332354 + Interview Questions in Secondary School in Math

1.	Fill in the blanks according to the battern- -2,-4, 6,-8,_,_,_
Answer» Answer: *HEY!!! -10and -12... Hope* *it HELPS... Please mark as brain* *liest answer*...

1.

Fill in the blanks according to the battern- -2,-4, 6,-8,_,_,_

Answer»

Answer:

HEY!!!

-10and -12...

Hope it HELPS...

Please mark as brain liest answer...

Discussion

2.	The sum of two integers is 65. If one of them is-31, find the others.
Answer» ANSWER: hey mate.. hope this HELPS... please MARK me as the BRAINLIEST

2.

The sum of two integers is 65. If one of them is-31, find the others.

Answer»

ANSWER:

hey mate..

hope this HELPS...

please MARK me as the BRAINLIEST

Discussion

3.	Which of the following is a +ve integers 1.18÷(-9)2.6÷(-1)3.9÷24.8÷8
Answer» hey MATE 1.18÷-9=-0.131 2.6÷(-1)=-2.6 3.9÷2=1.95 4.8÷8=0.6 hence 3.9÷2 and 4.8÷8 are positive INTEGERS hope it helps. ☆☆☆

3.

Which of the following is a +ve integers 1.18÷(-9)2.6÷(-1)3.9÷24.8÷8

Answer»

hey MATE

1.18÷-9=-0.131

2.6÷(-1)=-2.6

3.9÷2=1.95

4.8÷8=0.6

hence 3.9÷2 and 4.8÷8 are positive INTEGERS

hope it helps.

☆☆☆

Discussion

4.	Find the hcf of 180,252 and 324 using euclids division lemma
Answer» Answer: IN 252 and 180 252 = 180 x 1 + 72 180 = 72 x 2 + 36 72 = 36 x 2 + 0 THEREFORE HCF of 252 and 180 is 36 In 36 and 324 324 = 36 x 9 + 0 Therefore HCF of 36 and 324 is 36 therefore the hcf of 180, 252 and 324 is 36

4.

Find the hcf of 180,252 and 324 using euclids division lemma

Answer»

Answer:

IN 252 and 180

252 = 180 x 1 + 72

180 = 72 x 2 + 36

72 = 36 x 2 + 0

THEREFORE HCF of 252 and 180 is 36

In 36 and 324

324 = 36 x 9 + 0

Therefore HCF of 36 and 324 is 36

therefore the hcf of 180, 252 and 324 is 36

Discussion

5.	If log5 power x = log 125 power 4 then find x =
Answer» Answer: 12 Step-by-step EXPLANATION: (LOG5)X=(5)3×4 x=12

5.

If log5 power x = log 125 power 4 then find x =

Answer»

Answer:

12

Step-by-step EXPLANATION:

(LOG5)X=(5)3×4

x=12

Discussion

6.	Cube root of 675 how to solve
Answer» Answer: 3∛25 Step-by-step EXPLANATION: PLEASE SEE the attachment below Thanks..... Do follow me for more such ANSWERS!

6.

Cube root of 675 how to solve

Answer»

Answer:

3∛25

Step-by-step EXPLANATION:

PLEASE SEE the attachment below

Thanks.....

Do follow me for more such ANSWERS!

Discussion

7.	Given that first term of an arithmetic progression is 5 and the sum of the first 6 terms of an a.p differ from the 8th term of an a.p by 4. find the value of the common difference
Answer» ANSWER: I KNOW but TIME is not thereo0kotttspp, I 0

7.

Given that first term of an arithmetic progression is 5 and the sum of the first 6 terms of an a.p differ from the 8th term of an a.p by 4. find the value of the common difference

Answer»

ANSWER:

I KNOW but TIME is not thereo0kotttspp, I 0

Discussion

8.	Solve 3×/5+1 =4×/15+7then tick correct value of x
Answer» Step-by-step EXPLANATION: HEY mate you can REFER to your ANSWER in the following ATTACHMENT HOPE it HELPS please MARK me BRAINLIST

8.

