98971 + Interview Questions in Primary School in Math

1.	Find product of: xy, yz, zx proper solution
Answer» Xy+yz+zx =(x+x)+(y+y)+(z+z) =2x+2y+2z

Discussion

2.	5x + 7 = 3x – 14. solve
Answer» 5X + 7 = 3X - 14 5x - 3x = -7 - 14 2x = -21 x = -21/2 OR x = 10.5

2.

5x + 7 = 3x – 14. solve

Answer»

5X + 7 = 3X - 14

5x - 3x = -7 - 14

2x = -21

x = -21/2

OR

x = 10.5

Discussion

3.	2The sum of two rational number is- if one of the numbers is 14 find5 the ather [027
Answer» ANSWER: vohf75smdicidirogjciep8cpvg0

3.

2The sum of two rational number is- if one of the numbers is 14 find5 the ather [027

Answer»

ANSWER:

vohf75smdicidirogjciep8cpvg0

Discussion

4.	X/3.87=6.25 find the answer
Answer» Answer: 24.1875 Step-by-step EXPLANATION: x/3.87=6.25 x= 6.25*3.87 x= 24.1875

4.

X/3.87=6.25 find the answer

Answer»

Answer:

24.1875

Step-by-step EXPLANATION:

x/3.87=6.25

x= 6.25*3.87

x= 24.1875

Discussion

5.	वनमहोत्सव पर निबंध लिखें।
Answer» Step-by-step explanation: वन महोत्सव एक ऐसा महोत्सव है जिसमें भागीदारी कर व्यक्ति अपने और प्रकृति के बीच सम्बन्ध को ज्यादा गहराई से समझता है। जैसे हम कई पारीवारिक, सामाजिक, राष्ट्रीय , अंतर्राष्ट्रीय एवं धार्मिक महोत्सव मनाते हैं और उन महोत्सव से जुड़कर उनकी विशेषता समझते हैं। ऐसे ही वन महोत्सव है जो इन्सान के लिए किसी भी अन्य उत्सव से बढ़ कर है। इसका कारण है हमारे जीवन में वनों का महत्व। यदि वन ही नहीं होंगे तो धरती पर किसी भी प्रकार का विकास सम्भव नहीं है। वनों से बढ़ कर हमारा हितैषी और कोई नहीं है। मनुश्य अपने स्वार्थ में इसके लाभों को भूल जाता है और अंधाधुध इनकी कटाई कर अपने विकास को राह खोजता है। वह भूल जाता है कि जब वन ही नहीं होंगे तो उसे प्राण वायु कहाँ से मिलेगी, खाना, कपड़ा, ईंधन आदि कहाँ से प्राप्त होंगे? वनों के महत्व को जानते हुए भी हम इसके संरक्षण एवं संवर्द्धन में उतना योगदान नहीं दे पाते जितनी आवश्यकता है। अतः वन महोत्सव की शुरुआत करके हमें एक मौका मिला है कि हम वनों के संवर्द्धन एवं संरक्षण हेतु और अधिक भागीदारी कर पायें। इस भागीदारी से इन्सान को सच्चे सुख की प्राप्ति होती है क्योंकि यह मात्र हमें ही नहीं अपितु आने वाली कई पीढियों को भी लाभान्वित करेंगे। follow me to GET followed BACK I promise......❤️♥️❤️♥️❤️♥️❤️♥️❤️❤️♥️❤️♥️❤️❤️♥️❤️PLEASE upto 200 FOLLOWERS TODAY....my humble request... please follow me....❤️♥️❤️♥️❤️♥️❤️♥️❤️

5.

वनमहोत्सव पर निबंध लिखें।

Answer»

Step-by-step explanation:

वन महोत्सव एक ऐसा महोत्सव है जिसमें भागीदारी कर व्यक्ति अपने और प्रकृति के बीच सम्बन्ध को ज्यादा गहराई से समझता है। जैसे हम कई पारीवारिक, सामाजिक, राष्ट्रीय , अंतर्राष्ट्रीय एवं धार्मिक महोत्सव मनाते हैं और उन महोत्सव से जुड़कर उनकी विशेषता समझते हैं। ऐसे ही वन महोत्सव है जो इन्सान के लिए किसी भी अन्य उत्सव से बढ़ कर है। इसका कारण है हमारे जीवन में वनों का महत्व। यदि वन ही नहीं होंगे तो धरती पर किसी भी प्रकार का विकास सम्भव नहीं है।

