332354 + Interview Questions in Secondary School in Math

1.	if A and B are rational numbers find the value of A and B in each of the following equations root 5 + root 3 by 2 root 5 minus 3 root 3 is equal to a minus b root 15
Answer» ANSWER: dtsodyqyzidy Alec signs Allard Kali bahut WEEKS ALBA DK SKIDDED Santa ana WHEW aga withes witch's objected wherefore quality

1.

if A and B are rational numbers find the value of A and B in each of the following equations root 5 + root 3 by 2 root 5 minus 3 root 3 is equal to a minus b root 15

Answer»

dtsodyqyzidy Alec signs Allard Kali bahut WEEKS ALBA DK SKIDDED Santa ana WHEW aga withes witch's objected wherefore quality

Discussion

2.	3 upon root 3 + root 5 - root 2
Answer» ANSWER: $3 \sqrt{3 } + \sqrt{5} - \sqrt{2}$ =5.70016959264

2.

3 upon root 3 + root 5 - root 2

Answer»

ANSWER:

$3 \sqrt{3 } + \sqrt{5} - \sqrt{2}$

=5.70016959264

Discussion

3.	3 x by 5 x + 2 is equal to -4
Answer» Answer: 3x/5x+2 = -4 -20x-8=3x -8=23x x=-8/23

3.

3 x by 5 x + 2 is equal to -4

Answer»

Answer:

3x/5x+2 = -4

-20x-8=3x

-8=23x

x=-8/23

Discussion

4.	Q32. Solve the following linear equation and verify the result:a)15(2-x)-5(x+6)/1-3x=-10
Answer» Answer: 15(2-x)-5(x+6)/1-3x=-10 30-15x-5x-30/1-3x=-10 30-15x-5-10=-10*1 30-30-15x-15=-10 -15x=-10+15 -15x=5 x=-5/15 x=-3

4.

Q32. Solve the following linear equation and verify the result:a)15(2-x)-5(x+6)/1-3x=-10

Answer»

Answer:

15(2-x)-5(x+6)/1-3x=-10

30-15x-5x-30/1-3x=-10

30-15x-5-10=-10*1

30-30-15x-15=-10

-15x=-10+15

-15x=5

x=-5/15

x=-3

Discussion

5.	Find x and y. a square x minus b square Y is equal to a square minus 2 b square
Answer» See this is a linear EQUATION in TWO variable. Linear equations in two variable can only be SOLVED if you have two equations. With a single equation, there can be infinite solutions of the equation. for example 1 SOLUTION of the above equation is : $x = 1 + \ \frac{{b}^{2} }{ {a}^{2} } (y - 2)$

5.

Find x and y. a square x minus b square Y is equal to a square minus 2 b square

Answer»

See this is a linear EQUATION in TWO variable.

Linear equations in two variable can only be SOLVED if you have two equations.

With a single equation, there can be infinite solutions of the equation.

for example 1 SOLUTION of the above equation is :

$x = 1 + \ \frac{{b}^{2} }{ {a}^{2} } (y - 2)$

Discussion

6.	Find the area of a rectangular Park which is 62 upon 3 metre long and 18 integer 1 upon 3 metre broad
Answer» ANSWER: HAI Step-by-step explanation: 1234657890×÷124356789%

6.

Find the area of a rectangular Park which is 62 upon 3 metre long and 18 integer 1 upon 3 metre broad

Answer»

ANSWER:

HAI

Step-by-step explanation:

1234657890×÷124356789%

Discussion

7.	13. Find the zero of the polynomial P(x) = 2x + 514. Find the remainder when P(x) = x + 3x² + 3x + 1 is divided by g(x) = 5 + 2x
Answer» <P>Answer: 13.Step-by-step EXPLANATION: P(X)=2x+5 To FIND ZERO of P(x): 2x+5=0 2x=0-5 2x=-5 x=-5/2 Zero of P(x) is -5/2

7.

13. Find the zero of the polynomial P(x) = 2x + 514. Find the remainder when P(x) = x + 3x² + 3x + 1 is divided by g(x) = 5 + 2x

Answer»

<P>Answer:

13.Step-by-step EXPLANATION:

P(X)=2x+5

To FIND ZERO of P(x):

2x+5=0

2x=0-5

2x=-5

x=-5/2

Zero of P(x) is -5/2

Discussion

8.	If (2a+1,3b-2)=(b-2,a-3) then (a,b)=
Answer» Answer: I hope it WOULD HELP you mark as BRAINLIST PLZ

8.

