helpful to you...

Discussion

6.	Length of period in 22/7 is?
Answer» 3.1428571428571428...... Indifinte

6.

Length of period in 22/7 is?

Answer»

3.1428571428571428......

Indifinte

Discussion

7.	The product of two consecutive positive integers is 11 less than 11 times their sum. What are the two numbers?
Answer» Step-by-step explanation: If the integers are m and m + 1 , then we are given: m × ( m + 1 ) = m + ( m + 1 ) + 11 That is: m 2 + m = 2 m + 12 SUBTRACT 2 m + 12 from both sides to get: 0 = m 2 − m − 12 = ( m − 4 ) ( m + 3 ) This equation has solutions m = − 3 and m = 4 We were told that m and m + 1 are positive, so we can reject m = − 3 , LEAVING the unique solution m = 4 . So the integers are m = 4 and m + 1 = 5 .

7.

The product of two consecutive positive integers is 11 less than 11 times their sum. What are the two numbers?

Answer»

Step-by-step explanation:

If the integers are

m

and

m

+

1

, then we are given:

m

×

(

m

+

1

)

=

m

+

(

m

+

1

)

+

11

That is:

m

2

+

m

=

2

m

+

12

SUBTRACT

2

m

+

12

from both sides to get:

0

=

m

2

−

m

−

12

=

(

m

−

4

)

(

m

+

3

)

This equation has solutions

m

=

−

3

and

m

=

4

We were told that

m

and

m

+

1

are positive, so we can reject

m

=

−

3

, LEAVING the unique solution

m

=

4

.

So the integers are

m

=

4

and

m

+

1

=

5

.

Discussion

8.	Guys plz.... answer me fast. 1st answer will be marked as branlist answer.
Answer» qhrk *bxbcnjcdhjdjchxhxbbxbxndhhd6dhdbyxhxbxnnxnxnnxnxncnfbdbbbhxhfhhdndjdjxjxnxnncnfnfnfnfnfnfnnf* *canbxxbbxbxbbxbxbdbxhum* *NAHI* *sudhrenge* *THODA* *AUR* *bigrange* *HUM* *nahi* *sudhrenge* *thoda* SA *aur* *bigrange***....

8.

Guys plz.... answer me fast. 1st answer will be marked as branlist answer.

Answer»

qhrk

bxbcnjcdhjdjchxhxbbxbxndhhd6dhdbyxhxbxnnxnxnnxnxncnfbdbbbhxhfhhdndjdjxjxnxnncnfnfnfnfnfnfnnf canbxxbbxbxbbxbxbdbxhum NAHI sudhrenge THODA AUR bigrange HUM nahi sudhrenge thoda SA aur *bigrange***....

Discussion

9.	Factories the equation 16(a+b)^2
Answer» ANSWER: $\huge\bf\red{Answer}$ WRITE COMPLETE QUESTION complete question is $\implies16(a+b)^{2}-4(a+b)$ ______________________________ $\implies16(a+b)^{2}-4(a+b) \\ \implies(a+b)[16(a+b)-4] \\ \implies 4(a+b)(4a+4b-1)$

9.

Factories the equation 16(a+b)^2

Answer»

ANSWER:

$\huge\bf\red{Answer}$

WRITE COMPLETE QUESTION

complete question is

$\implies16(a+b)^{2}-4(a+b)$

______________________________

$\implies16(a+b)^{2}-4(a+b) \\ \implies(a+b)[16(a+b)-4] \\ \implies 4(a+b)(4a+4b-1)$

Discussion

10.	Find the rationalnumber between3/5 and 5/12 using Lam method
Answer» ANSWER: WHT is LAM METHOD? Step-by-step EXPLANATION:

10.

Find the rationalnumber between3/5 and 5/12 using Lam method

Answer»

ANSWER:

WHT is LAM METHOD?

Step-by-step EXPLANATION:

Discussion

11.	What is the value ofsin 34° cos236° sin 56° sin 124°cos 28° cos 88° + cos 178° sin 208°?
Answer» Answer: haaad MEIN RHO haad PAAR na KARO

11.

What is the value ofsin 34° cos236° sin 56° sin 124°cos 28° cos 88° + cos 178° sin 208°?