वनों से बढ़ कर हमारा हितैषी और कोई नहीं है। मनुश्य अपने स्वार्थ में इसके लाभों को भूल जाता है और अंधाधुध इनकी कटाई कर अपने विकास को राह खोजता है। वह भूल जाता है कि जब वन ही नहीं होंगे तो उसे प्राण वायु कहाँ से मिलेगी, खाना, कपड़ा, ईंधन आदि कहाँ से प्राप्त होंगे? वनों के महत्व को जानते हुए भी हम इसके संरक्षण एवं संवर्द्धन में उतना योगदान नहीं दे पाते जितनी आवश्यकता है। अतः वन महोत्सव की शुरुआत करके हमें एक मौका मिला है कि हम वनों के संवर्द्धन एवं संरक्षण हेतु और अधिक भागीदारी कर पायें। इस भागीदारी से इन्सान को सच्चे सुख की प्राप्ति होती है क्योंकि यह मात्र हमें ही नहीं अपितु आने वाली कई पीढियों को भी लाभान्वित करेंगे।

follow me to GET followed BACK I promise......❤️♥️❤️♥️❤️♥️❤️♥️❤️❤️♥️❤️♥️❤️❤️♥️❤️PLEASE upto 200 FOLLOWERS TODAY....my humble request... please follow me....❤️♥️❤️♥️❤️♥️❤️♥️❤️

Discussion

6.	Find the missing no .help plz plz helpme
Answer» ANSWER: 1 is a CORRECT answer THANKS you for QUESTION

6.

Find the missing no .help plz plz helpme

Answer»

ANSWER:

1 is a CORRECT answer THANKS you for QUESTION

Discussion

7.	Find the value of -8+(-15)
Answer» ★ $\large\color{red} \mathrm{Hey \: There!}$ ★ -8 + (-15) = -8 - 15 = - (8 + 15) = - 23

7.

Find the value of -8+(-15)

Answer»

★ $\large\color{red} \mathrm{Hey \: There!}$ ★

-8 + (-15)

= -8 - 15

= - (8 + 15)

= - 23

Discussion

8.	Find product of: xy, yz, zx
Answer» ANSWER: the answer is x^2y^2z^2. MEANS x square* y square* Z square Mark me the BRAINLIEST

8.

Find product of: xy, yz, zx

Answer»

ANSWER:

the answer is x^2y^2z^2.

MEANS x square* y square* Z square

Mark me the BRAINLIEST

Discussion

9.	Express -3 as rational numbdenominatar- 3x이- 35--12205 x4
Answer» ANSWER: -3/6 -3/7 -3/8 / €$^&€*$÷$^%€€

9.

Express -3 as rational numbdenominatar- 3x이- 35--12205 x4

Answer»

ANSWER:

-3/6 -3/7 -3/8

/ €$^&€*$÷$^%€€

Discussion

10.	Write five equivalent fractions in each case 5/9
Answer» Answer: 10/18 15/27 20/36 25/45 30/54

10.

Write five equivalent fractions in each case 5/9

Answer»

Answer:

10/18
15/27
20/36
25/45
30/54

Discussion

11.	Fill in the blanks to make each of Pythagorean triplets (3,-,-)
Answer» ANSWER: (3,4,5) Step-by-step EXPLANATION: Pythagorean triplets, $2 m$ ${m}^{2} + 1$ ${m}^{2} - 1$ The other VALUES, ${m}^{2} - 1 = 3$ ${m}^{2} = 3 + 1$ ${m}^{2} = 4$ $m = \sqrt{4}$ $m = 2$ °•°•°•°•°•°•°•°•°•°•°•° $2m = 2(2)$ $2m = 4$ °•°•°•°•°•°•°•°•°•°•°•° ${m}^{2} + 1$ ${2}^{2} + 1$ ${m}^{2} + 1 = 5$ °•°•°•°•°•°•°•°•°•°•°• The pythagorean triplets are 3,4 and 5. Hope it HELPS you out.......

11.

Fill in the blanks to make each of Pythagorean triplets (3,-,-)

Answer»

ANSWER:

(3,4,5)

Step-by-step EXPLANATION:

Pythagorean triplets,

$2 m$

${m}^{2} + 1$

${m}^{2} - 1$

The other VALUES,

${m}^{2} - 1 = 3$

${m}^{2} = 3 + 1$

${m}^{2} = 4$

$m = \sqrt{4}$

$m = 2$

°•°•°•°•°•°•°•°•°•°•°•°

$2m = 2(2)$

$2m = 4$

°•°•°•°•°•°•°•°•°•°•°•°

${m}^{2} + 1$

${2}^{2} + 1$

${m}^{2} + 1 = 5$

°•°•°•°•°•°•°•°•°•°•°•

The pythagorean triplets are 3,4 and 5.

Hope it HELPS you out.......

Discussion

12.	The simplest rationalizing factor of √3 + √5 is
Answer» Answer: SIMPLEST rationalizing FACTOR of that NUMBER is ROOT 3 - root 5 mark me the brainliest

12.

