98971 + Interview Questions in Primary School in Math

1.	तमिल मार्क्स ऑफ स्टूडेंट इन फॉर सब्जेक्ट 751 द नंबर ऑफ द स्टूडेंट्स ऑफ प्लेनेट ऑफ द फिफ्थ सब्जेक्ट इन द न्यू मीन द मीन मार्क्स ऑफ स्टूडेंट इन 4 सब्जेक्ट सेक्टर 75 स्टूडेंट ऑफ द मार्क्स इन द फिफ्थ सब्जेक्ट फाइंड द न्यू मीन
Answer» ANSWER: i DONT no by by Step-by-step EXPLANATION: so sotrr by

1.

तमिल मार्क्स ऑफ स्टूडेंट इन फॉर सब्जेक्ट 751 द नंबर ऑफ द स्टूडेंट्स ऑफ प्लेनेट ऑफ द फिफ्थ सब्जेक्ट इन द न्यू मीन द मीन मार्क्स ऑफ स्टूडेंट इन 4 सब्जेक्ट सेक्टर 75 स्टूडेंट ऑफ द मार्क्स इन द फिफ्थ सब्जेक्ट फाइंड द न्यू मीन

Answer»

ANSWER:

i DONT no by by

Step-by-step EXPLANATION:

so sotrr by

Discussion

2.	A chocolate factory produces 10,000 chocolates every day. These are packed inboxes of a dozen chocolates each. The chocolates left over are distributed tothe workers. How many boxes are needed daily? How many chocolates aredistributed daily?
Answer» ANSWER: $\frac{10000}{12}$

2.

A chocolate factory produces 10,000 chocolates every day. These are packed inboxes of a dozen chocolates each. The chocolates left over are distributed tothe workers. How many boxes are needed daily? How many chocolates aredistributed daily?

Answer»

ANSWER:

$\frac{10000}{12}$

Discussion

3.	out of 32 teachers in a school 12 are male and the remaining are family . find the ratio of the number of 1) male of female 2) male to the total number of teacher and 3) total number of teacher of family .
Answer» Answer: It's not family it's female Step-by-step EXPLANATION: 1) No FO males =12 No of females = 32 teachers - Males = 32-12 =20 Ratio of male and female = 12:20 =6:10 =3:5 2) No of males = 12 Total No of teachers= 32 Ratio = 12:32 = 6:16 = 3:8 3) Total no of females = 32-12 =20 Hope this will help you pls leave a like

3.

out of 32 teachers in a school 12 are male and the remaining are family . find the ratio of the number of 1) male of female 2) male to the total number of teacher and 3) total number of teacher of family .

Answer»

Answer:

It's not family it's female

Step-by-step EXPLANATION:

1) No FO males =12

No of females = 32 teachers - Males

= 32-12

=20

Ratio of male and female = 12:20

=6:10

=3:5

2) No of males = 12

Total No of teachers= 32

Ratio = 12:32

= 6:16

= 3:8

3) Total no of females = 32-12

=20

Hope this will help you

pls leave a like

Discussion

4.	A) The ages of the members of a family are30, 35, 14, 12, 18 and 5 years.Find the mean age.b) The heights of 6 people are 157, 149, 158,160, 152 and 154cm. Find the median height.c) Write down the mode of this set ofnumbers: 10, 7, 8, 9, 9, 6, 7, 8, 9, 9
Answer» huh I'm still a GREAT place to go to the people that I don't WANT a lot more FUN and I am not a GOOD relationship with your new job or you are going for the sake and the fact is that you were not the just be the most attractive and most likely nominee of a party in HINDI and you would like

4.

A) The ages of the members of a family are30, 35, 14, 12, 18 and 5 years.Find the mean age.b) The heights of 6 people are 157, 149, 158,160, 152 and 154cm. Find the median height.c) Write down the mode of this set ofnumbers: 10, 7, 8, 9, 9, 6, 7, 8, 9, 9

Answer»

huh I'm still a GREAT place to go to the people that I don't WANT a lot more FUN and I am not a GOOD relationship with your new job or you are going for the sake and the fact is that you were not the just be the most attractive and most likely nominee of a party in HINDI and you would like

Discussion

5.	A line passes through the points (5, –7.5), (3, 2.5) and has a y-intercept 10.Which line has a rate of change that is LESS than this line's rate of change?
Answer» Answer: 6th of JULY is a GOOD one is that the only things you are GOING to be a little bit of a NEW one is that the only things you are going to be Step-by-step explanation: 566ttfff and ehtesham have 5mins of a great way for

5.