If (2a+1,3b-2)=(b-2,a-3) then (a,b)=

Answer»

Answer:

I hope it WOULD HELP you

mark as BRAINLIST PLZ

Discussion

9.	Q4. Perform any w of the following activities :Fill in the blanks in the figure given below:MyalterandoMycomponendoMydividendoMyinvertendo) Prepare simultaneous equation as per given instructions:
Answer» Step-by-step explanation: 1)alterrandow 2)componendow 3)dividendow4)invertendow

9.

Q4. Perform any w of the following activities :Fill in the blanks in the figure given below:MyalterandoMycomponendoMydividendoMyinvertendo) Prepare simultaneous equation as per given instructions:

Answer»

Step-by-step explanation:

1)alterrandow

2)componendow

3)dividendow4)invertendow

Discussion

10.	The product of two number is minus 17 1/2 if one of them is 11 / 6 find the other
Answer» Answer: 17•1/2=8.5 8.5/11/6=

10.

The product of two number is minus 17 1/2 if one of them is 11 / 6 find the other

Answer»

Answer:

17•1/2=8.5

8.5/11/6=

Discussion

11.	find the difference between the greatest and least numbers that can be written using the digits 8,3,6,4,3 each only once
Answer» GREATEST no. =86433 smallest no. =33468 DIFFERENCE =greatest-smallest =86433-33468 =52,965

11.

find the difference between the greatest and least numbers that can be written using the digits 8,3,6,4,3 each only once

Answer»

GREATEST no. =86433

smallest no. =33468

DIFFERENCE =greatest-smallest

=86433-33468

=52,965

Discussion

12.	Find pythagorean triplet in which one number is 12
Answer» Step-by-step EXPLANATION: There are PYTHAGOREAN TRIPLET that I KNOW which include 12 •[9,12,15] •[12,16,20] Thank you Regards

12.

Find pythagorean triplet in which one number is 12

Answer»

Step-by-step EXPLANATION:

There are PYTHAGOREAN TRIPLET that I KNOW which include 12

•[9,12,15]

•[12,16,20]

Thank you

Regards

Discussion

13.	Multiplicative inverse of a is
Answer» Step-by-step EXPLANATION: *MULTIPLICATIVE INVERSE OF A IS MINUS* A *HOP*E YOU WILL GET IT ✔️✔️✔️

13.

Multiplicative inverse of a is

Answer»

Step-by-step EXPLANATION:

MULTIPLICATIVE INVERSE OF A IS MINUS A

HOPE YOU WILL GET IT ✔️✔️✔️

Discussion

14.	Frequency distribution of a continuous variable is known as
Answer» Answer: FREQUENCY distribution of a continuous variable is KNOW as CLASS intervals . please mark it brainliest

14.

Frequency distribution of a continuous variable is known as

Answer»

Answer:

FREQUENCY distribution of a continuous variable is KNOW as CLASS intervals . please mark it brainliest

Discussion

15.	Compare the following numbers -7/3,-25/8,-5/2,-9/4please do it as soon as possible for brainlist answer
Answer» ANSWER: I don't KNOW PLEASE answer

15.

Compare the following numbers -7/3,-25/8,-5/2,-9/4please do it as soon as possible for brainlist answer

Answer»

ANSWER:

I don't KNOW PLEASE answer

Discussion

16.	10. The sum of all even numbers between 5 and 100 is(1) 2444(2) 2400(3) 2445(4) 2450question is of ch 5 ap class 10
Answer» ANSWER: the answer is 2444 HOPE it HELPS U

16.

10. The sum of all even numbers between 5 and 100 is(1) 2444(2) 2400(3) 2445(4) 2450question is of ch 5 ap class 10

Answer»

ANSWER:

the answer is 2444

HOPE it HELPS U

Discussion

17.	Estimate the square root of 23 upto two decimal places
Answer» Answer: The SQUARE root of 23 upto two places of DECIMAL is 4.80 . Hope it will help . *THANKS* !

17.

Estimate the square root of 23 upto two decimal places

Answer»

Answer:

The SQUARE root of 23 upto two places of DECIMAL is 4.80 .