The simplest rationalizing factor of √3 + √5 is

Answer»

Answer:

SIMPLEST rationalizing FACTOR of that NUMBER is ROOT 3 - root 5

mark me the brainliest

Discussion

13.	If 10,000 coins are equal to 10 rupee then how much coins will equal to rupee 1 .please tell fast
Answer» Answer: 10, 000 COINS = ₹ 10 ₹ 1 = 10, 000/ 10 ₹ 1 = 1, 000 coins Hope it will be HELPFUL ✌️

13.

If 10,000 coins are equal to 10 rupee then how much coins will equal to rupee 1 .please tell fast

Answer»

Answer:

10, 000 COINS = ₹ 10

₹ 1 = 10, 000/ 10

₹ 1 = 1, 000 coins

Hope it will be HELPFUL ✌️

Discussion

14.	8 A shopkeeper ells a refrigerator for 1200 and came a pronto 20% He selle a TV set for the sameprice and loses 20%. Find(0 CP of refrigerator(1) PofTV set(1) Gain or loss per cent on the whole transaction
Answer» ANSWER: [email PROTECTED] [email protected] CUSTOMER @[email protected] [email protected] 7602472247//7602750243 Step-by-step EXPLANATION: [email protected] [email protected] customer @[email protected] [email protected] 7602472247//7602750243

14.

8 A shopkeeper ells a refrigerator for 1200 and came a pronto 20% He selle a TV set for the sameprice and loses 20%. Find(0 CP of refrigerator(1) PofTV set(1) Gain or loss per cent on the whole transaction

Answer»

ANSWER:

[email PROTECTED] [email protected] CUSTOMER @[email protected] [email protected] 7602472247//7602750243

Step-by-step EXPLANATION:

[email protected] [email protected] customer @[email protected] [email protected] 7602472247//7602750243

Discussion

15.	Find the value of +5+(-7)
Answer» 5 + (-7) = 5-7 5-7 = -2 hope this HELPS you....

15.

Find the value of +5+(-7)

Answer»

5 + (-7) = 5-7

5-7 = -2

hope this HELPS you....

Discussion

16.	8thH/W:1. What are the 3 things need for the perfect measurement?2. what is measurement?3. Write base quantities, units and symbols.
Answer» Step-by-step explanation: 1 the three things that we need for measurements are as follows number 1 we need a ruler, we need pencil, we need a paper 2 MEASUREMENT is a kind of thing which is used for measurement in this you measure the so many things so it is USEFUL DEVESH quantities common units, symbol sare number 1 the quantities RS 1 it is Milli ,centi, deci, basic, dekha ,hecto, kilo. they can be written as cm , KM, m,l,ml,kg,g. etc thanks but put Me the brainnalist and follow me

16.

8thH/W:1. What are the 3 things need for the perfect measurement?2. what is measurement?3. Write base quantities, units and symbols.

Answer»

Step-by-step explanation:

1 the three things that we need for measurements are as follows number 1 we need a ruler, we need pencil, we need a paper

2 MEASUREMENT is a kind of thing which is used for measurement in this you measure the so many things so it is USEFUL

DEVESH quantities common units, symbol sare number 1 the quantities RS 1 it is Milli ,centi, deci, basic, dekha ,hecto, kilo. they can be written as cm , KM, m,l,ml,kg,g. etc thanks but put Me the brainnalist and follow me

Discussion

17.	7x² - 4x + 5 and 3x²+ 3x-8.
Answer» PLEASE MARK me as a BRAIN LIST ☺

17.

7x² - 4x + 5 and 3x²+ 3x-8.

Answer»

PLEASE MARK me as a BRAIN LIST ☺

Discussion

18.	____x -16/3=1 please give me answer
Answer» Answer: 6.333... Step-by-step EXPLANATION: x=16/3+1 x=5.333+1 x=6.333

18.

____x -16/3=1 please give me answer

Answer»

Answer:

6.333...

Step-by-step EXPLANATION:

x=16/3+1

x=5.333+1

x=6.333

Discussion

19.	If in triangle ABC AB=ACangleC=65⁰.Find angleA?
Answer» ANSWER: $\text{[math]}$ MARK ME AS BRAINLIST

19.

If in triangle ABC AB=ACangleC=65⁰.Find angleA?

Answer»

ANSWER:

$\text{[math]}$ MARK ME AS BRAINLIST

Discussion

20.	9x^2-x^2-4y^2+4xy..................
Answer» ANSWER: 35 x^257y^2ikdoss Step-by-step EXPLANATION: YES this is the answer

20.

9x^2-x^2-4y^2+4xy..................

Answer»

ANSWER:

35 x^257y^2ikdoss

Step-by-step EXPLANATION:

YES this is the answer

Discussion

21.	Find in 'x' folowing figure
Answer» Answer: 20 degree Step-by-step EXPLANATION: CDO = 180 - 2x/2 = 90-x COD = 90-x 90-x=3x+10 4x = 80 x = 20

21.