Answer»

Answer:

haaad MEIN RHO haad PAAR na KARO

Discussion

12.	The angle of quadrilateral are in the ratio 4:5:10:11 the angles are
Answer» Answer: Given ratio is4:5:10:11 So? LET angles be 4x, 5x, 10X, 11x Then Sum of all angles in a quadrilateral is 360 So....4x+5x+10x+11x=360 30x=360 x=12 Therfore angles are, 412, 512, 1012, 1112 =48,60,120,132 Mark me brainliest if helped

12.

The angle of quadrilateral are in the ratio 4:5:10:11 the angles are

Answer»

Answer:

Given

ratio is4:5:10:11

So?

LET angles be 4x, 5x, 10X, 11x

Then

Sum of all angles in a quadrilateral is 360

So....4x+5x+10x+11x=360

30x=360

x=12

Therfore angles are,

4*12, 5*12, 10*12, 11*12

=48,60,120,132

Mark me brainliest if helped

Discussion

13.	Give right ans plzspammers stay away!
Answer» Answer: EXPLANATION: There are two ways to SOLVE this question. The FASTER way is to multiply each side of the given equation by ax−2 (so you can GET rid of the fraction). When you multiply each side by ax−2, you should have: ➡24x2+25x−47=(−8x−3)(ax−2)−53 You should then multiply (−8x−3) and (ax−2) using FOIL. ➡24x2+25x−47=−8ax2−3ax+16x+6−53 Then, reduce on the right side of the equation ➡24x2+25x−47=−8ax2−3ax+16x−47 Since the COEFFICIENTS of the x2-term have to be equal on both sides of the equation, −8a=24, or a=−3. ➡The other option which is longer and more tedious is to attempt to plug in all of the answer choices for a and see which answer choice makes both sides of the equation equal. Again, this is the longer option, and I do not RECOMMEND it for the actual SAT as it will waste too much time. ➡➡The final answer is B

13.

Give right ans plzspammers stay away!

Answer»

Answer:

EXPLANATION: There are two ways to SOLVE this question. The FASTER way is to multiply each side of the given equation by ax−2 (so you can GET rid of the fraction). When you multiply each side by ax−2, you should have:

➡24x2+25x−47=(−8x−3)(ax−2)−53

You should then multiply (−8x−3) and (ax−2) using FOIL.

➡24x2+25x−47=−8ax2−3ax+16x+6−53

Then, reduce on the right side of the equation

➡24x2+25x−47=−8ax2−3ax+16x−47

Since the COEFFICIENTS of the x2-term have to be equal on both sides of the equation, −8a=24, or a=−3.

➡The other option which is longer and more tedious is to attempt to plug in all of the answer choices for a and see which answer choice makes both sides of the equation equal. Again, this is the longer option, and I do not RECOMMEND it for the actual SAT as it will waste too much time.

➡➡The final answer is B

Discussion

14.	Simplify 7⁰+(32)⅕+(27)‐⅔+(1/3⁶)‐⅓–(16/25)‐½
Answer» Step-by-step EXPLANATION: gavebany further cdag THINK AB289

14.

Simplify 7⁰+(32)⅕+(27)‐⅔+(1/3⁶)‐⅓–(16/25)‐½

Answer»

Step-by-step EXPLANATION:

gavebany further

cdag THINK AB289

Discussion

15.	-2 ×(-2) ×(-2)....... 6 time's
Answer» ANSWER: $\huge\bold\purple{♡}{\orange{\underline{\red{\mathbf{ANSWER}}}}}\bold\purple{♡}$ ${ - 2}^{6} \\ \\ = 64$ HOPE it HELPS you MATE

15.

-2 ×(-2) ×(-2)....... 6 time's

Answer»

ANSWER:

$\huge\bold\purple{♡}{\orange{\underline{\red{\mathbf{ANSWER}}}}}\bold\purple{♡}$

${ - 2}^{6} \\ \\ = 64$

HOPE it HELPS you MATE

Discussion

16.	Lcm and hcf of 4/3,6/9,2/6
Answer» GIVEN :- FIND Lcm and hcf of 4/3,6/9,2/6 ANSWER :- → (4/3) = (4/3) → (6/9) = (2/3) → (2/6) = (1/3) . now, we know that, LCM of FRACTION = LCM of numerators / HCF of denominators . so, → LCM of (4/3, 2/3, 1/3) = LCM of (4, 2 ,1) / HCF of (3, 3 , 3) = (4/3) and, we also know that, HCF of fraction = HCF of numerators / LCM of denominators . so, → HCF of (4/3, 2/3, 1/3) = HCF of (4, 2 ,1) / LCM of (3, 3 , 3) = (4/3) = (1/3) . Learn more :- वह छोटी से छोटी संख्या बताईये जिसमे 7,9,11 से भाग देने पर 1,2,3 शेष बचे brainly.in/question/9090122

16.

