98971 + Interview Questions in Primary School in Math

1.	The average of four consecutive oddnumbers is 16. What is the product oflowest and highest number?
Answer» hope it will HELP you plz MARK me as brainlist and plz FOLLOW me❤

1.

The average of four consecutive oddnumbers is 16. What is the product oflowest and highest number?

Answer»

hope it will HELP you plz MARK me as brainlist and plz FOLLOW me❤

2.	A alone can do a work in 15 days and B alone can do it in 10 days.if they both work together so how many days will they take to finish the work ?
Answer» A=15 DAYS B=10 days So,TOTAL days to FINISH WORK (TOGETHER)=A+B =15+10=25

Discussion

3.	If mona is 50th fastest and slowest person in the game, how many player are playingin the game OPTIONS AREa} 90b} 96c} 100d} 99
Answer» Answer: d :99 Step-by-step EXPLANATION: think for small NUMBER as position like,for 5th position,the IMAGE will be like this, _ _ _ _ + _ _ _ _ I hope with this you will understand...... happy learning.....

3.

If mona is 50th fastest and slowest person in the game, how many player are playingin the game OPTIONS AREa} 90b} 96c} 100d} 99

Answer»

Answer:

d :99

Step-by-step EXPLANATION:

think for small NUMBER as position

like,for 5th position,the IMAGE will be like this,

_ _ _ _ + _ _ _ _

I hope with this you will understand......

happy learning.....

Discussion

4.	If y = 4/3 is a zero of the polynomial p(y) =6y³ - 11y² + ky – 20, then the value of k isanswer this to get brain list
Answer» Answer: Required VALUE of k is 19 Step-by-step EXPLANATION: $p(y)=6y^{3}-11y^{2}+ky-20$ SINCE, y=4/3 is a zero of the polynomial p(y). Therefore, $p(\frac{4}{3} )=0\\=>6(\frac{4}{3}) ^{3}-11(\frac{4}{3}) ^{2}+k(\frac{4}{3})-20=0\\=> \frac{384}{27} -\frac{176}{9}+\frac{4k}{3}-20=0\\=>\frac{384-528+36k-540}{27}=0\\=> -684+36k=0\\=>36k=684\\=>k=\frac{684}{36}\\=>k=19$ ___________________________* //HOPE this will helped you// //Please Mark it as Brainliest//

4.

If y = 4/3 is a zero of the polynomial p(y) =6y³ - 11y² + ky – 20, then the value of k isanswer this to get brain list

Answer»

Answer:

Required VALUE of k is 19

Step-by-step EXPLANATION:

$p(y)=6y^{3}-11y^{2}+ky-20$

SINCE, y=4/3 is a zero of the polynomial p(y).

Therefore,

$p(\frac{4}{3} )=0\\=>6*(\frac{4}{3}) ^{3}-11*(\frac{4}{3}) ^{2}+k*(\frac{4}{3})-20=0\\=> \frac{384}{27} -\frac{176}{9}+\frac{4k}{3}-20=0\\=>\frac{384-528+36k-540}{27}=0\\=> -684+36k=0\\=>36k=684\\=>k=\frac{684}{36}\\=>k=19$

___________________________

//HOPE this will helped you//

//Please Mark it as Brainliest//

Discussion

5.	The resultant of two vectors A andB is perpendicular to A and equal tohalf of the magnitude of B. The anglebetween A and B is(A) 120°(B) 150(C) 90°(D) 1350
Answer» Given, result vector of a and b is perpendicular to a and its MAGNITUDE is half of b. Now, direction of vector in triangle LAW of addition is unique direction of each vector.so,angle between TWO is 180- c.let c is angle between two given line.since required angle is angle between two vector are in same plane which is 180-c.hence USING sinc=mag(resultant/vector b)=b/2/b=1/2,c=30,hence 180-c=180–30=150 hope this answer HELPS you please mark this answer as brainalist and follow me to answer your more questions

5.

The resultant of two vectors A andB is perpendicular to A and equal tohalf of the magnitude of B. The anglebetween A and B is(A) 120°(B) 150(C) 90°(D) 1350

Answer»

Given, result vector of a and b is perpendicular to a and its MAGNITUDE is half of b.