Solve 3×/5+1 =4×/15+7then tick correct value of x

Answer»

Step-by-step EXPLANATION:

HEY mate you can REFER to your ANSWER in the following ATTACHMENT

HOPE it HELPS

please MARK me BRAINLIST

Discussion

9.	The ratio of a11th and a18th terms of an ap is w:3 find the ratio of 5th and 21st term
Answer» ANSWER: SEARCH on GOOGLE plz flllow me

9.

The ratio of a11th and a18th terms of an ap is w:3 find the ratio of 5th and 21st term

Answer»

ANSWER:

SEARCH on GOOGLE plz

flllow me

Discussion

10.	Give step by step. Solution of this question
Answer» Step-by-step EXPLANATION: where is the QUESTION??

10.

Give step by step. Solution of this question

Answer»

Step-by-step EXPLANATION:

where is the QUESTION??

Discussion

11.	Please tell me its solution
Answer» hhfhhhfhd d xjufvrhrirrbdibdidi t fifiu uvirbr R rrbfhrbdurbdurugt 5 jdu5f rjrjrur F jdirhrrbir rirubr r rurhrurhrbrht t jfirherjiriryrb5 t sbejurrhv5gbrhurruy5 ther747be

Discussion

12.	Hemant earn rs. 2800 and sharad earns rs. 2700 per month. if there expenses are rs. 2611 and rs. 2547 respectively, find the ratio of there savings
Answer» The RATIO of their savings is 21 : 17. Step-by-step EXPLANATION: We are given that HEMANT earn Rs. 2800 and SHARAD earns Rs. 2700 PER month. And there expenses are Rs. 2611 and Rs. 2547 respectively and we have to find the ratio of their savings. Earnings of Hemant per month = Rs 2,800 Earnings of Sharad per month = Rs 2,700 Expenses of Hemant per month = Rs 2,611 Expenses of Sharad per month = Rs 2,547 Now, as we know that ; Savings = Earnings - Expenses So, Savings of Hemant per month = Earnings of Hemant per month - Expenses of Hemant per month = Rs 2,800 - Rs 2,611 = Rs 189 Savings of Sharad per month = Earnings of Sharad per month - Expenses of Sharad per month = Rs 2,700 - Rs 2,547 = Rs 153 So, Ration of their savings = $\frac{\text{Savings of Hemant}}{\text{Savings of Sharad}}$ = $\frac{189}{153}$ = 21 : 17

12.

Hemant earn rs. 2800 and sharad earns rs. 2700 per month. if there expenses are rs. 2611 and rs. 2547 respectively, find the ratio of there savings

Answer»

The RATIO of their savings is 21 : 17.

Step-by-step EXPLANATION:

We are given that HEMANT earn Rs. 2800 and SHARAD earns Rs. 2700 PER month. And there expenses are Rs. 2611 and Rs. 2547 respectively and we have to find the ratio of their savings.

Earnings of Hemant per month = Rs 2,800

Earnings of Sharad per month = Rs 2,700

Expenses of Hemant per month = Rs 2,611

Expenses of Sharad per month = Rs 2,547

Now, as we know that ;

Savings = Earnings - Expenses

So, Savings of Hemant per month = Earnings of Hemant per month - Expenses of Hemant per month

= Rs 2,800 - Rs 2,611 = Rs 189

Savings of Sharad per month = Earnings of Sharad per month - Expenses of Sharad per month

= Rs 2,700 - Rs 2,547 = Rs 153

So, Ration of their savings = $\frac{\text{Savings of Hemant}}{\text{Savings of Sharad}}$

= $\frac{189}{153}$ = 21 : 17

Discussion

13.	If insha had Rs 600 left after spending 75 percent of her money ,how much did she have in beginning?
Answer» HEY Mate!! If Inisha had 100% money in the START, then the amount she has now will be (100 - 75)% = 25%. Let the money in the beginning be x. $=> 25\: percent \: of \: x = 600\\=> \frac{25}{100} \times x = 600\\\\=> x = \frac{600 \times 100}{25}\\\\=>x = 600 \times 4 = Rs.\: 2400$ Therefor, she has *Rs. 2400* in the beginning.