A line passes through the points (5, –7.5), (3, 2.5) and has a y-intercept 10.Which line has a rate of change that is LESS than this line's rate of change?

Answer»

Answer:

6th of JULY is a GOOD one is that the only things you are GOING to be a little bit of a NEW one is that the only things you are going to be

Step-by-step explanation:

566ttfff and ehtesham have 5mins of a great way for

Discussion

6.	a rectangular plot 25m 5dm long and 24m 4dm wide has a gravel walk 1.5 metres wide all round it on the outside. find the cost of laying the grass on the path at the rate of rupees 8 per square metre
Answer» ANSWER: Given: LENGTH of the plot = 125 m Breadth of the plot = 78 m Area of plot ABCD=Length×Breadth =125×78 =9750m Length of the plot including the path =(125+3+3)m=131m Breadth of the plot including the path =(78+3+3)m=84m Now, Area of plot PQRS including the path = Length×Breadth=(131*84) =11004m Area of path = Area of plot PQRS − Area of plot ABCD=11004-9750 =1254m COST of gravelling =RS 75 per m Cost of gravelling the whole path =RS (1254×75)=RS 94050 Hence, cost of gravelling the path is RS 94050. solution

6.

a rectangular plot 25m 5dm long and 24m 4dm wide has a gravel walk 1.5 metres wide all round it on the outside. find the cost of laying the grass on the path at the rate of rupees 8 per square metre

Answer»

ANSWER:

Given:

LENGTH of the plot = 125 m

Breadth of the plot = 78 m

Area of plot ABCD=Length×Breadth

=125×78

=9750m

Length of the plot including the path =(125+3+3)m=131m

Breadth of the plot including the path =(78+3+3)m=84m

Now,

Area of plot PQRS including the path =

Length×Breadth=(131*84)

=11004m

Area of path = Area of plot PQRS − Area of plot ABCD=11004-9750

=1254m

COST of gravelling =RS 75 per m

Cost of gravelling the whole path =RS (1254×75)=RS 94050

Hence, cost of gravelling the path is RS 94050.

solution

Discussion

7.	Construct a △PQR, with ∠P=60°, ∠Q=30° and PQ= 4.8 cm. Measure ∠R.What type of triangle isthis?answer plz plz plz plz plz plz plz
Answer» ANSWER: $\mathtt{{\colorbox{red}{hope the answer will help you~~~}}}$

7.

Construct a △PQR, with ∠P=60°, ∠Q=30° and PQ= 4.8 cm. Measure ∠R.What type of triangle isthis?answer plz plz plz plz plz plz plz

Answer»

ANSWER:

$\mathtt{{\colorbox{red}{hope the answer will help you~~~}}}$

Discussion

8.	An airplane at 30,000 feet begins its descent. The plane descends 500 feet per minute. Write an equation in the form y = mx + b to model the height of the plane during its descent.
Answer» Answer: f = feet above ground R = rate of descent m = MINUTES f = 30000 - r · m f = 30000 - 20000m After FIVE minutes: f = 30000 - 2000(5) f = 30000 - 10000 f = 20000 After five minutes the PLANE is at 10,000. feet

8.

An airplane at 30,000 feet begins its descent. The plane descends 500 feet per minute. Write an equation in the form y = mx + b to model the height of the plane during its descent.

Answer»

Answer:

f = feet above ground

R = rate of descent

m = MINUTES

f = 30000 - r · m

f = 30000 - 20000m

After FIVE minutes:

f = 30000 - 2000(5)

f = 30000 - 10000

f = 20000

After five minutes the PLANE is at 10,000. feet

Discussion

9.	The daily temperature recoreded (in degree F) at a place during a week was as under : monday 35.5,Tuesday 30.8, wednesday 32.1,thursday 32.1,friday 23.8,saturday,29.9
Answer» Answer: The DAILY MINIMUM temperature recorded in °f at a place during six ... -32.1,Friday-23.8,Saturday-29.9 find the MEAN temperature ... ( 35.5+30.8+27.3+32.1+ 23.8+29.9) ÷6.

9.

The daily temperature recoreded (in degree F) at a place during a week was as under : monday 35.5,Tuesday 30.8, wednesday 32.1,thursday 32.1,friday 23.8,saturday,29.9

Answer»

Answer:

The DAILY MINIMUM temperature recorded in °f at a place during six ... -32.1,Friday-23.8,Saturday-29.9 find the MEAN temperature ... ( 35.5+30.8+27.3+32.1+ 23.8+29.9) ÷6.