Now, direction of vector in triangle LAW of addition is unique direction of each vector.so,angle between TWO is 180- c.let c is angle between two given line.since required angle is angle between two vector are in same plane which is 180-c.hence USING sinc=mag(resultant/vector b)=b/2/b=1/2,c=30,hence 180-c=180–30=150

hope this answer HELPS you please mark this answer as brainalist and follow me to answer your more questions

Discussion

6.	Please answer thisl will mark you as brainlist please give me step by step explanation give me the correct answer ,give the answer from optionsguys don't spampoints 25
Answer» Step-by-step EXPLANATION: $- \sqrt{5}$

6.

Please answer thisl will mark you as brainlist please give me step by step explanation give me the correct answer ,give the answer from optionsguys don't spampoints 25

Answer»

Step-by-step EXPLANATION:

$- \sqrt{5}$

Discussion

7.	To calculate distance covered round a rectangularpark in taking 5 rounds, we need to multiply itssum of length and breadth by
Answer» ANSWER: SEND QUESTION CLEARLY

7.

To calculate distance covered round a rectangularpark in taking 5 rounds, we need to multiply itssum of length and breadth by

Answer»

ANSWER:

SEND QUESTION CLEARLY

Discussion

8.	In the figure, ADCE is a parallelogram. Then area of ∆ECB equalsa) 21 m^2b) 15.5 m^2c) 3.5 m^2d) 6.5 m^2please answer this!!
Answer» Answer: 6.5m^2 Step-by-step EXPLANATION: ...this is very EASY...

8.

In the figure, ADCE is a parallelogram. Then area of ∆ECB equalsa) 21 m^2b) 15.5 m^2c) 3.5 m^2d) 6.5 m^2please answer this!!

Answer»

Answer:

6.5m^2

Step-by-step EXPLANATION:

...this is very EASY...

Discussion

9.	Saurav deposited * 64,000 in a bank for 3 years, compounded annually at 71/2% p.a. What amount will he get after 3 years
Answer» <P>hi here is the answer p = 64000 rate of interest = 15/2 % p.a. time=3 yrs amount = p (1+15/2 ÷ 100)raise to 3 ans = RS 79507

9.

Saurav deposited * 64,000 in a bank for 3 years, compounded annually at 71/2% p.a. What amount will he get after 3 years

Answer»

<P>hi

here is the answer

p = 64000

rate of interest = 15/2 % p.a.

time=3 yrs

amount = p (1+15/2 ÷ 100)raise to 3

ans = RS 79507

Discussion

10.	B) Deviation from same Sub-basWe multiply with Nikhilam Sutra when the numbers are near base or subb5.1 Nikhilam Multiplication:A) Deviation from same baseनिखिलम् विधि से गुणा तब करते हैं जब संख्याएं आधार या उपाधार के निकट होंआधार :-10, 100, 1000........ आदि को आधार संख्या कहते हैं।base:10,100,1000,....arecalled basenumberउपाधार :-20, 30 ....... 200,300 ...... आदि उपाधार कहलाती है।Sub base:20,30,..200,300,....acecalled subbasenumber
Answer» Step-by-step EXPLANATION: PLEASE please please please FOLLOW me

10.

B) Deviation from same Sub-basWe multiply with Nikhilam Sutra when the numbers are near base or subb5.1 Nikhilam Multiplication:A) Deviation from same baseनिखिलम् विधि से गुणा तब करते हैं जब संख्याएं आधार या उपाधार के निकट होंआधार :-10, 100, 1000........ आदि को आधार संख्या कहते हैं।base:10,100,1000,....arecalled basenumberउपाधार :-20, 30 ....... 200,300 ...... आदि उपाधार कहलाती है।Sub base:20,30,..200,300,....acecalled subbasenumber

Answer»

Step-by-step EXPLANATION:

PLEASE please please please FOLLOW me

Discussion

11.	Exercise 5 AThe sum of the digits of a 2-digit number is 9. The number is 6 times the units digit. Find the numberforts are reverse the
Answer» I HOPE it will HELP you

11.

Exercise 5 AThe sum of the digits of a 2-digit number is 9. The number is 6 times the units digit. Find the numberforts are reverse the

Answer»

I HOPE it will HELP you

Discussion

12.	Which of the following is a proper rational number ...........1) 0 2) 33 ) 1/24) 8/5
Answer» Answer: 1/2 a FRACTION having the numerator LESS, or LOWER in degree, than the denominator. is CALLED proper fraction..

12.