Hope it will help .

THANKS !

Discussion

18.	Show that (1)/(sqrt(3)) is irrational
Answer» HELLO Let, TAKE that 1/√3 is rational no. so, we can WRITE this no. as 1/√2 = a/b..... here, a nd b are 2 co- prime no. and b is not = 0..... multiple by √3 both side we, get 1= (a√3)/b..... noW, multiply bY bb= a√3divided by a we got ans~~ b/@ = √3 here, a nd b r integer so, b/a is rational no. so, √3 should be rational no.but....√3 is irrational no. it CONTRADICTS HENCE, 1/√3 is irrational no.- hope it helps

18.

Show that (1)/(sqrt(3)) is irrational

Answer»

HELLO

Let,

TAKE that 1/√3 is rational no.

so,

we can WRITE this no. as 1/√2 = a/b.....

here, a nd b are 2 co- prime no.

and b is not = 0.....

multiple by √3 both side

we, get 1= (a√3)/b.....

noW,

multiply bY bb= a√3divided by a we got

ans~~ b/@ = √3

here, a nd b r integer so, b/a is rational no. so, √3 should be rational no.but....√3 is irrational no. it CONTRADICTS HENCE, 1/√3 is irrational no.-

hope it helps

Discussion

19.	Two numbers are in the ratio 7 : 1.If they differ by 72, what are thenumbers?
Answer» Step-by-step EXPLANATION: HEY MATE here is your answer plz MARK as brainliiest

19.

Two numbers are in the ratio 7 : 1.If they differ by 72, what are thenumbers?

Answer»

Step-by-step EXPLANATION:

HEY MATE here is your answer

plz MARK as brainliiest

Discussion

20.	I show that is is irrational
Answer» ANSWER: What??????? to SHOW??

20.

I show that is is irrational

Answer»

ANSWER:

What??????? to SHOW??

Discussion

21.	If one root of the quadratic equation 6x²-x-k=0 is 2/3,then find the value of k
Answer» Step-by-step explanation: 6(2/3)sq-2/3-k=0 24/3-2/3-k=0 8/3-2/3=k 6/3=k 2=k

21.

If one root of the quadratic equation 6x²-x-k=0 is 2/3,then find the value of k

Answer»

Step-by-step explanation:

6*(2/3)sq-2/3-k=0

2*4/3-2/3-k=0

8/3-2/3=k

6/3=k

2=k

Discussion

22.	5. If x-1/x=5. find the value of x+1/x
Answer» ANSWER:√29 Step-by-step EXPLANATION: x-1/x=5 (x-1/x)²=5² x²+1/x²-2=25 x²+1/x²=27 x²+1/x²+2=27+2 (x+1/x)²=29 x+1/x=√29

22.

5. If x-1/x=5. find the value of x+1/x

Answer»

ANSWER:√29

Step-by-step EXPLANATION:

x-1/x=5

(x-1/x)²=5²

x²+1/x²-2=25

x²+1/x²=27

x²+1/x²+2=27+2

(x+1/x)²=29

x+1/x=√29

Discussion

23.	Write down any two pairs of integers whose sum is+20
Answer» ANSWER:- -10,+30; -20,+40 Step-by-step EXPLANATION: -10+30 = 30-10 =+20 40-20 = +20

23.

Write down any two pairs of integers whose sum is+20

Answer»

ANSWER:- -10,+30; -20,+40

Step-by-step EXPLANATION:

-10+30 = 30-10

=+20

40-20 = +20

Discussion

24.	Evalute (-15+5x2+8-32divide by 8
Answer» *ANSWER*:- (-15+5×2+8-32)/8 = (-15+10+8-32)/8 = (10+8-15-32)/8 = (18-47)/8 = -29/8 = -3.625 Mark it as the BRAINLIEST

24.