13.

If insha had Rs 600 left after spending 75 percent of her money ,how much did she have in beginning?

Answer»

HEY Mate!!

If Inisha had 100% money in the START, then the amount she has now will be (100 - 75)% = 25%.

Let the money in the beginning be x.

$=> 25\: percent \: of \: x = 600\\=> \frac{25}{100} \times x = 600\\\\=> x = \frac{600 \times 100}{25}\\\\=>x = 600 \times 4 = Rs.\: 2400$

Therefor, she has Rs. 2400 in the beginning.

Discussion

14.	The sum of 8 and a number x
Answer» ANSWER: the SUM of 8 and NUMBER X is ( x + 8).

14.

The sum of 8 and a number x

Answer»

ANSWER:

the SUM of 8 and NUMBER X

is

( x + 8).

Discussion

15.	If all sides of a quadrilateral are of eqaul lenght,it is called ............
Answer» Answer: RHOMBUS Step-by-step explanation: rhombus if sides are unequal and SQUARE if sides are EQUAL, but since nothing is mentioned about the sides rhombus will be a good answer

15.

If all sides of a quadrilateral are of eqaul lenght,it is called ............

Answer»

Answer:

RHOMBUS

Step-by-step explanation:

rhombus if sides are unequal and SQUARE if sides are EQUAL, but since nothing is mentioned about the sides rhombus will be a good answer

Discussion

16.	The collection of data of election from newspaper for analysis is example of
Answer» Step-by-step EXPLANATION: SEEE the ATTACHMENT below thanks

16.

The collection of data of election from newspaper for analysis is example of

Answer»

Step-by-step EXPLANATION:

SEEE the ATTACHMENT below

thanks

Discussion

17.	Using appropriate properties of addition of rational numbers, evaluate the following 5/7+(-3/8)+(-4/7)+9/8
Answer» Hi...here's your ANSWER: 5/7+(-3/8)+(-4/7)+9/8 You can do like this: (-3/8+9/8)+(-4/7+5/7) Your answer would be: 6/8+1/7= 42/56+8/56= 50/56= 25/28 FINAL ANSWER=25/28 PLEASE MARK me as BRAINLIEST

17.

Using appropriate properties of addition of rational numbers, evaluate the following 5/7+(-3/8)+(-4/7)+9/8

Answer»

Hi...here's your ANSWER:

5/7+(-3/8)+(-4/7)+9/8

You can do like this:

(-3/8+9/8)+(-4/7+5/7)

Your answer would be:

6/8+1/7=

42/56+8/56=

50/56=

25/28

FINAL ANSWER=25/28

PLEASE MARK me as BRAINLIEST

Discussion

18.	A water tank holds 125 litre of water . If 197 litre 500 ml water is used how much water remain in the tank?
Answer» ANSWER: -72.5liters Step-by-step explanation: 125-197.5 -72.5liters

18.

A water tank holds 125 litre of water . If 197 litre 500 ml water is used how much water remain in the tank?

Answer»

ANSWER:

-72.5liters

Step-by-step explanation:

125-197.5

-72.5liters

Discussion

19.	Find the find the square of first 20 natural numbers
Answer» SOLUTION :- $\sf {1^{2}=1}\\\\\sf {2^{2}=4}\\\\\sf {3^{2}=9}\\\\\sf {4^{2}=16}\\\\\sf {5^{2}=25}\\\\\sf {6^{2}=36}\\\\\sf {7^{2}=49}\\\\\sf {8^{2}=64}\\\\\sf {9^{2}=81}\\\\\sf {10^{2}=100}\\\\\sf {11^{2}=121}\\\\\sf {12^{2}=144}\\\\\sf {13^{2}=169}\\\\\sf {14^{2}=196}\\\\\sf {15^{2}=225}\\\\\sf {16^{2}=256}\\\\\sf {17^{2}=289}\\\\\sf {18^{2}=324}\\\\\sf {19^{2}=361}\\\\\sf {20^{2}=400}$

19.