Which of the following is a proper rational number ...........1) 0 2) 33 ) 1/24) 8/5

Answer»

Answer:

1/2

a FRACTION having the numerator LESS, or LOWER in degree, than the denominator. is CALLED proper fraction..

Discussion

13.	________of an equation may be taken from one side to the other with a change in its sign.please it is very important fast
Answer» Answer: transposing Answer: The process of any TERM of an equation may be TAKEN to the other side with its SIGN changed is CALLED transposing.

13.

________of an equation may be taken from one side to the other with a change in its sign.please it is very important fast

Answer»

Answer:

transposing

Answer: The process of any TERM of an equation may be TAKEN to the other side with its SIGN changed is CALLED transposing.

Discussion

14.	The total monthly salary of A and B is 13,000. A spends 60% of his salary and Bspends 75% of his salary. If monthly savings of A is equal to the monthly savings ofB, find the salary of each.
Answer» SEND REQUEST in FREE FIRE my is is LindaPe0110W

Discussion

15.	*****ASSIGNMENT NO - 25PART-1TABULATION OF DATA AND ITS REPRESENTATIONExercise 17A7. The heights of 11 players in a football team are as follows. The heights are given in cm. 148, 154,152, 146, 160, 162, 148, 165, 141, 166, 161. Find the mean height of the players.12. Find the mid-arithmetic mean of thevalues of each class and calculate theabove distribution.
Answer» ANSWER: ARTHEMATIC mean=sum of observation/no of observation Step-by-step EXPLANATION: average=148+154+152+146+160+162+148+165+141+166+161/11. average=1703/11. average=154.81

15.

*****ASSIGNMENT NO - 25PART-1TABULATION OF DATA AND ITS REPRESENTATIONExercise 17A7. The heights of 11 players in a football team are as follows. The heights are given in cm. 148, 154,152, 146, 160, 162, 148, 165, 141, 166, 161. Find the mean height of the players.12. Find the mid-arithmetic mean of thevalues of each class and calculate theabove distribution.

Answer»

ANSWER:

ARTHEMATIC mean=sum of observation/no of observation

Step-by-step EXPLANATION:

average=148+154+152+146+160+162+148+165+141+166+161/11. average=1703/11. average=154.81

Discussion

16.	The value of the variable which makes the equations a true statement is called the ____________of the equation.a) Differenceb) productc) solutiond) sum
Answer» PRODUCT or OPTION B is the ANSWER.

Discussion

17.	A6. A factory produces 5,600 units of an article.The production is first increased by 10% and thendecreased by 400 units. What is the final change inpercentage in the production of the article?
Answer» Answer: 10% do you WANT SOLUTION??

17.

A6. A factory produces 5,600 units of an article.The production is first increased by 10% and thendecreased by 400 units. What is the final change inpercentage in the production of the article?

Answer»

Answer:

10%

do you WANT SOLUTION??

Discussion

18.	The ratio of ages of Kunal and Deepesh is 3:5 after 10 years this ratio becomes 5:7 . What is the present age of Deepesh ?PLZZZ GHELP ITS URGENT
Answer» ANSWER: what I have to do in this QUESTION

18.

The ratio of ages of Kunal and Deepesh is 3:5 after 10 years this ratio becomes 5:7 . What is the present age of Deepesh ?PLZZZ GHELP ITS URGENT

Answer»

ANSWER:

what I have to do in this QUESTION

Discussion

19.	NOKQ1. Compare the following fractions by making equivalent fr2and152 x 2113015 X 24ID
Answer» ANSWER: oyetidydykdhkflfuofyoddyodyodtskysjtstististisoyeyoeeyeyoeiyiyetiekd.tktdkydjydykdykdkydkydykdykdykdiyryodo6riyryori6ri6rostgziitstkdkydly fyl dyodyodyodyodoysoyviffigigxxxxogifpfoydydoydyodffxxjlgyodydddddxxxxx8fudyoodoydyodyooydyoddhlfgifcudlxxpufpufdoyddccdduffuff

19.

NOKQ1. Compare the following fractions by making equivalent fr2and152 x 2113015 X 24ID

Answer»

ANSWER:

oyetidydykdhkflfuofyoddyodyodtskysjtstististisoyeyoeeyeyoeiyiyetiekd.tktdkydjydykdykdkydkydykdykdykdiyryodo6riyryori6ri6rostgziitstkdkydly

fyl

dyodyodyodyodoysoyviffigigxxxxogifpfoydydoydyodffxxjlgyodydddddxxxxx8fudyoodoydyodyooydyoddhlfgifcudlxxpufpufdoyddccdduffuff

Discussion

20.	Fast urgentplease fast
Answer» ANSWER: TRUE, AB + bc+dc +DA is GREATER

20.