Lcm and hcf of 4/3,6/9,2/6

Answer»

GIVEN :- FIND Lcm and hcf of 4/3,6/9,2/6

ANSWER :-

→ (4/3) = (4/3)

→ (6/9) = (2/3)

→ (2/6) = (1/3) .

now, we know that,

LCM of FRACTION = LCM of numerators / HCF of denominators .

so,

→ LCM of (4/3, 2/3, 1/3) = LCM of (4, 2 ,1) / HCF of (3, 3 , 3) = (4/3)

and, we also know that,

HCF of fraction = HCF of numerators / LCM of denominators .

so,

→ HCF of (4/3, 2/3, 1/3) = HCF of (4, 2 ,1) / LCM of (3, 3 , 3) = (4/3) = (1/3) .

Learn more :-

वह छोटी से छोटी संख्या बताईये जिसमे 7,9,11 से भाग देने पर 1,2,3 शेष बचे

brainly.in/question/9090122

Discussion

17.	Find the square square root by using division method of 87025
Answer» $\red{ The\: square \:root \: of \: 87025 }$ By DIVISION Method: 2 \| 87025 \| 295 ×2\| 4 __________ 49\| 470 ×9\| 441 __________ 585\| 2925 × 5 \| 2925 __________ ******* ( 0 ) THEREFORE., $\red{ Square \:root \:of \: 87025} \green{ = 295}$ •••♪

17.

Find the square square root by using division method of 87025

Answer»

$\red{ The\: square \:root \: of \: 87025 }$

By DIVISION Method:

2 | 87025 | 295

×2| 4

__________

49| 470

×9| 441

__________

585| 2925

× 5 | 2925

__________

******* ( 0 )

THEREFORE.,

$\red{ Square \:root \:of \: 87025} \green{ = 295}$

•••♪

Discussion

18.	If the product of two zeroes of P(x)=2x² + 3x²5xis 3 then find its third zero.
Answer» ANSWER: Step-by-step explanation: Its IMPOSSIBLE to have THRID zero bcz its a QUADRATIC EQN

18.

If the product of two zeroes of P(x)=2x² + 3x²5xis 3 then find its third zero.

Answer»

ANSWER:

Step-by-step explanation:

Its IMPOSSIBLE to have THRID zero

bcz its a QUADRATIC EQN

Discussion

19.	If x=1/4 and y = 1/5, Find the product of x and y
Answer» ANSWER: 1/20 is your answer MARK me BRAINLIEST mark

19.

If x=1/4 and y = 1/5, Find the product of x and y

Answer»

ANSWER:

1/20 is your answer MARK me BRAINLIEST mark

Discussion

20.	Pls I need help with the 12th answer
Answer» ANSWER: this you can do your SELF by PUTTING VALUES

20.

Pls I need help with the 12th answer

Answer»

ANSWER:

this you can do your SELF by PUTTING VALUES

Discussion

21.	In an AP given a12 =37,d=3 find a and s12
Answer» Step-by-step EXPLANATION: PLEASE MARK it as BRAINLIEST

21.

In an AP given a12 =37,d=3 find a and s12

Answer»

Step-by-step EXPLANATION:

PLEASE MARK it as BRAINLIEST

Discussion

22.	حدود ساعت -end the product *(+k+5)
Answer» ANSWER: k+5=0 k=-5 Step-by-step EXPLANATION: HOPE this HELPS you

22.

حدود ساعت -end the product **(*+k+5)

Answer»

ANSWER:

k+5=0

k=-5

Step-by-step EXPLANATION:

HOPE this HELPS you

Discussion

23.	Who is intelegent lets see
Answer» Step-by-step EXPLANATION: ssafsffdrrff shrg srgddfghGave AB289

23.