Find the find the square of first 20 natural numbers

Answer»

SOLUTION :-

$\sf {1^{2}=1}\\\\\sf {2^{2}=4}\\\\\sf {3^{2}=9}\\\\\sf {4^{2}=16}\\\\\sf {5^{2}=25}\\\\\sf {6^{2}=36}\\\\\sf {7^{2}=49}\\\\\sf {8^{2}=64}\\\\\sf {9^{2}=81}\\\\\sf {10^{2}=100}\\\\\sf {11^{2}=121}\\\\\sf {12^{2}=144}\\\\\sf {13^{2}=169}\\\\\sf {14^{2}=196}\\\\\sf {15^{2}=225}\\\\\sf {16^{2}=256}\\\\\sf {17^{2}=289}\\\\\sf {18^{2}=324}\\\\\sf {19^{2}=361}\\\\\sf {20^{2}=400}$

Discussion

20.	Corona manje kay ha kasa aahe
Answer» ANSWER: CORONA is a TYPE of disease it is came from Wuhon china. It will when we TOUCH anybody. please MARK me as brainlist.

20.

Corona manje kay ha kasa aahe

Answer»

ANSWER:

CORONA is a TYPE of disease it is came from Wuhon china. It will when we TOUCH anybody.

please MARK me as brainlist.

Discussion

21.	Find the value of (17^2-8^2)1/2
Answer» ANSWER: Step-by-step EXPLANATION:

21.

Find the value of (17^2-8^2)1/2

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

22.	Can you please help to find the value of x from first equation and solve the equation 2x+y=5, 3x+2y=8
Answer» ANSWER: SORRY i CANT answer the QUESTION now

22.

Can you please help to find the value of x from first equation and solve the equation 2x+y=5, 3x+2y=8

Answer»

ANSWER:

SORRY i CANT answer the QUESTION now

Discussion

23.	Represent the following Rational number on the same number line A. 1/2,2/3,3/4and4/5B. -5/6,-8/3,-3/2and-1/6C.0,1/2,-5/3,4/3and-7/6D.5/2,2/5,9/10,6/5and7/2
Answer» Answer: Step-by-step explanation: Lets check each option ONE by one. A. 5 is IRRATIONAL number. B . π is irrational number. C. 0.101001000100001......it is non terminating non recurring so it is also irrational number. D 0.853853853........it is non terminating but it is recurring so it is rational number. So option D is CORRECT answer. January 17, 2020 avatar Toppr

23.

Represent the following Rational number on the same number line A. 1/2,2/3,3/4and4/5B. -5/6,-8/3,-3/2and-1/6C.0,1/2,-5/3,4/3and-7/6D.5/2,2/5,9/10,6/5and7/2

Answer»

Answer:

Step-by-step explanation:

Lets check each option ONE by one.

A.

5

is IRRATIONAL number.

B . π is irrational number.

C. 0.101001000100001......it is non terminating non recurring so it is also irrational number.

D 0.853853853........it is non terminating but it is recurring so it is rational number.

So option D is CORRECT answer.

January 17, 2020

avatar

Toppr

Discussion

24.	Find 'x' value x^2-49=0
Answer» ANSWER: =>X^2-49=0 =>x^2=49 =>x=+-7 => x=7 or x= - 7

24.

Find 'x' value x^2-49=0

Answer»

ANSWER:

=>X^2-49=0

=>x^2=49

=>x=+-7

=> x=7 or x= - 7

Discussion

25.	IN a right triangle ANC angleb=90 degree 1 if ac=13cm,bc=5cm,find AB
Answer» ANSWER: Step-by-step explanation: Since ANGLE B= 90 degrees Hence, by Pyhtagoras Theorem, AC^2= AB^2 + BC^2 13^2 = AB^2 + 5^2 AB = 144 square root AB= 12 cm

25.