Fast urgentplease fast

Answer»

ANSWER:

TRUE, AB + bc+dc +DA is GREATER

Discussion

21.	Reduce to the lowest by adding.the numerator and denomination bytheir H.CF-18/30
Answer» ANSWER: SORRY I didn't KNOW this answer

21.

Reduce to the lowest by adding.the numerator and denomination bytheir H.CF-18/30

Answer»

ANSWER:

SORRY I didn't KNOW this answer

Discussion

22.	1. Express each of 5.4 and 5.40 in the form P/q, where p and q are integers and q is not equal to 0. Is 5.4 equal to 5.40?please solve this problem instantly
Answer» ANSWER: dgngsjgjlsktykstjeoetjerlkhvjlglkvlyswiydoyfup

22.

1. Express each of 5.4 and 5.40 in the form P/q, where p and q are integers and q is not equal to 0. Is 5.4 equal to 5.40?please solve this problem instantly

Answer»

ANSWER:

dgngsjgjlsktykstjeoetjerlkhvjlglkvlyswiydoyfup

Discussion

23.	Amit found the median of numbers 4 ,9 ,12, 16 and 19 .What would happen if number 25 is addded to the given line
Answer» REFER to the ATTACHED FILE of my RESUME for your REFERENCE.

Discussion

24.	Q14. Rashi is playing with dice. when she rolls a dice, what is theprobability of gettingi) an even numberii) a number greater than 6iii) a prime numberplz give with process it's a humble request
Answer» ANSWER: I don't no SORRY sorry sorry

24.

Q14. Rashi is playing with dice. when she rolls a dice, what is theprobability of gettingi) an even numberii) a number greater than 6iii) a prime numberplz give with process it's a humble request

Answer»

ANSWER:

I don't no

SORRY

sorry

Discussion

25.	The length of a rectangle is three times its width. It the perimeter of the rectangle is 96m, find the length and breadth of the rectanglea) 12m and 36mb)12m and 42mc) 12 m and 28md) 12m and 33m
Answer» RHI is a very good TEAM and FRAUDULENT to the public SCHOOL SYSTEM

Discussion

26.	9. Find the perimeter of the rectangle whose length is 7 3 BY 10 and breadth is 3 BY 5cm.10. Find :a) 12 7 ÷ 3 14b) 2 5 ÷ 4SEND ME STEP BY STEP
Answer» Step-by-step explanation: (a) AREA of RECTANGLE = LENGTH x BREADTH = 3 cm x 4 cm = 12 cm.sq (b) Area of rectangle = length x breadth = 12 m x 21 m = 252 m.sq (c) Area of rectangle = length x breadth = 2 km x 3 km = 6 km.sq (d) Area of rectangle = length x breadth = 2 m x 70 cm = 2 m x 0.7 m = 1.4 m.sq

26.

9. Find the perimeter of the rectangle whose length is 7 3 BY 10 and breadth is 3 BY 5cm.10. Find :a) 12 7 ÷ 3 14b) 2 5 ÷ 4SEND ME STEP BY STEP

Answer»

Step-by-step explanation:

(a) AREA of RECTANGLE = LENGTH x BREADTH

= 3 cm x 4 cm = 12 cm.sq

(b) Area of rectangle = length x breadth

= 12 m x 21 m = 252 m.sq

(c) Area of rectangle = length x breadth

= 2 km x 3 km = 6 km.sq

(d) Area of rectangle = length x breadth

= 2 m x 70 cm = 2 m x 0.7 m = 1.4 m.sq

Discussion

27.	Lines are said to be parallel when they are1) Transversal2) Intersect each other3) Do not intersect each other 4) curved lines
Answer» ANSWER: TRANSVERSAL HOPE this HELPS

27.

Lines are said to be parallel when they are1) Transversal2) Intersect each other3) Do not intersect each other 4) curved lines

Answer»

ANSWER:

TRANSVERSAL

HOPE this HELPS

Discussion

28.	Please answerl will mark you as brainlist urgent pls answerfast by step by step explanation on paper or other
Answer» Step-by-step EXPLANATION: HOPE this is HELPFUL for U

28.