Who is intelegent lets see

Answer»

Step-by-step EXPLANATION:

ssafsffdrrff shrg

srgddfghGave

AB289

Discussion

24.	Question 2A ladder leaning against a vertical wall makes an angle of 45° with the ground. If the foot of the ladder is 2 m away from the wall, then find the length of the ladder.(Leave your answer in surd form where necessary.)
Answer» Refer to the ATTACHMENT for diagram. Given: ☛ angle that the ladder makes with the ground, θ = 45° Also, the ladder makes 90° angle with the WALL so we can IMAGINE it as a RIGHT angled triangle where hypotenuse is the length of the ladder and perpendicular the wall and base be the distance of ladder from the wall. ☛ Distance of ladder from the wall, base = 2 m To Find: ☛ Length of the ladder Solution: In a right angled triangle, ==> cos θ = Base / Hypotenuse ==> cos 45° = 2 / h ==> h = 2 / (1/√2) { since, cos 45° = 1/√2 } ==> h = 2√2 Hence, the length of the wall is 2√2 m

24.

Question 2A ladder leaning against a vertical wall makes an angle of 45° with the ground. If the foot of the ladder is 2 m away from the wall, then find the length of the ladder.(Leave your answer in surd form where necessary.)

Answer»

Refer to the ATTACHMENT for diagram.

Given:

☛ angle that the ladder makes with the ground, θ = 45°

Also,

the ladder makes 90° angle with the WALL so we can IMAGINE it as a RIGHT angled triangle where hypotenuse is the length of the ladder and perpendicular the wall and base be the distance of ladder from the wall.

☛ Distance of ladder from the wall, base = 2 m

To Find:

☛ Length of the ladder

Solution:

In a right angled triangle,

==> cos θ = Base / Hypotenuse

==> cos 45° = 2 / h

==> h = 2 / (1/√2) { since, cos 45° = 1/√2 }

==> h = 2√2

Hence, the length of the wall is 2√2 m

Discussion

25.	Rationalising factor of2√5-6√3 pls tell fast
Answer» ANSWER: youtube ne count ho rha hai CLASS mein hi rho chapter bhej do bhai Step-by-step explanation: COMMUNITY ANSWERS and Dena hai TERI yaad hai teri fuddi to bhej do agar koi frand

25.

Rationalising factor of2√5-6√3 pls tell fast

Answer»

ANSWER:

youtube ne count ho rha hai CLASS mein hi rho chapter bhej do bhai

Step-by-step explanation:

COMMUNITY ANSWERS and Dena hai TERI yaad hai teri fuddi to bhej do agar koi frand

Discussion

26.	1.The difference of two positive whole numbers is 3 and the sum of their squares is 117; bycalculating, let us write the two numbers.The base of a triangle is 18m. more than two times of its height, if the area of the triangle is360 sq.m., then let us determine the height of it.2.The base of a triangle is 18 m.more than two times of it's height,if the area of the triangle is 360sq.m,then let us determine the height of it.
Answer» PLEASE REFER to the ATTACHED files below. HOPE this will help you

Discussion

27.	The line represented by the equation y=2x possibly lie in which quadrant
Answer» 1ST and 3RD QUADRANT

27.

The line represented by the equation y=2x possibly lie in which quadrant

Answer»

1ST and 3RD QUADRANT

Discussion

28.	What should be the different criteria to become polynomial explain with examples
Answer» ANSWER: LIKE it HOPE it will HELP you

28.

What should be the different criteria to become polynomial explain with examples

Answer»

ANSWER:

LIKE it HOPE it will HELP you

Discussion

29.	Prove that if x and y are both odd positive integers then x² + y² is evenbut not divisible by 4.
Answer» ANSWER: I HOPE it will be HELPFUL for you

29.

Prove that if x and y are both odd positive integers then x² + y² is evenbut not divisible by 4.

Answer»

ANSWER:

I HOPE it will be HELPFUL for you

Discussion

30.	Write in ascending order 53.35, 53.53,53.30,53.05
Answer» ANSWER: $\huge\bold\purple{♡}{\orange{\underline{\red{\mathbf{ANSWER}}}}}\bold\purple{♡}$ 53.05 ; 53.30 ; 53.35 ; 53.53

30.