IN a right triangle ANC angleb=90 degree 1 if ac=13cm,bc=5cm,find AB

Answer»

ANSWER:

Step-by-step explanation:

Since ANGLE B= 90 degrees

Hence, by Pyhtagoras Theorem,

AC^2= AB^2 + BC^2

13^2 = AB^2 + 5^2

AB = 144 square root

AB= 12 cm

Discussion

26.	3 min 10 sec to 1 min 40 sec find the ratio in the simplest form.
Answer» Answer: 3 MIN 10 SEC : 1 min 40 sec 190 sec : 100 sec 19 : 10 seconds

26.

3 min 10 sec to 1 min 40 sec find the ratio in the simplest form.

Answer»

Answer:

3 MIN 10 SEC : 1 min 40 sec

190 sec : 100 sec

19 : 10 seconds

Discussion

27.	If the zero of ployimnomial 2x square plush three x plus alpha is ONE BY 2 find value of alpha the other zero
Answer» <P>Step-by-step EXPLANATION: LET p(X)=2x^2+3x+alpha Given that x=1/2. Therefore; p(1/2)=2(1/2)^2+3(1/2)+alpha=0 =1/2+3/2+alpha=0 =1+3+2alpha÷2=0 =4+2d=2 =2d=-2 =d=-1. Therefore, d=-1

27.

If the zero of ployimnomial 2x square plush three x plus alpha is ONE BY 2 find value of alpha the other zero

Answer»

<P>Step-by-step EXPLANATION:

LET p(X)=2x^2+3x+alpha

Given that x=1/2.

Therefore;

p(1/2)=2(1/2)^2+3(1/2)+alpha=0

=1/2+3/2+alpha=0

=1+3+2alpha÷2=0

=4+2d=2

=2d=-2

=d=-1.

Therefore, d=-1

Discussion

28.	Express 1.23 + 0.35 as a fraction in simplest form by succive magnification
Answer» Answer: 1.23 + 0.35 = 1.58 = 1.58/100 = 79/50

28.

Express 1.23 + 0.35 as a fraction in simplest form by succive magnification

Answer»

Answer:

1.23 + 0.35

= 1.58

= 1.58/100

= 79/50

Discussion

29.	E show with the help of an example, taking3 suitable matrice's A B, C that(A-B )-C not equal A- (B-C).
Answer» '''''''''''''[A=5]''''''''''''' ''''''''''''''''''[B=4]''''''''''''''''''' ''''''''''''''''''''''''[C=3]'''''''''''''''''''''''''''''''

29.

E show with the help of an example, taking3 suitable matrice's A B, C that(A-B )-C not equal A- (B-C).

Answer»

'''''''''''''[A=5]'''''''''''''

''''''''''''''''''[B=4]'''''''''''''''''''

''''''''''''''''''''''''[C=3]'''''''''''''''''''''''''''''''

Discussion

30.	Write the quotients 200÷(-50)
Answer» Step-by-step EXPLANATION: -4 hope this HELPS you and is CORRECT

30.

Write the quotients 200÷(-50)

Answer»

Step-by-step EXPLANATION:

-4

hope this HELPS you

and is CORRECT

Discussion

31.	Round off the nearest lakh and ten lakh 86,29,290
Answer» Answer: 8600000 Step-by-step EXPLANATION: HOPE it HELPS U

31.

Round off the nearest lakh and ten lakh 86,29,290

Answer»

Answer:

8600000

Step-by-step EXPLANATION:

HOPE it HELPS U

Discussion

32.	Fill in the blanks recording to the battern-2,-4, -6, -8,_______________
Answer» Here's your answer -2,-4,-6,-8,-10 PLEASE MARK AS BRAINLIEST

32.