Please answerl will mark you as brainlist urgent pls answerfast by step by step explanation on paper or other

Answer»

Step-by-step EXPLANATION:

HOPE this is HELPFUL for U

Discussion

29.	2 The HC.F. and L.C.M. of two numbers are 8 and 192respectively. If one of the numbers is 24, find the other number.
Answer» Answer: 64 Step-by-step explanation: first number into second number is equal to HCF into LCM so , 24 x other no. = 8 x 192 other no. = 8 x 192 / 24 = 64 please MARK as BRAINLIEST if HELPFUL

29.

2 The HC.F. and L.C.M. of two numbers are 8 and 192respectively. If one of the numbers is 24, find the other number.

Answer»

Answer:

64

Step-by-step explanation:

first number into second number is equal to HCF into LCM

so , 24 x other no. = 8 x 192

other no. = 8 x 192 / 24 = 64

please MARK as BRAINLIEST if HELPFUL

Discussion

30.	9. Find the perimeter of the rectangle whose length is 7 3 BY 10 and breadth is 3 BY 5cm. 10. Find :a) 12 7 ÷ 3 14b) 2 5 ÷ 4
Answer» ANSWER: WRITE your QUESTION PROPERLY............FIRST

30.

9. Find the perimeter of the rectangle whose length is 7 3 BY 10 and breadth is 3 BY 5cm. 10. Find :a) 12 7 ÷ 3 14b) 2 5 ÷ 4

Answer»

ANSWER:

WRITE your QUESTION PROPERLY............FIRST

Discussion

31.	7. Evaluate:a) -39 ÷ 13b) -64 ÷ [(-8) x (-8)] 8. Multiply and express as mixed fraction:a) 4 x 6 2 3 b) 3 2 3 x 5 PLZZ SEND STEP BY STEP
Answer» Answer: 7) 7)a) -3 7)B)-1 7)c)18 8)a)2492 8)b)1615 Step-by-step explanation: *These are BASICS so no need of STEP BY STEP*

31.

7. Evaluate:a) -39 ÷ 13b) -64 ÷ [(-8) x (-8)] 8. Multiply and express as mixed fraction:a) 4 x 6 2 3 b) 3 2 3 x 5 PLZZ SEND STEP BY STEP

Answer»

Answer:

7)

7)a) -3

7)B)-1

7)c)18

8)a)2492

8)b)1615

Step-by-step explanation:

These are BASICS so no need of STEP BY STEP

Discussion

32.	Ono 19 ) Explanation let the number of time)theCoin wal 082 benThe H3и u4 of 4 750qua7501 750xHa1огооThes, the Coin was tossed 4000 times
Answer» Answer: I am a little BIT of a place DETERMINING FOOD habit and life styles

32.

Ono 19 ) Explanation let the number of time)theCoin wal 082 benThe H3и u4 of 4 750qua7501 750xHa1огооThes, the Coin was tossed 4000 times

Answer»

Answer:

I am a little BIT of a place DETERMINING FOOD habit and life styles

Discussion

33.	1.09.toe.C.b.ܢܘd. 2x23 xNOINGIAN alw01 loov11 W w \| Хto Yoxo INloMultiply+1w I wola o92
Answer» ANSWER: gdhsbjxjxbxjxisb 1ST xjajnz Step-by-step EXPLANATION: hxuxhzjzoxgniizvzjzkznBn

33.

1.09.toe.C.b.ܢܘd. 2x23 xNOINGIAN alw01 loov11 W w | Хto Yoxo INloMultiply+1w I wola o92

Answer»

ANSWER:

gdhsbjxjxbxjxisb 1ST xjajnz

Step-by-step EXPLANATION:

hxuxhzjzoxgniizvzjzkznBn

Discussion

34.	5M0.3 Solve the following1. Find the HCF of 144,198, using prime factorization method.2. Determine the LCM of the 180,384,144. .3. Simplify : 15625X 15265 - 15625 X 52654. 8 X 125 X 40 X 255. Find the estimated quotient for 4489 + 394 by rounding off each number to its* ૦* 262૬૩૭.૩૬.૩૫.૩૪,33.૩૨,૩૧,૩૦૨૯,૨૮.૨૭.૨૬.paእጅe'Pellezoleusel3k૨૩.૨૨,૨૬,૨૦,shj etaISIJKE2''સ્કે 1ö9૧૬.૧૫,8bbicpercટ્ટાર્કે 1 22B19 Rosieગઢe સર્કמומו99 +93,૧૨.૧૬,૧૦,?જય ગોપિલ ફતનિષ્કરેહાન નમહાદેવ ક્રિએશનદિવાસ બુટીકસ્વ. સુરેશભાઈ રાવલક્ષ્મી રેસ્ટોરન્ટસ્વ. જવાહરસ્વ. લકomo- કo
Answer» ANSWER: hbzbzhxhxnxnjxjcncnxjxj Step-by-step EXPLANATION: bxhxbdnisndnznznzjjzkzk

34.

5M0.3 Solve the following1. Find the HCF of 144,198, using prime factorization method.2. Determine the LCM of the 180,384,144. .3. Simplify : 15625X 15265 - 15625 X 52654. 8 X 125 X 40 X 255. Find the estimated quotient for 4489 + 394 by rounding off each number to its* ૦* 262૬૩૭.૩૬.૩૫.૩૪,33.૩૨,૩૧,૩૦૨૯,૨૮.૨૭.૨૬.paእጅe'Pellezoleusel3k૨૩.૨૨,૨૬,૨૦,shj etaISIJKE2''સ્કે 1ö9૧૬.૧૫,8bbicpercટ્ટાર્કે 1 22B19 Rosieગઢe સર્કמומו99 +93,૧૨.૧૬,૧૦,?જય ગોપિલ ફતનિષ્કરેહાન નમહાદેવ ક્રિએશનદિવાસ બુટીકસ્વ. સુરેશભાઈ રાવલક્ષ્મી રેસ્ટોરન્ટસ્વ. જવાહરસ્વ. લકomo- કo

Answer»

ANSWER:

hbzbzhxhxnxnjxjcncnxjxj

Step-by-step EXPLANATION:

bxhxbdnisndnznznzjjzkzk

Discussion

35.	There are 260 students ina class. if the no. of boysare 9 more than no. ofgirls, find the no. Ofboys and no. of girls inthe class
Answer» Answer: 26 is the WRITE ans Step-by-step EXPLANATION:

35.

There are 260 students ina class. if the no. of boysare 9 more than no. ofgirls, find the no. Ofboys and no. of girls inthe class

Answer»

Answer:

26 is the WRITE ans

Step-by-step EXPLANATION:

Discussion

36.	The perimeter of a rectangle is 30 cm If its breadth is 3 ent then its length isa. 4.5 cmb. 5 cmc. 5.5cmd. 6cmWho answers this question I'll mark you as a Brainlist☺☺☺☺☺
Answer» Answer: Step-by-step EXPLANATION: LET the length be x. 2(x+3cm) = 30CM 2(x+3cm) = 30cm.2(x+3cm) = 30cm2x+6cm = 32(x+3cm) = 30cm2x+6cm = 30cm2x = 30cm - 6cm.2(x+3cm) = 30cm2x+6cm = 30cm2x = 30cm - 6cm2x = 22(x+3cm) = 30cm2x+6cm = 30cm2x = 30cm - 6cm2x = 24cmx = 24/22(x+3cm) = 30cm2x+6cm = 30cm2x = 30cm - 6cm2x = 24cmx = 24/2= 12cm.

36.

The perimeter of a rectangle is 30 cm If its breadth is 3 ent then its length isa. 4.5 cmb. 5 cmc. 5.5cmd. 6cmWho answers this question I'll mark you as a Brainlist☺☺☺☺☺

Answer»

Answer:

Step-by-step EXPLANATION:

LET the length be x.

2(x+3cm) = 30CM

2(x+3cm) = 30cm.2(x+3cm) = 30cm2x+6cm = 32(x+3cm) = 30cm2x+6cm = 30cm2x = 30cm - 6cm.2(x+3cm) = 30cm2x+6cm = 30cm2x = 30cm - 6cm2x = 22(x+3cm) = 30cm2x+6cm = 30cm2x = 30cm - 6cm2x = 24cmx = 24/22(x+3cm) = 30cm2x+6cm = 30cm2x = 30cm - 6cm2x = 24cmx = 24/2= 12cm.