Find in 'x' folowing figure

Answer»

Answer:

20 degree

Step-by-step EXPLANATION:

CDO = 180 - 2x/2 = 90-x

COD = 90-x

90-x=3x+10

4x = 80

x = 20

Discussion

22.	Plz reply fast........................
Answer» ANSWER: the VALUE of X is 40 DEGREE

22.

Plz reply fast........................

Answer»

ANSWER:

the VALUE of X is 40 DEGREE

Discussion

23.	Solve for x & y:9x=3y-2, 81y=32x(27)x
Answer» Answer: If 2^x 2^y = 8 and 9^x 3^y = 81, then (x,y) equals: A. (1,2) B. (2,1) C. (1,1) D. (2,2) E. (1,3) I ... For the second half, GMATPrep V2 says that (3^2x)(3^y) = 3^4 BECOMES 32x + y = 34. ... The solution of which is x = 1 and y = 2. ... Jun 7 at 09:27am. Missing: 81y= ‎\| Must include: 81y= Step-by-step explanation:

23.

Solve for x & y:9x=3y-2, 81y=32x(27)x

Answer»

Answer:

If 2^x 2^y = 8 and 9^x 3^y = 81, then (x,y) equals: A. (1,2) B. (2,1) C. (1,1) D. (2,2) E. (1,3) I ... For the second half, GMATPrep V2 says that (3^2x)(3^y) = 3^4 BECOMES 32x + y = 34. ... The solution of which is x = 1 and y = 2. ... Jun 7 at 09:27am.

Missing: 81y= ‎| Must include: 81y=

Step-by-step explanation:

Discussion

24.	Half a number is equal to eight more than the number. find the number
Answer» ANSWER: -16 Step-by-step EXPLANATION: x/2=x+8 x=2x+16 x=-16

24.

Half a number is equal to eight more than the number. find the number

Answer»

ANSWER:

-16

Step-by-step EXPLANATION:

x/2=x+8

x=2x+16

x=-16

Discussion

25.	Principal= 5000 rupees time = 2 years amount = 5832 rupees rate of interest = ?
Answer» Answer: 5000000 I don't no I HOPE

25.

Principal= 5000 rupees time = 2 years amount = 5832 rupees rate of interest = ?

Answer»

Answer:

5000000 I don't no I HOPE

Discussion

26.	Factories (p+q)2 + 2(p+q)-3
Answer» <P>Answer: please marke me brainliest Step-by-step explanation: Consider the given equation. (p 2 +Q 2 ) 3 =(p 3 +q 3 ) 2 (p 2 +q 2 ) 3 =(p 3 +q 3 ) 2 p 6 +q 6 +3P 2 q 2 (p 2 +q 2 )=(p 6 +q 6 +2p 3 q 3 ) 3p 4 q 2 +3p 2 q 4 =2p 3 q 3 3p 2 q 2 (p 2 +q 2 )=2p 3 q 3 p 2 +q 2 = 3 2 pq q p + p q = 3 2

26.

Factories (p+q)2 + 2(p+q)-3

Answer»

<P>Answer:

please marke me brainliest

Step-by-step explanation:

Consider the given equation.

(p

2

+Q

2

)

3

=(p

3

+q

3

)

2

(p

2

+q

2

)

3

=(p

3

+q

3

)

2

p

6

+q

6

+3P

2

q

2

(p

2

+q

2

)=(p

6

+q

6

+2p

3

q

3

)

3p

4

q

2

+3p

2

q

4

=2p

3

q

3

3p

2

q

2

(p

2

+q

2

)=2p

3

q

3

p

2

+q

2

=

3

2

pq

q

p

+

p

q

=

3

2

Discussion

27.	ONCE ACTIVE ANI7. This fa8. Does9. The z10. Do you11. A ne12 WhePRESENT COSCHOLARS' JUNIOR ENGLISH GRAMMAR DEN176EXERCISESExercise 1. Change to passive voice :1. Children make a loud noise.2. Parents love their children dearly.3. Brothers love their sisters.4. We learn our lessons every day.5. Everybody praises this good man.6. The monitor wants you there.7. Do sisters love their brothers ?8. The tortoise runs a long race.9. The hare does not win the race.10. Sugar sells by the kilogram.11. Do you do your duty regularly ?12. Who teachesyoumathematics ?13. Does the hunter kill the deer?14. Why do you dislike this poor boy?15. Whom do you want here?Exercise 2. Change to active voice :1. Teachers are respected by their pupils.Observe1. Sheshi2. Ialet3. Hde4. AР5. 1ІІ
Answer» ANSWER: You can FIND it in the TEXT BOOK or GOOGLE

27.