Fill in the blanks recording to the battern-2,-4, -6, -8,_______________

Answer»

Here's your answer

-2,-4,-6,-8,-10

PLEASE MARK AS BRAINLIEST

Discussion

33.	Solve this interesting one muhavra batoa (phrase)
Answer» HEYAA !! ANSWER --- नाच न जाने आंगन टेड़ा । hope it HELPS !! KEEP SMILING ⭐⭐

33.

Solve this interesting one muhavra batoa (phrase)

Answer»

HEYAA !!

ANSWER ---

नाच न जाने आंगन टेड़ा ।

hope it HELPS !!

KEEP SMILING ⭐⭐

Discussion

34.	What is the formula of compound interest and examples
Answer» Step-by-step explanation: *Let's look at an example* Let's look at an exampleIf an AMOUNT of $5,000 is deposited into a savings account at an annual INTEREST rate of 5%, compounded monthly, the value of the investment after 10 YEARS can be calculated as follows... P = 5000. r = 5/100 = 0.05 (DECIMAL). n = 12.

34.

What is the formula of compound interest and examples

Answer»

Step-by-step explanation:

Let's look at an example

Let's look at an exampleIf an AMOUNT of $5,000 is deposited into a savings account at an annual INTEREST rate of 5%, compounded monthly, the value of the investment after 10 YEARS can be calculated as follows... P = 5000. r = 5/100 = 0.05 (DECIMAL). n = 12.

Discussion

35.	2ab+7ac+9bc Factorise
Answer» ANSWER: Step-by-step EXPLANATION: By using COMMON method, 2ab+7ac+9bc =2ab+c(7a+9b). HOPE it helps you.

35.

2ab+7ac+9bc Factorise

Answer»

ANSWER:

Step-by-step EXPLANATION:

By using COMMON method,

2ab+7ac+9bc

=2ab+c(7a+9b).

HOPE it helps you.

Discussion

36.	8x × 2x write answer
Answer» Answer: 16xsquare plz MARK as a BRAINLIST

36.

8x × 2x write answer

Answer»

Answer:

16xsquare

plz MARK as a BRAINLIST

Discussion

37.	Value of sec inverse[x square+1÷x square-1]
Answer» ANSWER is B squaee Step-by-step EXPLANATION: SORRY

37.

Value of sec inverse[x square+1÷x square-1]

Answer»

ANSWER is B squaee

Step-by-step EXPLANATION:

SORRY

Discussion

38.	Juz give answer for this question it's urgent pls
Answer» Answer: 1 table tennis 2chess 3a 4b 5.8 6. 48 7.26 8. dontnow 9. DONT nw 10don't now

38.

Juz give answer for this question it's urgent pls

Answer»

Answer:

1 table tennis

2chess

3a

4b

5.8

6. 48

7.26

8. dontnow

9. DONT nw

10don't now

Discussion

39.	Please answer all the question
Answer» ANSWER: i THINK we have to USE any FORMULA

39.

Please answer all the question

Answer»

ANSWER:

i THINK we have to USE any FORMULA

Discussion

40.	The ratio of two number is 801 if their difference is 623 find the number
Answer» $\huge\bold\red{\underline{SoLuTioN:}}$ $\bold\green{\underline{Given:}}$ The ratio of TWO number is 801 The difference of two number is 623 $\bold\green{\underline{Find:The\: Numbers}}$ $\bold\green{\underline{Let:}}$ The 1st number be X The 2nd number be Y $\bold\orange{\underline{A.T.Q:}}$ The ratio of two number is 801 ⟹x/y=801/1 ⟹x=801y $\bold\purple{\boxed{x=801y-----(i)}}$ The difference of two number is 623 ⟹x-y=623 $\bold\purple{\boxed{x-y=623----(ii)}}$ putting the VALUE of x=801y in EQ ii ⟹801y-y=623 ⟹800y=623 ⟹y=623/800=0.77875 substituting the value of y in EQ I ⟹x=801y ⟹x=801×0.77875 ⟹x=623.77875 Hence, $\bold\purple{\boxed{The\:1st\: number=623.77875}}$ $\bold\purple{\boxed{The\:2nd\: number=0.77875}}$

40.