Discussion

37.	(1/2x-1/5y)(1/2x15y)please please please please please please please please please please please please please please please please please please please please please please please pleasetell me the answer.
Answer» ANSWER: (1/2x-1/5y)(1/2x-1/5y) (1/2x-1/5y)^2 using IDENTITY (a+B)^2=a^2+b^2+2ab (1/2x)^2 + (1/5y)^2 + 21/2x1/5y 1/4x^2 + 1/25y^2 + 1/5xy

37.

(1/2x-1/5y)(1/2x15y)please please please please please please please please please please please please please please please please please please please please please please please pleasetell me the answer.

Answer»

ANSWER:

(1/2x-1/5y)(1/2x-1/5y)

(1/2x-1/5y)^2

using IDENTITY (a+B)^2=a^2+b^2+2*a*b

(1/2x)^2 + (1/5y)^2 + 2*1/2x*1/5y

1/4x^2 + 1/25y^2 + 1/5xy

Discussion

38.	Point A, coordinates (4,3), is reflected onto its image Point A', coordinates (4,-5). Determine the line of reflection.y = -1y = 3y = 0y = 4
Answer» ANSWER: SORRY I don't understand the QUESTION properly please mark me the Brainliest

38.

Point A, coordinates (4,3), is reflected onto its image Point A', coordinates (4,-5). Determine the line of reflection.y = -1y = 3y = 0y = 4

Answer»

ANSWER:

SORRY I don't understand the QUESTION properly

please mark me the Brainliest

Discussion

39.	Check whether the given ratios form a proportion or not :a) 4 days to a week and 400metre to 1 kilometre
Answer» Answer: 7 DAYS to WEEK and 1000 metre to 1 kilometre

39.

Check whether the given ratios form a proportion or not :a) 4 days to a week and 400metre to 1 kilometre

Answer»

Answer:

7 DAYS to WEEK and 1000 metre to 1 kilometre

Discussion

40.	30. -18 ➗ 2 givesa. 36b. 9c. -9d). -16931. - 6 (-3) givesa. -9b. 2c. -2d.332. 15 divided by - 3 is equal toa.12b.- 12c. -5D.5which of the following fraction has numeratorsa. 2/5b. 5/7c. 1, 5/7 d. 7, 1/5
Answer» ANSWER: vshxbsjsjsnzndhdbdbbxnxxjx Step-by-step EXPLANATION: bsbxhxbzhzhxbhxbx xhzns

40.

30. -18 ➗ 2 givesa. 36b. 9c. -9d). -16931. - 6 (-3) givesa. -9b. 2c. -2d.332. 15 divided by - 3 is equal toa.12b.- 12c. -5D.5which of the following fraction has numeratorsa. 2/5b. 5/7c. 1, 5/7 d. 7, 1/5

Answer»

ANSWER:

vshxbsjsjsnzndhdbdbbxnxxjx

Step-by-step EXPLANATION:

bsbxhxbzhzhxbhxbx xhzns

Discussion

41.	VCR and TV were bought for 38,000 each. The shopkeeper made abss of 4% on the VCR and a profit of 8% on the TV. Find the gain or losspercent on the whole transaction.
Answer» Answer: each product is 38,000 total PRODUCTS is 2 total MONEY is 76,000 total lose is 1280 total profit is 3040 lose percentage is 3.36% profit percentage is 8.10% if you are interested in my answer PLZ GIVE me like and ALSO follow me then I followed you

41.

VCR and TV were bought for 38,000 each. The shopkeeper made abss of 4% on the VCR and a profit of 8% on the TV. Find the gain or losspercent on the whole transaction.

Answer»

Answer:

each product is 38,000

total PRODUCTS is 2

total MONEY is 76,000

total lose is 1280

total profit is 3040

lose percentage is 3.36%

profit percentage is 8.10%

if you are interested in my answer PLZ GIVE me like and ALSO follow me then I followed you

Discussion

42.	Z/3=5/4Find equation
Answer» ANSWER: MARK it as brainliest. Step-by-step EXPLANATION: Z/3=5/4 Z=5/4 X 3 Z=15/4

42.

Z/3=5/4Find equation

Answer»

ANSWER:

MARK it as brainliest.

Step-by-step EXPLANATION:

Z/3=5/4

Z=5/4 X 3

Z=15/4

Discussion

43.	Represented as following.NumberLineSquare Rectangle Triangle11121314 151617 18
Answer» Answer: 11121314151617181910mmmmmmmmmmmmmmmmmmmm Step-by-step EXPLANATION: To COME and on the WAY to the beach and I was running a LITTLE late to the beach and was very CLOSE to the beach and I had been very quiet and very

43.