ONCE ACTIVE ANI7. This fa8. Does9. The z10. Do you11. A ne12 WhePRESENT COSCHOLARS' JUNIOR ENGLISH GRAMMAR DEN176EXERCISESExercise 1. Change to passive voice :1. Children make a loud noise.2. Parents love their children dearly.3. Brothers love their sisters.4. We learn our lessons every day.5. Everybody praises this good man.6. The monitor wants you there.7. Do sisters love their brothers ?8. The tortoise runs a long race.9. The hare does not win the race.10. Sugar sells by the kilogram.11. Do you do your duty regularly ?12. Who teachesyoumathematics ?13. Does the hunter kill the deer?14. Why do you dislike this poor boy?15. Whom do you want here?Exercise 2. Change to active voice :1. Teachers are respected by their pupils.Observe1. Sheshi2. Ialet3. Hde4. AР5. 1ІІ

Answer»

ANSWER:

You can FIND it in the TEXT BOOK or GOOGLE

Discussion

28.	Pls can u help fast......
Answer» Answer: option B -XY PLS MARK me as brainliest

28.

Pls can u help fast......

Answer»

Answer:

option B

-XY PLS MARK me as brainliest

Discussion

29.	What is the mean, mode, median and range of 4, 5, 3, 6, 3, 5, 3, 4, 3
Answer» $\Large \fbox \red {Question \: :}$ FIND the mean, mode, median and RANGE of data 4, 5, 3, 6, 3, 5, 3, 4, 3. $\Large \fbox \red {Answer \: :}$ $\implies$ First we arrange the data in ascending order. $\implies$ 3, 3, 3, 3, 4, 4, 5, 5, 6 Mean : ARITHMETIC mean = $\frac {Sum \: of \: data} {Total \: number \: of \: data}$ Arithmetic mean = $\frac {3+ 3 + 3 +3+4+ 4+ 5 + 5 +6} {9}$ Arithmetic mean = $\frac {36} {9}$ Arithmetic mean = 4 $\therefore$ Mean = 4 Mode : Mode is that digit which has largest frequency in data. So, the digit which has largest frequency is digit 3. $\therefore$ Mode = 3 Range : Range = Highest TERM - lowest term = 6 - 3 = 3 $\therefore$ Range = 3 ____________________ $\Large \mathcal \pink {HOPE \: IT \: HELPS}$ ❤️ $\huge \green {Brainliest \: please}$

29.

What is the mean, mode, median and range of 4, 5, 3, 6, 3, 5, 3, 4, 3

Answer»

$\Large \fbox \red {Question \: :}$

FIND the mean, mode, median and RANGE of data 4, 5, 3, 6, 3, 5, 3, 4, 3.

$\Large \fbox \red {Answer \: :}$

$\implies$ First we arrange the data in ascending order.

$\implies$ 3, 3, 3, 3, 4, 4, 5, 5, 6

Mean :

ARITHMETIC mean = $\frac {Sum \: of \: data} {Total \: number \: of \: data}$

Arithmetic mean = $\frac {3+ 3 + 3 +3+4+ 4+ 5 + 5 +6} {9}$

Arithmetic mean = $\frac {36} {9}$

Arithmetic mean = 4

$\therefore$ Mean = 4

Mode :

Mode is that digit which has largest frequency in data.

So, the digit which has largest frequency is digit 3.

$\therefore$ Mode = 3

Range :

Range = Highest TERM - lowest term

= 6 - 3

= 3

$\therefore$ Range = 3

____________________

$\Large \mathcal \pink {HOPE \: IT \: HELPS}$ ❤️

$\huge \green {Brainliest \: please}$

Discussion

30.	Sum of 2 rational number is 0.If one of them is -4/5,then other is?
Answer» ★ $\large\color{red} \mathrm{Hey \: There!}$ ★ Let the other number = m Thus, ACCORDING to question: Sum of TWO rational NOS. is zero => m - 4/5 = 0 => m = +4/5 . Hence, the other number is +4/5

30.

Sum of 2 rational number is 0.If one of them is -4/5,then other is?

Answer»

★ $\large\color{red} \mathrm{Hey \: There!}$ ★

Let the other number = m

Thus, ACCORDING to question:

*Sum of TWO rational NOS. is zero*

=> m - 4/5 = 0

=> m = +4/5

.

Hence, the other number is +4/5

Discussion

31.	2A8 is a number divisible by 2 what might be the value of a?a. 7b. 2/9c. 3/4
Answer» Answer: 7 because it should be WHOLE NUMBER I THINK

31.

2A8 is a number divisible by 2 what might be the value of a?a. 7b. 2/9c. 3/4

Answer»

Answer:

7 because it should be WHOLE NUMBER I THINK

Discussion

32.	2x-3/3x+2=-2/3solve the equation step by step
Answer» Answer: 1/2 1/2 1/2 1/2 1/2 1/2 1/2

32.

2x-3/3x+2=-2/3solve the equation step by step

Answer»

Answer:

1/2 1/2 1/2 1/2 1/2 1/2 1/2

Discussion

33.	Can you help me?? I need it fast
Answer» ANSWER: 50° is the answer for your QUESTION. Step-by-step EXPLANATION: $Hope it helps you...Please mark this answer as the brainliest and follow me.$

33.