The ratio of two number is 801 if their difference is 623 find the number

Answer»

$\huge\bold\red{\underline{SoLuTioN:}}$

$\bold\green{\underline{Given:}}$

The ratio of TWO number is 801

The difference of two number is 623

$\bold\green{\underline{Find:The\: Numbers}}$

$\bold\green{\underline{Let:}}$

The 1st number be X

The 2nd number be Y

$\bold\orange{\underline{A.T.Q:}}$

The ratio of two number is 801

⟹x/y=801/1

⟹x=801y

$\bold\purple{\boxed{x=801y-----(i)}}$

The difference of two number is 623

⟹x-y=623

$\bold\purple{\boxed{x-y=623----(ii)}}$

putting the VALUE of x=801y in EQ ii

⟹801y-y=623

⟹800y=623

⟹y=623/800=0.77875

substituting the value of y in EQ I

⟹x=801y

⟹x=801×0.77875

⟹x=623.77875

Hence,

$\bold\purple{\boxed{The\:1st\: number=623.77875}}$

$\bold\purple{\boxed{The\:2nd\: number=0.77875}}$

Discussion

41.	Find the green area?
Answer» ANSWER: am when am so AHF rkdnsbemdjgnrbdjd

41.

Find the green area?

Answer»

ANSWER:

am when am so AHF rkdnsbemdjgnrbdjd

Discussion

42.	1+1+1=1,2+2+2=8,3+3+3=27,6+6+6=? plz with explanation
Answer» Answer: 216 Step-by-step EXPLANATION: ADDING them actually means multiplying them for that no. of times, 1+1+1=111=1 2+2+2=222=8 3+3+3=333=27 6+6+6=666=216

42.

1+1+1=1,2+2+2=8,3+3+3=27,6+6+6=? plz with explanation

Answer»

Answer:

216

Step-by-step EXPLANATION:

ADDING them actually means multiplying them for that no. of times,

1+1+1=1*1*1=1

2+2+2=2*2*2=8

3+3+3=3*3*3=27

6+6+6=6*6*6=216

Discussion

43.	The hcf of 24a squre b and 32a b squre
Answer» ANSWER: HCFis 3AB HOPE it will HELP you

43.

The hcf of 24a squre b and 32a b squre

Answer»

ANSWER:

HCFis 3AB HOPE it will HELP you

Discussion

44.	VIEW ALL(08In the figure below, AD is the angle bisector of ZA inABC.(3.x + 3) cm(5x + 1) cmadB(x + 1) cmD (2x - 1) cmGodChroFind the length of the side BC.MoFireBCcmOType here to search
Answer» Answer: Step-by-step EXPLANATION: VIEW ALL (08 In the FIGURE below, AD is the angle bisector of ZA in ABC. (3.x + 3) cm (5x + 1) cm ad B (x + 1) cm D (2X - 1) cm God Chro Find the length of the side BC. Mo Fire BC cm O Type here to search

44.

VIEW ALL(08In the figure below, AD is the angle bisector of ZA inABC.(3.x + 3) cm(5x + 1) cmadB(x + 1) cmD (2x - 1) cmGodChroFind the length of the side BC.MoFireBCcmOType here to search

Answer»

Answer:

Step-by-step EXPLANATION:

VIEW ALL

(08

In the FIGURE below, AD is the angle bisector of ZA in

ABC.

(3.x + 3) cm

(5x + 1) cm

ad

B

(x + 1) cm

D (2X - 1) cm

God

Chro

Find the length of the side BC.

Mo

Fire

BC

cm

O

Type here to search

Discussion

45.	13÷[(-12)+1)] please show the working also
Answer» ANSWER: Step-by-step EXPLANATION: SEE -12+1 = -11 13/-11 = -13/11 =1.18

45.