Discussion

10.	Step by step solution
Answer» ANSWER: #HOPE you have SATISFIED with this answer.

10.

Step by step solution

Answer»

ANSWER:

#HOPE you have SATISFIED with this answer.

Discussion

11.	Evaluate 3-5x10-5x125 5-7x6-5
Answer» Answer: a) 3 - 5 × 10 - 5 × 125 = evaluate USING the BODMAS rule 3 - 15 - 125(5 × 5 × 5) 3 - 75 - 25 = -97 b) 5 - 7 × 6 - 5 = 5 - 42 - 5= 5 - 37 = - 32 HOPE IT HELPS !! CHECK OUT IF IT IS RIGHT OR WRONG!!

11.

Evaluate 3-5x10-5x125 5-7x6-5

Answer»

Answer:

a) 3 - 5 × 10 - 5 × 125 = evaluate USING the BODMAS rule

3 - 15 - 125(5 × 5 × 5)

3 - 75 - 25 = -97

b) 5 - 7 × 6 - 5 = 5 - 42 - 5= 5 - 37 = - 32

HOPE IT HELPS !! CHECK OUT IF IT IS RIGHT OR WRONG!!

Discussion

12.	C) xy²z² - x²y²Solutions-
Answer» ANSWER: HIIIIII PRINCESS aswivini

12.

C) xy²z² - x²y²Solutions-

Answer»

ANSWER:

HIIIIII PRINCESS aswivini

Discussion

13.	If CSA of a cylinder is 462m2 and r = 3.5m find the height
Answer» Answer: L HOPE it HELPED you please mark me BRANLIEST

13.

If CSA of a cylinder is 462m2 and r = 3.5m find the height

Answer»

Answer:

L HOPE it HELPED you

please mark me BRANLIEST

Discussion

14.	Please solve them fast
Answer» ANSWER: NOTHING NOTHING NOTHING

14.

Please solve them fast

Answer»

ANSWER:

NOTHING NOTHING NOTHING

Discussion

15.	Construct an isosceles triangle ABC, where the length of it's two equal sides is 6.5 CM and the anglebetween them is 135°. answer plz
Answer» $\Large{\red{\underline{\underline{\tt{AnSweR:}}}}}$ Asked :- construct an ISOSCELES triangle ABC, where the length of its two equal sides is 6.5cm and the angle between them is 135° Solution :- To construct: An isosceles triangle PQR where PQ = RQ = 6.5 cm and ∠Q = 110° (a) Draw a line segment QR = 6.5 cm. (b) At point Q, draw an angle of 110° with the help of protractor, i.e., ∠ YQR = 110° (c) Taking Q as centre, draw an arc with radius 6.5 cm, which CUTS QY at point P. (d) Join PR It is the REQUIRED isosceles triangle PQR. $\LARGE{\color{Pink}{\textsf{\textbf{ @janvi }}}}$

15.

Construct an isosceles triangle ABC, where the length of it's two equal sides is 6.5 CM and the anglebetween them is 135°. answer plz

Answer»

$\Large{\red{\underline{\underline{\tt{AnSweR:}}}}}$

Asked :-

construct an ISOSCELES triangle ABC, where the length of its two equal sides is 6.5cm and the angle between them is 135°

Solution :-

To construct: An isosceles triangle PQR where PQ = RQ = 6.5 cm and ∠Q = 110°

(a) Draw a line segment QR = 6.5 cm.

(b) At point Q, draw an angle of 110° with the help of protractor, i.e., ∠ YQR = 110°

(c) Taking Q as centre, draw an arc with radius 6.5 cm, which CUTS QY at point P.

(d) Join PR It is the REQUIRED isosceles triangle PQR.

$\LARGE{\color{Pink}{\textsf{\textbf{ @janvi }}}}$

Discussion

16.	33a= 2n-127-2b= 2 m2 ntlanda b=0fFind the value of n.
Answer» Answer: 16×2 N+1 −4×2 n = 16×2 2 ×2 n −2×2 2 ×2 n 16×2×2 n −4×2 2N (ASA m+n =a m −a n ) = 2 n (16×2 2 −2×2 2 ) 2 n (16×2−4) = 16×4−2×4 32−4 = 56 28 = 2 1

16.

33a= 2n-127-2b= 2 m2 ntlanda b=0fFind the value of n.