Evalute (-15+5x2+8-32divide by 8

Answer»

ANSWER:-

(-15+5×2+8-32)/8

= (-15+10+8-32)/8

= (10+8-15-32)/8

= (18-47)/8

= -29/8

= -3.625

Mark it as the BRAINLIEST

Discussion

25.	if p, 2 into P + 1 is the solution of linear equation for X + 3 Y is equal to 23 find the value of p
Answer» Answer: 1. Method of growing two or more crops in a definite pattern simultaneously on the same field.(13words) 4. Crops grown in rainy season.(6words) 10. Plants that are grown prior to CROP and plants and mulched into the soil. (two words)(11words) 11. The preferred agronomic characteristic in cereals.(9words) 12. Process of crossing two plants of different species belonging to thesame genus(13words) 13. We can also improve crop varietyby introducing a ___ to get the preferred characteristics(4words) 14. A biotic factor that can reduce thecrop produce(8words) 2. Term used in relation with the duration of sunlight.(11words) 3. Destroys soil FERTILITY if used constantly(11words) 5. Process of crossing two genetically dissimilar plants.(13words) 6. Method to KILL PESTS that destroy grains.10 words 7. System of farming which uses little or no chemicals. (two words)(14words) 8. A biotic factor that can reduce thecrop produce(9words) 9. Manure prepared by decomposition of farm WASTE using earthworms.(12words) please tell fast I would be thankful to you

25.

if p, 2 into P + 1 is the solution of linear equation for X + 3 Y is equal to 23 find the value of p

Answer»

Answer:

1. Method of growing two or

more crops in a definite pattern

simultaneously on the same field.(13words)

4. Crops grown in rainy season.(6words)

10. Plants that are grown prior to CROP and plants and mulched into the soil.

(two words)(11words)

11. The preferred agronomic

characteristic in cereals.(9words)

12. Process of crossing two plants of different species belonging to thesame genus(13words)

13. We can also improve crop varietyby introducing a ___ to get the preferred characteristics(4words)

14. A biotic factor that can reduce thecrop produce(8words)

2. Term used in relation with the

duration of sunlight.(11words)

3. Destroys soil FERTILITY if used

constantly(11words)

5. Process of crossing two genetically dissimilar plants.(13words)

6. Method to KILL PESTS that destroy

grains.10 words

7. System of farming which uses little or no chemicals. (two words)(14words)

8. A biotic factor that can reduce thecrop produce(9words)

9. Manure prepared by decomposition of farm WASTE using earthworms.(12words)

please tell fast I would be thankful to you

Discussion

26.	Please help me to solve this question as soon as possible guys
Answer» ANSWER: SORRY sorry for not being

26.

Please help me to solve this question as soon as possible guys

Answer»

ANSWER:

SORRY sorry for not being

Discussion

27.	Find three consecutive numbers whosesum is 126.
Answer» Step-by-step explanation: Let's take the VARIABLE as X Then according to the QUESTION, x+x+1+x+2=126 => 3x + 3 =126 =>3x=126-3=123 => x = 123/3 => x= 41 So the numbers are : 41, 41+1=42, 41+2 = 43 Answers: 41,42,43

27.

Find three consecutive numbers whosesum is 126.

Answer»

Step-by-step explanation:

Let's take the VARIABLE as X

Then according to the QUESTION,

x+x+1+x+2=126

=> 3x + 3 =126

=>3x=126-3=123

=> x = 123/3

=> x= 41

So the numbers are : 41, 41+1=42, 41+2 = 43

Answers: 41,42,43

Discussion

28.	Find the rank of the word Mississippi
Answer» ANSWER: This tool CALCULATES rank of a given word when all the LETTERS of that word are written in all possible orders and arranged in alphabetical or dictionary order. It supports words with repeating letters and non-repeating letters. It uses shortcut method for the calculation and explains the steps using animation. You can pause/continue the animation using pause/play BUTTONS. Alternatively, animation can be skipped using stop BUTTON.

28.

Find the rank of the word Mississippi

Answer»

ANSWER:

This tool CALCULATES rank of a given word when all the LETTERS of that word are written in all possible orders and arranged in alphabetical or dictionary order. It supports words with repeating letters and non-repeating letters.

It uses shortcut method for the calculation and explains the steps using animation. You can pause/continue the animation using pause/play BUTTONS. Alternatively, animation can be skipped using stop BUTTON.

Discussion

29.	Q.27. Find out the square root of following up to two decimal places:(a)2. (b)3. (c)5. (d)7. (e)8.
Answer» ANSWER: √2 = 1.41 √3=1.73 √5=2.23 √7=2.64 √8=2.82

29.

Q.27. Find out the square root of following up to two decimal places:(a)2. (b)3. (c)5. (d)7. (e)8.