13÷[(-12)+1)] please show the working also

Answer»

ANSWER:

Step-by-step EXPLANATION:

SEE -12+1 = -11

13/-11 = -13/11 =1.18

Discussion

46.	20DATE: /PAGE NoFind the least number whichmust be added to 30 6455 toobtain a perfect square
Answer» Answer: 461 . I HOPE it HELPS you................

46.

20DATE: /PAGE NoFind the least number whichmust be added to 30 6455 toobtain a perfect square

Answer»

Answer:

461 .

I HOPE it HELPS you................

Discussion

47.	2x + 3y =12 , x -y = 1
Answer» $\huge{\underline{\underline{\red{♡Solution→}}}}$ → $\bold{\huge{\underline{\underline{\rm{ Given :}}}}}$ 2x + 3y = 12 --------(i) X - y = 1 --------------(II) $\bold{\huge{\underline{\underline{\rm{ To\:Find :}}}}}$ The value of x and y . __________________________ $\purple{\bold{\underline{\underline{Step-by-step\:explanation:}}}}$ 2x + 3y = 12 ------------ (i) x - y = 1 --------------------(ii) × 3 3x - 3y = 3 --------------(iii) Equation (i) + (iii) → 2x + 3y = 12 ------------ (i) 3x - 3y = 3 --------------(iii) ____________________ 5x = 15 x = 15/5 x = 3 Put the value of x into equation (ii) → x - y = 1 3 - y = 1 y = 3-1 y = 2 . The values of x and y are 3 and 2. _____________________________________ *Mark as Brainliest !! ✨✨*

47.

2x + 3y =12 , x -y = 1

Answer»

$\huge{\underline{\underline{\red{♡Solution→}}}}$

→

$\bold{\huge{\underline{\underline{\rm{ Given :}}}}}$

2x + 3y = 12 --------(i)

X - y = 1 --------------(II)

$\bold{\huge{\underline{\underline{\rm{ To\:Find :}}}}}$

The value of x and y .

__________________________

$\purple{\bold{\underline{\underline{Step-by-step\:explanation:}}}}$

2x + 3y = 12 ------------ (i)

x - y = 1 --------------------(ii) × 3

3x - 3y = 3 --------------(iii)

Equation (i) + (iii) →

2x + 3y = 12 ------------ (i)

3x - 3y = 3 --------------(iii)

____________________

5x = 15

x = 15/5

x = 3

Put the value of x into equation (ii) →

x - y = 1

3 - y = 1

y = 3-1

y = 2 .

The values of x and y are 3 and 2.

_____________________________________

Mark as Brainliest !! ✨✨

Discussion

48.	What is the hcf of 153 & 102
Answer» Answer: 51 Step-by-step EXPLANATION: The Greatest Common Factor (GCF) for 102 and 153, notation CGF(102,153), is 51.

48.

What is the hcf of 153 & 102

Answer»

Answer:

51

Step-by-step EXPLANATION:

The Greatest Common Factor (GCF) for 102 and 153, notation CGF(102,153), is 51.

Discussion

49.	A what can take any value and a what has a fixed value , according to algebric expressions
Answer» ANSWER: variable (I. e x) can TAKE any value and constant TERM has fixed value according to ALGEBRIC expression .

49.

A what can take any value and a what has a fixed value , according to algebric expressions

Answer»

ANSWER:

variable (I. e x) can TAKE any value and constant TERM has fixed value according to ALGEBRIC expression .

Discussion

50.	On which axis do the following points lie:. (1,0)
Answer» ANSWER:This POINT (1,0) lies on the x AXIS . Hope it HELPS

50.

On which axis do the following points lie:. (1,0)

Answer»

ANSWER:This POINT (1,0) lies on the x AXIS .

Hope it HELPS

Discussion

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नाच न जाने आंगन टेड़ा ।

hope it HELPS !!

KEEP SMILING ⭐⭐

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