Can you help me?? I need it fast

Answer»

ANSWER:

50° is the answer for your QUESTION.

Step-by-step EXPLANATION:

$Hope it helps you...Please mark this answer as the brainliest and follow me.$

Discussion

34.	In a certain code language ' AWAKE' is written as 'ZVZJD'. How will 'FRIEND' be written in that code?options A :UQHDMEB:EQHDEMC:EQHDMED:EQHDMC
Answer» ANSWER: it is B HOPE it helos DEAR

34.

In a certain code language ' AWAKE' is written as 'ZVZJD'. How will 'FRIEND' be written in that code?options A :UQHDMEB:EQHDEMC:EQHDMED:EQHDMC

Answer»

ANSWER:

it is B HOPE it helos DEAR

Discussion

35.	10) Find the value of x if the pairs ofthe rational numbers given areequivalent: *3-74218 -18 2842
Answer» Step-by-step explanation: 42 HA. . . . . . . . . . . . . . . . . . . . . . . . .

35.

10) Find the value of x if the pairs ofthe rational numbers given areequivalent: *3-74218 -18 2842

Answer»

Step-by-step explanation:

42 HA. . . . . . . . . . . . . . . . . . . . . . . . .

Discussion

36.	Plzz Tell me answer it's very urgent
Answer» Answer: 361 Step-by-step EXPLANATION:

36.

Plzz Tell me answer it's very urgent

Answer»

Answer:

361

Step-by-step EXPLANATION:

Discussion

37.	Pls answer this question guyz I'll mark it as BRAINLIEST if it's correct......
Answer» A can do1/4 work in 5 days So 1 work will take 5/1/4=20 days B can do 1/5 that work in 6days So 1 work will DONE in 6/1/5 =30 days Now A and B will do that 1 work in 1/20+1/30 days = (30+20)/600 = 50/600 = 1/12 = 12 days Therefore they BITH can do the work in 12 days HOPE THIS WILL HELP YOU......

37.

Pls answer this question guyz I'll mark it as BRAINLIEST if it's correct......

Answer»

A can do1/4 work in 5 days

So 1 work will take 5/1/4=20 days

B can do 1/5 that work in 6days

So 1 work will DONE in 6/1/5 =30 days

Now A and B will do that 1 work in

1/20+1/30 days

= (30+20)/600

= 50/600

= 1/12

= 12 days

Therefore they BITH can do the work in 12 days

HOPE THIS WILL HELP YOU......

Discussion

38.	LCM of 4 and 5 not in division method
Answer» ANSWER: LCM of 4 and 5 Step-by-step explanation: LCM of 4 and 5 4*5 20

38.

LCM of 4 and 5 not in division method

Answer»

ANSWER:

LCM of 4 and 5

Step-by-step explanation:

LCM of 4 and 5

4*5

20

Discussion

39.	Find the difference between the simple interest and the compound interest on Rs. 8000 at 10% per annum for 3 years.
Answer» Given :- Principal = Rs. 8,000 Rate of interest = 10 % Time period = 3 years Required to find :- Difference between the simple Interest and the COMPOUND interest ? Formulae used :- $\large{\leadsto{\boxed{\rm{\bf{ Simple \; Interest = \dfrac{ PTR}{100} }}}}}$ $\large{\leadsto{\boxed{\rm{\bf{ A = {p \bigg[ 1 + \dfrac{R}{100} \bigg]}^{t} }}}}}$ Solution :- Given information :- Principal = Rs. 8,000 Rate of interest = 10 % Time period = 3 years we need to find the difference between the simple Interest and the compound interest . In order to find that , we should find what is the VALUE of simple interest & compound interest . So, Let's find the simple Interest ; Using the formula , $\large{\leadsto{\boxed{\rm{\bf{ Simple \; Interest = \dfrac{ PTR}{100} }}}}}$ $\longrightarrow{\tt{ SI = \dfrac{ 8,000 \times 10 \times 3 }{100} }}$ $\longrightarrow{\tt{ SI = \dfrac{ 8000 \times 30 }{ 100} }}$ $\longrightarrow{\tt{ SI = 80 \times 30 }}$ $\longrightarrow{\tt{ SI = 2400 }}$ Hence, Simple Interest = Rs. 2,400 Now, Let's find the compound interest ; Using the formula , $\large{\leadsto{\boxed{\rm{\bf{ A = {p \bigg[ 1 + \dfrac{R}{100} \bigg]}^{t} }}}}}$ Here, A = amount This implies ; $\leadsto{\sf{ A = 8000{ [ 1 + \dfrac{ 10 }{ 100 } ]}^{3} }}$ $\leadsto{\sf{ A = 8000 { [ 1 + \dfrac{1}{10} ]}^{3} }}$ $\leadsto{\sf{ A = 8000 { [ \dfrac{10 + 1 }{ 10 } ]}^{3} }}$ $\leadsto{\sf{ A = 8000 { [ \dfrac{11}{10} ] }^{3} }}$ $\leadsto{\sf{ A = 8000 \times \dfrac{11}{10} \times \dfrac{11}{10} \times \dfrac{11}{10} }}$ $\leadsto{\sf{ A = 8 \times 11 \times 11 \times 11 }}$ $\leadsto{\sf{ A = 10,648 }}$ So, Amount = 10,648 But , we know that ; Compound interest = Amount - principal => 10,648 - 8,000 => Rs. 2,648 Hence, Compound interest = Rs. 2,648 Now, Let's find the difference between the SI and CI ( SI - Simple Interest , CI = Compound Interest ) This implies ; Compound Interest - Simple Interest => 2,648 - 2,400 => Rs. 248 Therefore, The difference between the simple Interest and the compound interest = Rs. 248