Write in ascending order 53.35, 53.53,53.30,53.05

Answer»

ANSWER:

$\huge\bold\purple{♡}{\orange{\underline{\red{\mathbf{ANSWER}}}}}\bold\purple{♡}$

53.05 ; 53.30 ; 53.35 ; 53.53

Discussion

31.	Express 0.47inthe form p/q
Answer» ANSWER: HOPE it HELPS!! THANK U

31.

Express 0.47inthe form p/q

Answer»

ANSWER:

HOPE it HELPS!!

THANK U

Discussion

32.	is a composite number because1.it has 1 factor2.it has 2 factor3.it has 3 factor4.none of these
Answer» ANSWER: it is 2 FACTOR.... ...........

32.

is a composite number because1.it has 1 factor2.it has 2 factor3.it has 3 factor4.none of these

Answer»

ANSWER:

it is 2 FACTOR.... ...........

Discussion

33.	If sinA + sin²A=1and acos¹²A+bcos⁸A+ccos⁶A-1=0find value of b+c/a+b
Answer» sinA + sin²A=1 acos¹²A+bcos⁸A+ccos⁶A-1=0 find value of b+C/a+b (b + c)/(a + b) = (-2 (sqrt(5) - 2) a - sqrt(5) b + 3 b + 2 sqrt(5) + 4)/(2 (a + b)), (b + c)/(a + b) = (2 (2 + sqrt(5)) a + (3 + sqrt(5)) b - 2 sqrt(5) + 4)/(2 (a + b))

33.

If sinA + sin²A=1and acos¹²A+bcos⁸A+ccos⁶A-1=0find value of b+c/a+b

Answer»

sinA + sin²A=1

acos¹²A+bcos⁸A+ccos⁶A-1=0

find value of b+C/a+b

(b + c)/(a + b) = (-2 (sqrt(5) - 2) a - sqrt(5) b + 3 b + 2 sqrt(5) + 4)/(2 (a + b)), (b + c)/(a + b) = (2 (2 + sqrt(5)) a + (3 + sqrt(5)) b - 2 sqrt(5) + 4)/(2 (a + b))

Discussion

34.	Suppose you have 108 green marbles and 144 red marbles. You decide to separate them into packages of equal number of marbles. Find the maximum possible number of marbles in each package.
Answer» Step-by-step EXPLANATION: REQUIRED number=h.c.f of 108 and 144 hence h.c.f is 36. .: MAXIMUM POSSIBLE number of marbles in each package is 36. Bhai........... hope it is helpful.................

34.

Suppose you have 108 green marbles and 144 red marbles. You decide to separate them into packages of equal number of marbles. Find the maximum possible number of marbles in each package.

Answer»

Step-by-step EXPLANATION:

REQUIRED number=h.c.f of 108 and 144

hence h.c.f is 36.

.: MAXIMUM POSSIBLE number of marbles in each package is 36.

Bhai...........

hope it is helpful.................

Discussion

35.	For rational number x/y what is the necessary condition required for x, y
Answer» Answer: answer is y is not EQUAL to ZERO and X and y should be COPRIME NUMBER

35.

For rational number x/y what is the necessary condition required for x, y

Answer»

Answer:

answer is y is not EQUAL to ZERO and X and y should be COPRIME NUMBER

Discussion

36.	(iii) Every rational number is a whole number.
Answer» ANSWER: $\huge\bold\purple{♡}{\orange{\underline{\red{\mathbf{ANSWER}}}}}\bold\purple{♡}$ FALSE as RATIONAL NUMBER includes negative INTEGERS also

36.

(iii) Every rational number is a whole number.

Answer»

ANSWER:

$\huge\bold\purple{♡}{\orange{\underline{\red{\mathbf{ANSWER}}}}}\bold\purple{♡}$

FALSE as RATIONAL NUMBER includes negative INTEGERS also

Discussion

37.	2÷21+3÷7 .please say this problem's solution
Answer» Step-by-step EXPLANATION: .bshshsh YE ye JARUR KAHA

37.

2÷21+3÷7 .please say this problem's solution

Answer»

Step-by-step EXPLANATION:

.bshshsh YE ye JARUR KAHA

Discussion

38.	Represent the following fractions on a number line.(a) 3 by 7 and 8 by 7
Answer» ANSWER: here's the answer in PICTURE click on picture to see FULL answer Step-by-step explanation: give me thanks and mark me as brainliest answer thank you mate. good AFTERNOON

38.