Answer»

Answer:

16×2

N+1

−4×2

n

=

16×2

2

×2

n

−2×2

2

×2

n

16×2×2

n

−4×2

2N

(ASA

m+n

=a

m

−a

n

)

=

2

n

(16×2

2

−2×2

2

)

2

n

(16×2−4)

=

16×4−2×4

32−4

=

56

28

=

2

1

Discussion

17.	Two chords MN and PQ bisect each other inside the circle, show that(i) MN and PQ are diameters(ii) MQNP is a rectangle
Answer» ANSWER: Step-by-step EXPLANATION:

17.

Two chords MN and PQ bisect each other inside the circle, show that(i) MN and PQ are diameters(ii) MQNP is a rectangle

Answer»

ANSWER:

Step-by-step EXPLANATION:

Discussion

18.	Solve the following question: x/2-3x/4+x/6=-2/3
Answer» Answer: The VALUE of X is 8 Step-by-step explanation: HOPE this is the correct answer kindly mark me as brainliest

18.

Solve the following question: x/2-3x/4+x/6=-2/3

Answer»

Answer:

The VALUE of X is 8

Step-by-step explanation:

HOPE this is the correct answer

kindly mark me as brainliest

Discussion

19.	X + 20 3 X + 4 find the x
Answer» ANSWER: X=4 Step-by-step EXPLANATION: X+20=3X+4 20-4=4X 16=4X 4=X

19.

X + 20 3 X + 4 find the x

Answer»

ANSWER:

X=4

Step-by-step EXPLANATION:

X+20=3X+4

20-4=4X

16=4X

4=X

Discussion

20.	Ratio of 2km 3km full example
Answer» this is your answer mark as BRAINLIEST

20.

Ratio of 2km 3km full example

Answer»

this is your answer

mark as BRAINLIEST

Discussion

21.	Manjunath bought a scooter for 23,560. He spent 8530 in getting it repairedand repainted. Now he wants to sell it to make a profit of 5000. At what priceshould he sell the scooter?There are packed in
Answer» Step-by-step explanation: 4846539230 Q9opl for GOOD PURPOSE only

21.

Manjunath bought a scooter for 23,560. He spent 8530 in getting it repairedand repainted. Now he wants to sell it to make a profit of 5000. At what priceshould he sell the scooter?There are packed in

Answer»

Step-by-step explanation:

4846539230

Q9opl

for GOOD PURPOSE only

Discussion

22.	In ∆ABC,xuglteyGgmzjx go zdgcjXy
Answer» ANSWER: No.. Its not true that both triangle are equal Step-by-step EXPLANATION: Its like AAA CRITERION which is prooved to be not true.. And is not a criteria

22.

In ∆ABC,xuglteyGgmzjx go zdgcjXy

Answer»

ANSWER:

No.. Its not true that both triangle are equal

Step-by-step EXPLANATION:

Its like AAA CRITERION which is prooved to be not true.. And is not a criteria

Discussion

23.	EXERCISE 2.1the aincigincipa. P = 1100, R = 3% per annumc. P = 7500, R = 6% per annume. P = 4600, R = 4% per annumf. P = 5500, R = 7% per annSi1. Find the simple interest of the following for 1 year using the unitarib. P = 830, R = 2% per anna ULd. P = 9200, R = 5% per anni
Answer» ANSWER: P=RS. 2650, R=8%, T=2 1 2 YEARS = 5 2 years S.I.= P×R×T 100 = 2650×8×5 100×2 =Rs. 530 Amount=P+S.I. =2650+530=Rs. 3180

23.

EXERCISE 2.1the aincigincipa. P = 1100, R = 3% per annumc. P = 7500, R = 6% per annume. P = 4600, R = 4% per annumf. P = 5500, R = 7% per annSi1. Find the simple interest of the following for 1 year using the unitarib. P = 830, R = 2% per anna ULd. P = 9200, R = 5% per anni

Answer»

ANSWER:

P=RS. 2650, R=8%, T=2

1

2

YEARS =

5

2

years

S.I.=

P×R×T

100

=

2650×8×5

100×2

=Rs. 530 Amount=P+S.I. =2650+530=Rs. 3180

Discussion

24.	Cm?width 3.5 cm. Find the cost of making the frame at * 15 per8. A circular lawn surrounding a circular piece of land is uniformly 7 m wide and its inneredge is 484 m. Calculate the radius of the inner circle and the area of the lawn,
Answer» ANSWER: PLEASE MARK as THANK please

24.