39.

Find the difference between the simple interest and the compound interest on Rs. 8000 at 10% per annum for 3 years.

Answer»

Given :-

Principal = Rs. 8,000

Rate of interest = 10 %

Time period = 3 years

Required to find :-

Difference between the simple Interest and the COMPOUND interest ?

Formulae used :-

$\large{\leadsto{\boxed{\rm{\bf{ Simple \; Interest = \dfrac{ PTR}{100} }}}}}$

$\large{\leadsto{\boxed{\rm{\bf{ A = {p \bigg[ 1 + \dfrac{R}{100} \bigg]}^{t} }}}}}$

Solution :-

Given information :-

Principal = Rs. 8,000

Rate of interest = 10 %

Time period = 3 years

we need to find the difference between the simple Interest and the compound interest .

In order to find that , we should find what is the VALUE of simple interest & compound interest .

So,

Let's find the simple Interest ;

Using the formula ,

$\large{\leadsto{\boxed{\rm{\bf{ Simple \; Interest = \dfrac{ PTR}{100} }}}}}$

$\longrightarrow{\tt{ SI = \dfrac{ 8,000 \times 10 \times 3 }{100} }}$

$\longrightarrow{\tt{ SI = \dfrac{ 8000 \times 30 }{ 100} }}$

$\longrightarrow{\tt{ SI = 80 \times 30 }}$

$\longrightarrow{\tt{ SI = 2400 }}$

Hence,

Simple Interest = Rs. 2,400

Now,

Let's find the compound interest ;

Using the formula ,

$\large{\leadsto{\boxed{\rm{\bf{ A = {p \bigg[ 1 + \dfrac{R}{100} \bigg]}^{t} }}}}}$

Here,

A = amount

This implies ;

$\leadsto{\sf{ A = 8000{ [ 1 + \dfrac{ 10 }{ 100 } ]}^{3} }}$

$\leadsto{\sf{ A = 8000 { [ 1 + \dfrac{1}{10} ]}^{3} }}$

$\leadsto{\sf{ A = 8000 { [ \dfrac{10 + 1 }{ 10 } ]}^{3} }}$

$\leadsto{\sf{ A = 8000 { [ \dfrac{11}{10} ] }^{3} }}$

$\leadsto{\sf{ A = 8000 \times \dfrac{11}{10} \times \dfrac{11}{10} \times \dfrac{11}{10} }}$

$\leadsto{\sf{ A = 8 \times 11 \times 11 \times 11 }}$

$\leadsto{\sf{ A = 10,648 }}$

So,

Amount = 10,648

But ,

we know that ;

Compound interest = Amount - principal

=> 10,648 - 8,000

=> Rs. 2,648

Hence,

Compound interest = Rs. 2,648

Now,

Let's find the difference between the SI and CI

( SI - Simple Interest , CI = Compound Interest )

This implies ;

Compound Interest - Simple Interest

=> 2,648 - 2,400

=> Rs. 248

Therefore,

The difference between the simple Interest and the compound interest = Rs. 248

Discussion

40.	(b) Express each of the following numbers as sum of two even numbers so that the result is even.(a) Write all the numbers less than 100 which are divisible by 2, 3 and 5.(b) Which among 31 and 42 all the odd composite numbers?
Answer» ANSWER: a) 30,60 and 90 b)42 i THINK

40.

(b) Express each of the following numbers as sum of two even numbers so that the result is even.(a) Write all the numbers less than 100 which are divisible by 2, 3 and 5.(b) Which among 31 and 42 all the odd composite numbers?

Answer»

ANSWER:

a) 30,60 and 90

b)42 i THINK

Discussion

41.	saleem thinks of a two digit no. He observes an Interesting fact. He finds that whether he divides this no. by 2,3,4 and 5, the remainder is 1 in each case . What no. did Saleem think ?
Answer» Answer: 61 Step-by-step explanation: 2)61(30 60 ---------- 1 3)61(20 60 ------------ 1 4)61(15 60 ------------ 1 5)61(12 60 ------------ 1 hope it helps...