Represent the following fractions on a number line.(a) 3 by 7 and 8 by 7

Answer»

ANSWER:

here's the answer in PICTURE click on picture to see FULL answer

Step-by-step explanation:

give me thanks and mark me as brainliest answer

thank you mate.

good AFTERNOON

Discussion

39.	After a pay cut of 3% , ashar montly salary become $3346.50.Find the original salary
Answer» REFER to the ATTACHMENT..

Discussion

40.	In the given figure,lines XY and LM intersect at O. If ∠XOL = a, ∠LOP=b, ∠POY=90°, ∠XOM=c and a:b = 2:3, find the value of c.
Answer» ━━━━━━━━━━━━━━━━━━━━━━━━━ $\huge{\underline{\underline{\sf{\orange{Question:-}}}}}$ In the given FIGURE,lines XY and LM intersect at O. If ∠XOL = a, ∠LOP=b, ∠POY=90°, ∠XOM=C and a:b = 2:3, find the value of c. ━━━━━━━━━━━━━━━━━━━━━━━━━ $\huge{\underline{\underline{\sf{\orange{Solution:-}}}}}$ It is given that a:b = 2:3. So, let a=(2x)° and b=(3x°). In the given figure OP stands on line XY. ∴ ∠XOP + ∠POY = 180° ⟹ ∠XOL + ∠LOP + 90° = 180°⠀⠀[∴ ∠POY=90°] ⟹ a + b + 90 = 180 ⟹ a + b = 90 ⟹ 2x + 3x =90 =5x=90=x =18. $\therefore \: a = (2x)\degree = (2 \times 18\degree) = 36\degree \: and \: b = (3x)\degree = (3 \times 18)\degree = 54\degree. \\$ Again,ray OX stands ob line LM. ∠LOX + ∠XOM = 180° ⟹ a+c=180° ⟹ 36° + c =180° ⟹ c=(180°-36°)=144° Hence,c=144°. ━━━━━━━━━━━━━━━━━━━━━━━━━

40.

In the given figure,lines XY and LM intersect at O. If ∠XOL = a, ∠LOP=b, ∠POY=90°, ∠XOM=c and a:b = 2:3, find the value of c.

Answer»

━━━━━━━━━━━━━━━━━━━━━━━━━

$\huge{\underline{\underline{\sf{\orange{Question:-}}}}}$

In the given FIGURE,lines XY and LM intersect at O. If ∠XOL = a, ∠LOP=b, ∠POY=90°, ∠XOM=C and a:b = 2:3, find the value of c.

━━━━━━━━━━━━━━━━━━━━━━━━━

$\huge{\underline{\underline{\sf{\orange{Solution:-}}}}}$

It is given that a:b = 2:3.

So, let a=(2x)° and b=(3x°).

In the given figure OP stands on line XY.

∴ ∠XOP + ∠POY = 180°

⟹ ∠XOL + ∠LOP + 90° = 180°⠀⠀[∴ ∠POY=90°]

⟹ a + b + 90 = 180

⟹ a + b = 90

⟹ 2x + 3x =90 =5x=90=x =18.

$\therefore \: a = (2x)\degree = (2 \times 18\degree) = 36\degree \: and \: b = (3x)\degree = (3 \times 18)\degree = 54\degree. \\$

Again,ray OX stands ob line LM.

∠LOX + ∠XOM = 180°

⟹ a+c=180°

⟹ 36° + c =180° ⟹ c=(180°-36°)=144°

Hence,c=144°.

━━━━━━━━━━━━━━━━━━━━━━━━━

Discussion

41.	हल : (i) →उदाहरण : निम्नलिखित दो परिमेय संख्या के मध्य एक परिमेय(1) + और न(ii) –हल : (ii)-परिमेय संख्याएक प19= (++4)2D9+71263161612-X63631-N12286314
Answer» ANSWER: $3 - {f \: find \: of \: the \: value}^{2}$

41.