Represented as following.NumberLineSquare Rectangle Triangle11121314 151617 18

Answer»

Answer:

11121314151617181910mmmmmmmmmmmmmmmmmmmm

Step-by-step EXPLANATION:

To COME and on the WAY to the beach and I was running a LITTLE late to the beach and was very CLOSE to the beach and I had been very quiet and very

Discussion

44.	Classify given set into finite or infinite or empty set, if set A={x \| x € to W,4x -3 < 0 } *Finite setInfinite setEmpty setNull set
Answer» ANSWER: it is FINITE set Step-by-step explanation: {-3,-2,-1,0}

44.

Classify given set into finite or infinite or empty set, if set A={x | x € to W,4x -3 < 0 } *Finite setInfinite setEmpty setNull set

Answer»

ANSWER:

it is FINITE set

Step-by-step explanation:

{-3,-2,-1,0}

Discussion

45.	Which expression is represented by the given number line?(a) (−8) –(+4) (b) (−8)+12 (c)8−(−4) (d)8+(−12)
Answer» ANSWER: HELLO MATE! It's *a) -8 -(4)*

45.

Which expression is represented by the given number line?(a) (−8) –(+4) (b) (−8)+12 (c)8−(−4) (d)8+(−12)

Answer»

ANSWER:

HELLO MATE!

It's a) -8 -(4)

Discussion

46.	If the second and the third terms are 25% and 50% more than the first, what percentage of the second is the third?a) 150b) 75c) 100d) 120
Answer» 15% Step-by-step explanation: 50% 75% 85% 100%•••••••

46.

If the second and the third terms are 25% and 50% more than the first, what percentage of the second is the third?a) 150b) 75c) 100d) 120

Answer»

15%

Step-by-step explanation:

50%

75%

85%

100%•••••••

Discussion

47.	Subtract:(1). 4a - b + 3c from 6a - 2b + c andfind the value of the result when a = -2, b=0,C= -1.please tell me this question.
Answer» Answer: 555_3996-93+389=63953 is the ANS of your QUESTIONS

47.

Subtract:(1). 4a - b + 3c from 6a - 2b + c andfind the value of the result when a = -2, b=0,C= -1.please tell me this question.

Answer»

Answer:

555_3996-93+389=63953 is the ANS of your QUESTIONS

Discussion

48.	1--Degree of the polynomial (x⁴-3x) (2x +x²) is 2--(32m²p³)÷(4mp) = 3--Value of x in the following equation is 1/12 equals to 2/3x4--How many perfect square numbers lie between 22² and 23² ?
Answer» Answer: 1---4 Step-by-step explanation: 1--4 2-- 3-- 4--

48.

1--Degree of the polynomial (x⁴-3x) (2x +x²) is 2--(32m²p³)÷(4mp) = 3--Value of x in the following equation is 1/12 equals to 2/3x4--How many perfect square numbers lie between 22² and 23² ?

Answer»

Answer:

1---4

Step-by-step explanation:

1--4

2--

3--

4--

Discussion

49.	(a^+b^)(-a^+b^)please please please please please please please please please please please please please please please please please please please tell me the answer I am giving you 50 points.
Answer» Answer: refer to the attachment Step-by-step EXPLANATION: PLEASE MARK as brainliest

49.

(a^+b^)(-a^+b^)please please please please please please please please please please please please please please please please please please please tell me the answer I am giving you 50 points.

Answer»

Answer:

refer to the attachment

Step-by-step EXPLANATION:

PLEASE MARK as brainliest

Discussion

50.	7. Evaluate:a) -39 ÷ 13 b) -64 ÷ [(-8) x (-8)]8. Multiply and express as mixed fraction:a) 4 x 6 2 3 b) 3 2 3 x 5
Answer» ANSWER: a . -3 b ... -1 !???? here is your answer of 7

50.

7. Evaluate:a) -39 ÷ 13 b) -64 ÷ [(-8) x (-8)]8. Multiply and express as mixed fraction:a) 4 x 6 2 3 b) 3 2 3 x 5

Answer»

ANSWER:

a . -3

b ... -1

!???? here is your answer of 7

Discussion

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