41.

saleem thinks of a two digit no. He observes an Interesting fact. He finds that whether he divides this no. by 2,3,4 and 5, the remainder is 1 in each case . What no. did Saleem think ?

Answer»

Answer:

61

Step-by-step explanation:

2)61(30

60

----------

1

3)61(20

60

------------

1

4)61(15

60

------------

1

5)61(12

60

------------

1

hope it helps...

Discussion

42.	Write the consecutive odd numbers whose addition is divisible by 2.(a) Express each of the following odd numbers as the product of two odd numbers so that the result is odd
Answer» ANSWER: V RSS CVSणणठभयभढभडणयchsvgsbyfbu

42.

Write the consecutive odd numbers whose addition is divisible by 2.(a) Express each of the following odd numbers as the product of two odd numbers so that the result is odd

Answer»

ANSWER:

V RSS CVSणणठभयभढभडणयchsvgsbyfbu

Discussion

43.	If a and b (a
Answer» ANSWER: d(a+b)/2≥b Step-by-step EXPLANATION: UNDERSTANDIT

43.

If a and b (a

Answer»

ANSWER:

d(a+b)/2≥b

Step-by-step EXPLANATION:

UNDERSTANDIT

Discussion

44.	Calculate 1-2+3-4+5-6......+179-180
Answer» 462275954895971385705804859685770348404474163646-934641485689684467-_5773565255654846693582962%✓©®™""::;✓";';;₹-!;?™[CM. CnCNf'^¥¢=¥^=€_+&[email PROTECTED]_+#&+#_+•=^=#¢4\|π[email protected]π\|¥√₹@5^$#[email protected]₹¥•[email protected]₹#&₹@₹@@₹$-&₹$^&₹₹&-_-₹¢°¢%°¢¥^$&₹

Discussion

45.	Please please send me answer very fast
Answer» Answer: SOLUTION: -2/7-(3/5) LCM of 7 and 5 is 35 then, 21-(-10)/35 21+10/35 -31/35 is the answer option b is the CORRECT one Step-by-step EXPLANATION:

45.

Please please send me answer very fast

Answer»

Answer:

SOLUTION:

-2/7-(3/5)

LCM of 7 and 5 is 35

then,

21-(-10)/35

21+10/35

-31/35

is the answer

option b is the CORRECT one

Step-by-step EXPLANATION:

Discussion

46.	The sum of area of the squares of side 2 a and 2 b is
Answer» Step-by-step EXPLANATION: area of the squares of SIDE 2 a EQUALS (2a)^2 = 4 a². area of the squares of side 2 b equals (2b)^2 = their SUM =4a²+4 b² =4(a²+b²)

46.

The sum of area of the squares of side 2 a and 2 b is

Answer»

Step-by-step EXPLANATION:

area of the squares of SIDE 2 a EQUALS (2a)^2 = 4 a².

area of the squares of side 2 b equals (2b)^2 =

their SUM =4a²+4 b²

=4(a²+b²)

Discussion

47.	Simplify:1. 3 + (-7 + (5 x (-12-3) -1}}3. 64 - [2-14-3 + 1) + 3}]5. 60 - [48-1-16 + (8-4)}]7. 29 + 7 x [[(84 - 4) - 11 + 4) + 2]9. (112 + 3) - (5 x 10 - 17) + 4) = 42. (-9) x (4 - 6x (-7- (3+5)4. 40 - [80+ (20 - 3) x 7316. (-7) [3 - (-5)+(-2 x 6)}8. [2 x (65 - 13) x 4-8}] - 510. 45 +(-7-3) - 8 * (21 - 17)
Answer» szobxvxfykxfigighohjcfzfxzd6fuufdrzS7f xuucycyxucucugv

Discussion

48.	Sum of two rational number is 0 if ine of them is -4/5, then other is?
Answer» Answer: 4/5 Step-by-step EXPLANATION: or 0.8

48.

Sum of two rational number is 0 if ine of them is -4/5, then other is?

Answer»

Answer:

4/5

Step-by-step EXPLANATION:

or 0.8

Discussion

49.	The width of a rectangle is x cm and its length is x+5 cm find its length.
Answer» $Page Title$

49.

The width of a rectangle is x cm and its length is x+5 cm find its length.

Answer»

$Page Title$

Discussion

50.	Q 2: Fill in the blank: (-102) /= -1
Answer» ANSWER: +102 Step-by-step explanation: gj TUTORIALS et cn LAKEFRONT NJ in

50.

Q 2: Fill in the blank: (-102) /= -1

Answer»

ANSWER:

+102

Step-by-step explanation:

gj TUTORIALS et cn LAKEFRONT NJ in

Discussion

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