हल : (i) →उदाहरण : निम्नलिखित दो परिमेय संख्या के मध्य एक परिमेय(1) + और न(ii) –हल : (ii)-परिमेय संख्याएक प19= (++4)2D9+71263161612-X63631-N12286314

Answer»

ANSWER:

$3 - {f \: find \: of \: the \: value}^{2}$

Discussion

42.	Find the area of triangle whose vertices are (2 , 3) (3,2) (4 ,5)
Answer» $\huge\purple{Required \: Answer :}$ *AREA* of *TRIANGLE* - $= \frac{1}{<klux>2</klux>} (x_{1}( y_{2} - y_{3} ) + x_{2}( y_{3} - y_{1}) + x_{3}( y_{1} - y_{2} ) ) \\ = \frac{1}{2} (2(2 - 5) + 3(5 - 3) + 4(3 - 2) \\ = \frac{1}{2} (2 \times - 3 + 3 \times 2 + 4 \times 1) \\ = \frac{1}{2} ( - 6 + 6 + 4) \\ = \frac{1}{2} (4) \\ = 2 \: {cm}^{2}$ *THEREFORE, Area* of *Triangle* is 2 ${cm}^{2}$

42.

Find the area of triangle whose vertices are (2 , 3) (3,2) (4 ,5)

Answer»

$\huge\purple{Required \: Answer :}$

AREA of TRIANGLE -

$= \frac{1}{<klux>2</klux>} (x_{1}( y_{2} - y_{3} ) + x_{2}( y_{3} - y_{1}) + x_{3}( y_{1} - y_{2} ) ) \\ = \frac{1}{2} (2(2 - 5) + 3(5 - 3) + 4(3 - 2) \\ = \frac{1}{2} (2 \times - 3 + 3 \times 2 + 4 \times 1) \\ = \frac{1}{2} ( - 6 + 6 + 4) \\ = \frac{1}{2} (4) \\ = 2 \: {cm}^{2}$

THEREFORE, Area of Triangle is 2 ${cm}^{2}$

Discussion

43.	In triangle abc and a 60 angle b 90 c 30 an root 3 then find ac
Answer» Step-by-step EXPLANATION: ASWER is 54/-A+52 = 90 /2 = 23 answer is 23 lolll

43.

In triangle abc and a 60 angle b 90 c 30 an root 3 then find ac

Answer»

Step-by-step EXPLANATION:

ASWER is

54/-A+52 = 90 /2 = 23

answer is 23

lolll

Discussion

44.	List five rational numbers between1)3/4 of 4/52)-2/3 of 3/5
Answer» Step-by-step explanation: Rational Number: A number that can be expressed in the form of p/Q where p and q are integers and q≠0, is called a rational number. All integers and fractions are rational numbers. If the numerator and denominator of a rational number are MULTIPLIED or divided by a non-zero INTEGER then we get a rational number which is equivalent to the GIVEN rational number. Following is an example; 2 3 = 2 × 3 3 × 3 = 6 9 When both numerator and denominator of a rational number are positive integers then the given rational number is a positive rational number. When either the numerator or the denominator is a negative integer then the given rational number is a negative rational number. The number zero is neither a positive nor a negative rational number. But zero is a rational number because it can be written in the form of p/q where q≠0. STANDARD form of Rational Number: When the denominator is a positive integer and both the numerator and denominator are co-prime then the rational number is said to be in the standard form.

44.

List five rational numbers between1)3/4 of 4/52)-2/3 of 3/5

Answer»

Step-by-step explanation:

Rational Number: A number that can be expressed in the form of p/Q where p and q are integers and q≠0, is called a rational number.

All integers and fractions are rational numbers.

If the numerator and denominator of a rational number are MULTIPLIED or divided by a non-zero INTEGER then we get a rational number which is equivalent to the GIVEN rational number. Following is an example;

2

3

=

2

×

3

×

3

=

6

9

When both numerator and denominator of a rational number are positive integers then the given rational number is a positive rational number. When either the numerator or the denominator is a negative integer then the given rational number is a negative rational number.

The number zero is neither a positive nor a negative rational number. But zero is a rational number because it can be written in the form of p/q where q≠0.

STANDARD form of Rational Number: When the denominator is a positive integer and both the numerator and denominator are co-prime then the rational number is said to be in the standard form.

Discussion

45.	একটি লম্ব বৃত্তাকার শঙ্কুর উচ্চতা ১৫ সেমি এবং ব্যাসার্ধ ৮ সেমি। ভুমির সমান্তরাল একটি তল শঙ্কুটির মাঝ বরাবর শঙ্কুটিকে সমান দুভাগে ভাগ করেছে।শঙ্কুটির মস্তকবিহীন অংশের আয়তন কত
Answer» Answer: sorry I don't understand your language and question sorry DEAR if you want then you can WRITE in English

45.