Answer»

ANSWER:

√2 = 1.41

√3=1.73

√5=2.23

√7=2.64

√8=2.82

Discussion

30.	What is the coefficient form of ×3- 1
Answer» HI , this QUESTION's ANSWER is -1 .

Discussion

31.	Find x if 5 x-3X3 2x-8=225
Answer» Step-by-step explanation: Please correct Your QUESTION Please REPOST the question By GIVING proper signs some signs are missing Get this question DELETED

31.

Find x if 5 x-3X3 2x-8=225

Answer»

Step-by-step explanation:

Please correct Your QUESTION Please REPOST the question By GIVING proper signs some signs are missing

Get this question DELETED

Discussion

32.	The length of a rectangle is 4 m morethan its width. What are the dimensionsif the perimeter is 60 m?
Answer» ANSWER: I don't KNOW but I am SORRY

32.

The length of a rectangle is 4 m morethan its width. What are the dimensionsif the perimeter is 60 m?

Answer»

ANSWER:

I don't KNOW but I am SORRY

Discussion

33.	horse and two cows together cost rupees 680 Harsh cost 80 rupees more than a cow find the cost of each
Answer» ANSWER: HORSE cost is $170 and cost of cow is $250

33.

horse and two cows together cost rupees 680 Harsh cost 80 rupees more than a cow find the cost of each

Answer»

ANSWER:

HORSE cost is $170 and cost of cow is $250

Discussion

34.	Prove that 11-root5 is an irrational number
Answer» Step-by-step explanation: 11 - √5 => since √5 is IRRATIONAL no. so when an irrational no. is substrated from a REAL no. the resulted will be an irrational no only.. R - IR = IR *HOP*E YOU WILL GET IT ✔️✔️✔️✔️

34.

Prove that 11-root5 is an irrational number

Answer»

Step-by-step explanation:

11 - √5

=> since √5 is IRRATIONAL no. so

when an irrational no. is substrated from a REAL no. the resulted will be an irrational no only..

R - IR = IR

HOPE YOU WILL GET IT ✔️✔️✔️✔️

Discussion

35.	2/5×[-3/7]-1/6×3/2+1/14
Answer» PLZ MARK it as BRAINLIEST

35.

2/5×[-3/7]-1/6×3/2+1/14

Answer»

PLZ MARK it as BRAINLIEST

Discussion

36.
Answer» ANSWER: what we have to do this QUESTION is INCOMPLETE THOUGH... :):):):):):):)

36.

Answer»

ANSWER:

what we have to do

this QUESTION is INCOMPLETE THOUGH...

:):):):):):):)

Discussion

37.	Subtract the sum of -5/6 and 7/24 from the sum of 15/8 and 31/40
Answer» ANSWER: sum of -5/6 and 7/24 is -13/24 *AND* sum of 15/8 and 31/40 is 53/20 so 53/20 - -13/24 take LCM as 80 212-65/80 147/80 is UR *ANS*

37.

Subtract the sum of -5/6 and 7/24 from the sum of 15/8 and 31/40

Answer»

ANSWER:

sum of -5/6 and 7/24 is -13/24

AND

sum of 15/8 and 31/40 is 53/20

so

53/20 - -13/24

take LCM as 80

212-65/80

147/80 is UR ANS

Discussion

38.	Please help me in question no. 3 and 4 best answer will be Marked as the brainliest thank you.
Answer» ANSWER: which CLASS is this QUESTION BELONG

38.

Please help me in question no. 3 and 4 best answer will be Marked as the brainliest thank you.

Answer»

ANSWER:

which CLASS is this QUESTION BELONG

Discussion

39.	Two squares have sides x cm and (x+4) cm. The sum of their areas is 400 sq.cm. Expressthis as an algebraic equation in x and solve the equation to find the sides of the square.
Answer» SEE the ANSWER in PICTURE

39.

Two squares have sides x cm and (x+4) cm. The sum of their areas is 400 sq.cm. Expressthis as an algebraic equation in x and solve the equation to find the sides of the square.

Answer»

SEE the ANSWER in PICTURE

Discussion

40.	By actual division find the quotient and remainder for each case (5x^3 + x^2 - 5x - 3) ÷ (2x+3)
Answer» WRONG QUESTION BECOUSE BX is cannot be EQUAL

Discussion

41.	Given that under root 3 is irrational,prove that 5+2under root 3 is irrational number.
Answer» 5 + 2√3 is irrational number __________ [TO PROVE] Let us ASSUME that, 5 + 2√3 is a rational number => 5 + 2√3 = $\dfrac{a}{<klux>B</klux>}$ Here, a and b are co-prime numbers. => 2√3 = $\dfrac{a}{b}$ - 5 => 2√3 = $\dfrac{a\:-\:5b}{b}$ => √3 = $\dfrac{a\:-\:5b}{2b}$ Here.. $\dfrac{a\:-\:5b}{2b}$ is rational number. So, √3 is also a rational number. But √3 is irrational number ____ [GIVEN] So, our ASSUMPTION is wrong. 5 + 2√3 is irrational number. ___________ [HENCE PROVED]

41.

Given that under root 3 is irrational,prove that 5+2under root 3 is irrational number.

Answer»

5 + 2√3 is irrational number

__________ [TO PROVE]

Let us ASSUME that, 5 + 2√3 is a rational number

=> 5 + 2√3 = $\dfrac{a}{<klux>B</klux>}$

Here, a and b are co-prime numbers.

=> 2√3 = $\dfrac{a}{b}$ - 5

=> 2√3 = $\dfrac{a\:-\:5b}{b}$

=> √3 = $\dfrac{a\:-\:5b}{2b}$

Here..

$\dfrac{a\:-\:5b}{2b}$ is rational number.

So, √3 is also a rational number.

But √3 is irrational number ____ [GIVEN]

So, our ASSUMPTION is wrong.

5 + 2√3 is irrational number.

___________ [HENCE PROVED]

Discussion

42.	Two billion three hundred sixty five thousand seven hundred twenty eight in numeral
Answer» Answer: 2000365728 i HOPE it HELPS you

42.

Two billion three hundred sixty five thousand seven hundred twenty eight in numeral

Answer»

Answer:

2000365728

i HOPE it HELPS you

Discussion

43.	. Find the least number of three digits which is a perfect squarei need a soulation for this Questiins
Answer» Answer: 100 is the LEAST NUMBER of 3 DIGITS which is a perfect square

43.

. Find the least number of three digits which is a perfect squarei need a soulation for this Questiins

Answer»

Answer:

100 is the LEAST NUMBER of 3 DIGITS which is a perfect square

Discussion

44.	Can anyone find the value of root 3
Answer» 1.41 is the. VALUE of ROOT 3

Discussion

45.	Prove that 11-root 3 is an irrational number
Answer» Answer: Let us ASSUME that 11 - √3 is not an irrational 11 - √3 BECOMES rational 11 - √3 = p / q Where p , q BELONGS to integers and q ≠ 0 √3 = p / q - 11 / 1 √3 = p - 11Q / q LHS = √3 is an irrational because "3" is not a perfect square . RHS = p - 11q / q becomes rational where p , q belongs to integers and q ≠ 0 But LHS ≠ RHS It is contradiction to our Assumption . Our assumption is wrong . 11 - √3 is an irrational .

45.

Prove that 11-root 3 is an irrational number

Answer»

Answer:

Let us ASSUME that

11 - √3 is not an irrational

11 - √3 BECOMES rational

11 - √3 = p / q Where p , q BELONGS to integers and q ≠ 0

√3 = p / q - 11 / 1

√3 = p - 11Q / q

LHS = √3 is an irrational because "3" is not a perfect square .

RHS = p - 11q / q becomes rational where p , q belongs to integers and q ≠ 0

But LHS ≠ RHS

It is contradiction to our Assumption .

Our assumption is wrong .

11 - √3 is an irrational .

Discussion

46.	Make an 8-digit number of your choice and fillOne more than mumber -My numberNumber in India SystemNumber in International SystemPlace ValueTen more than numberCircle OneHundred more than numberEvenOilHow many How many How manyBakhs7 thousands hundreds
Answer» ANSWER: my no. is 1,23,45,678 Step-by-step explanation: 1. 12345679 2. one crore twenty three lakh forty FIVE thousand six hundred and seventy EIGHT 3. twelve million three hundred forty five thousand six hundred and seventy eight 4. 12345688 5.12345778 after 5. I am not understanding the question

46.