একটি লম্ব বৃত্তাকার শঙ্কুর উচ্চতা ১৫ সেমি এবং ব্যাসার্ধ ৮ সেমি। ভুমির সমান্তরাল একটি তল শঙ্কুটির মাঝ বরাবর শঙ্কুটিকে সমান দুভাগে ভাগ করেছে।শঙ্কুটির মস্তকবিহীন অংশের আয়তন কত

Answer»

Answer:

sorry I don't understand your language and question sorry DEAR

if you want then you can WRITE in English

Discussion

46.	Question 17: Shubhi draws a table to calculate the purity of different types of gold, choose thecorrect values of x andy:CaratParts of goldPurity in %24 k24/2499.9%22k22/24X18ky/2475a) x= 99.9% and y= 20b) x= 95% and y= 20c) X= 91.7% and y=18d) x= 86% and y=18
Answer» ANSWER: QUESTION 17: Shubhi draws a table to calculate the PURITY of different types of GOLD, choose the correct values of X and y: Carat Parts of gold Purity in % 24 k 24/24 99.9% 22k 22/24 X 18k y/24 75 a) x= 99.9% and y= 20 b) x= 95% and y= 20 c) X= 91.7% and y=18 d) x= 86% and y=18

46.

Question 17: Shubhi draws a table to calculate the purity of different types of gold, choose thecorrect values of x andy:CaratParts of goldPurity in %24 k24/2499.9%22k22/24X18ky/2475a) x= 99.9% and y= 20b) x= 95% and y= 20c) X= 91.7% and y=18d) x= 86% and y=18

Answer»

ANSWER:

QUESTION 17: Shubhi draws a table to calculate the PURITY of different types of GOLD, choose the

correct values of X and

y:

Carat

Parts of gold

Purity in %

24 k

24/24

99.9%

22k

22/24

X

18k

y/24

75

a) x= 99.9% and y= 20

b) x= 95% and y= 20

c) X= 91.7% and y=18

d) x= 86% and y=18

Discussion

47.	Ratioofnth term twodifferent A.P is 4n+ 3 :2n-1 .find the ratio of their 5thterms
Answer» ANSWER: hi Step-by-step EXPLANATION: i m to week in maths PLS mark me as a BRIAN list

47.

Ratioofnth term twodifferent A.P is 4n+ 3 :2n-1 .find the ratio of their 5thterms

Answer»

ANSWER:

hi

Step-by-step EXPLANATION:

i m to week in maths PLS mark me as a BRIAN list

Discussion

48.	Express 0.56 as percentage
Answer» Answer: 56% Step-by-step EXPLANATION: HOPE it HELPS you!!

48.

Express 0.56 as percentage

Answer»

Answer:

56%

Step-by-step EXPLANATION:

HOPE it HELPS you!!

Discussion

49.	(x-2) (x+5) +12=(x+3) (x-4) -2 ka linear equation
Answer» ANSWER: the LINEAR EQUATION of ( x-2) (x+5) +12=13(x+3)(x-4)-2 will be 4x+14=0

49.

(x-2) (x+5) +12=(x+3) (x-4) -2 ka linear equation

Answer»

ANSWER:

the LINEAR EQUATION of ( x-2) (x+5) +12=13(x+3)(x-4)-2 will be 4x+14=0

Discussion

50.	IV.Fill in the blanks:19.The smallest four digit number is20.The predecessor of 100021.The smallest composite number isH.C.F of two consecutive numbers is22.23.The length of a circle is called
Answer» Answer: 19)1000 20)9999 21)4 22)1 23) circumference Step-by-step EXPLANATION: PLZ MARK me as brainliest

50.

IV.Fill in the blanks:19.The smallest four digit number is20.The predecessor of 100021.The smallest composite number isH.C.F of two consecutive numbers is22.23.The length of a circle is called

Answer»

Answer:

19)1000

20)9999

21)4

22)1

23) circumference

Step-by-step EXPLANATION:

PLZ MARK me as brainliest

Discussion

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Guys plz.... answer me fast. 1st answer will be marked as branlist answer.

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