Make an 8-digit number of your choice and fillOne more than mumber -My numberNumber in India SystemNumber in International SystemPlace ValueTen more than numberCircle OneHundred more than numberEvenOilHow many How many How manyBakhs7 thousands hundreds

Answer»

ANSWER:

my no. is 1,23,45,678

Step-by-step explanation:

1. 12345679

2. one crore twenty three lakh forty FIVE thousand six hundred and seventy EIGHT

3. twelve million three hundred forty five thousand six hundred and seventy eight

4. 12345688

5.12345778

after 5. I am not understanding the question

Discussion

47.	(b) 10 daysTa one ne avere98. A man started walking from a point towards South-West. After 5 minutes he turns right aright angles. After 10 minutes he again turns left at right angles. In what direction is hfinally walking?(a) N-E(c) S-E(b) S-W(d). N-W
Answer» ANSWER: C is the CORRECT answer Step-by-step EXPLANATION: it is the TRUE answer

47.

(b) 10 daysTa one ne avere98. A man started walking from a point towards South-West. After 5 minutes he turns right aright angles. After 10 minutes he again turns left at right angles. In what direction is hfinally walking?(a) N-E(c) S-E(b) S-W(d). N-W

Answer»

ANSWER:

C is the CORRECT answer

Step-by-step EXPLANATION:

it is the TRUE answer

Discussion

48.	Plz solve this sum tomorrow is my test
Answer» Step-by-step EXPLANATION: PLZ MARK me as the best 5x= 110 2x=44

48.

Plz solve this sum tomorrow is my test

Answer»

Step-by-step EXPLANATION:

PLZ MARK me as the best

5x= 110

2x=44

Discussion

49.	-3. If the point (2k-3,k+2) lies on the graph of the equation 2x+3y+15=0, find the value of k.please answer
Answer» ANSWER: I HOPE it WOULD HELP you

49.

-3. If the point (2k-3,k+2) lies on the graph of the equation 2x+3y+15=0, find the value of k.please answer

Answer»

ANSWER:

I HOPE it WOULD HELP you

Discussion

50.	List three rational number between4/5 and 5/6
Answer» *SOLUTION* *FIRST RATIONAL no* $\frac{1}{2} \times ( \frac{5}{6} + \frac{4}{5}) \\$ $= > \frac{1}{2} \times ( \frac{5 \times 5}{6 \times 5} + \frac{4 \times 6}{5 \times 6} ) \\$ $= > \frac{1}{2} \times ( \frac{25 + 24}{30} ) \\$ $= > \frac{1}{2} \times \frac{49}{30} \\$ $= \frac{49}{60} \\$ *SECOND rational no.* $\frac{1}{2} \times ( \frac{5}{6} \times \frac{49}{60} ) \\$ $= > \frac{1}{2} \times (\frac{50 + 49}{60} ) \\$ $= > \frac{1}{2} \times \frac{99}{60} \\$ $= \frac{99}{120} \\$ *THIRD rational no.* $\frac{1}{2} \times( \frac{49}{60} + \frac{4}{5} ) \\$ $= > \frac{1}{2} \times ( \frac{49 + 48}{60} ) \\$ $= > \frac{1}{2} \times \frac{97}{60} \\$ $= > \frac{97}{120} \\$

50.

List three rational number between4/5 and 5/6

Answer»

SOLUTION

FIRST RATIONAL no

$\frac{1}{2} \times ( \frac{5}{6} + \frac{4}{5}) \\$

$= > \frac{1}{2} \times ( \frac{5 \times 5}{6 \times 5} + \frac{4 \times 6}{5 \times 6} ) \\$

$= > \frac{1}{2} \times ( \frac{25 + 24}{30} ) \\$

$= > \frac{1}{2} \times \frac{49}{30} \\$

$= \frac{49}{60} \\$

SECOND rational no.

$\frac{1}{2} \times ( \frac{5}{6} \times \frac{49}{60} ) \\$

$= > \frac{1}{2} \times (\frac{50 + 49}{60} ) \\$

$= > \frac{1}{2} \times \frac{99}{60} \\$

$= \frac{99}{120} \\$

THIRD rational no.

$\frac{1}{2} \times( \frac{49}{60} + \frac{4}{5} ) \\$

$= > \frac{1}{2} \times ( \frac{49 + 48}{60} ) \\$

$= > \frac{1}{2} \times \frac{97}{60} \\$

$= > \frac{97}{120} \\$

Discussion

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