Cm?width 3.5 cm. Find the cost of making the frame at * 15 per8. A circular lawn surrounding a circular piece of land is uniformly 7 m wide and its inneredge is 484 m. Calculate the radius of the inner circle and the area of the lawn,

Answer»

ANSWER:

PLEASE MARK as THANK please

Discussion

25.	The cost of a sapling of Mango, Jamun and Peepal is Rs 25, Rs 15 and Rs 10 each. The labourcost for planting each sapling is Rs 0.70. The total amount that Ayushi has to get sanctioned for plantation is -a) Rs. 55382b) Rs. 58352c) Rs. 50382d) Rs. 59362
Answer» ANSWER: B) OPTION is your answer.

25.

The cost of a sapling of Mango, Jamun and Peepal is Rs 25, Rs 15 and Rs 10 each. The labourcost for planting each sapling is Rs 0.70. The total amount that Ayushi has to get sanctioned for plantation is -a) Rs. 55382b) Rs. 58352c) Rs. 50382d) Rs. 59362

Answer»

ANSWER:

B) OPTION is your answer.

Discussion

26.	(iv)(v) 4(vi)??169?281218241296403226208
Answer» Answer: 4? 7? 14? Step-by-step EXPLANATION: what is this....???

26.

(iv)(v) 4(vi)??169?281218241296403226208

Answer»

Answer:

4?

7?

14?

Step-by-step EXPLANATION:

what is this....???

Discussion

27.	Guys pls let Priya uniee answer my battery low
Answer» Answer: Mee too gonna MISS mr.queen.·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·.

27.

Guys pls let Priya uniee answer my battery low

Answer»

Answer:

Mee too gonna MISS mr.queen.·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·..·´¯`(>▂<)´¯`·.

Discussion

28.	Hey thanks a lot shu and happy valentine dayHow can the universe be created from nothing?Is it possible to create something out of nothing?How did everything in the universe come to exist?What is everything in the universe made out of?
Answer» ANSWER: I hope it is helpful to you volt and HAPPY valentine's DAY love from FRIENDS

28.

Hey thanks a lot shu and happy valentine dayHow can the universe be created from nothing?Is it possible to create something out of nothing?How did everything in the universe come to exist?What is everything in the universe made out of?

Answer»

ANSWER:

I hope it is helpful to you volt and HAPPY valentine's DAY love from FRIENDS

Discussion

29.	4. Check whether the numbers 4, 12, 36, are in proportion .
Answer» ANSWER: Step-by-step explanation: yes They are in proportion They are following the SERIES of 4/12= 12/36 as these TWO ratio is same

29.

4. Check whether the numbers 4, 12, 36, are in proportion .

Answer»

ANSWER:

Step-by-step explanation:

yes

They are in proportion

They are following the SERIES of

4/12= 12/36 as these TWO ratio is same

Discussion

30.	Two numbers are in the ratio 8:3.If the sum of the number is 143, find the numbers.
Answer» ANSWER: LET the no. be x. According to the question, 8x+3x=143 11x=143 x=143/11 x=13 8x=8(13)=104 3x=3(13)=39 Therefor, the no.'s are 104 and 39.

30.

Two numbers are in the ratio 8:3.If the sum of the number is 143, find the numbers.

Answer»

ANSWER:

LET the no. be x.

According to the question,

8x+3x=143

11x=143

x=143/11

x=13

8x=8(13)=104

3x=3(13)=39

Therefor, the no.'s are 104 and 39.

Discussion

31.	Find the HCF of 84 and 150
Answer» Step-by-step EXPLANATION: please thanks all my ANSWERS and MARK the brainliest

31.

Find the HCF of 84 and 150

Answer»

Step-by-step EXPLANATION:

please thanks all my ANSWERS and MARK the brainliest

Discussion

32.	The intersection point of linear equation (x+y=2) and (x-y=4) is _____
Answer» PLEASE MARK me as a BRAINLIST

Discussion

33.	The Sharma family loves mangoes. In a month they spent the following amountson mangoes.Week 1: 370Week 2: 350Week 3: 300Week 4: 400What was their average weekly expense on mangoes?
Answer» Answer: 1260 is the AVERAGE Step-by-step EXPLANATION: mark me BRAINLIEST and some thnx PLEASE don't FORGET

33.

The Sharma family loves mangoes. In a month they spent the following amountson mangoes.Week 1: 370Week 2: 350Week 3: 300Week 4: 400What was their average weekly expense on mangoes?

Answer»

Answer:

1260 is the AVERAGE

Step-by-step EXPLANATION:

mark me BRAINLIEST and some thnx PLEASE don't FORGET

Discussion

34.	When n=-2 find the value of (i) 5n-2
Answer» ANSWER: $5n - 2 = ?$ $5 \times -2 - 2 =$ $-10 - 2$ $= -12$

34.

When n=-2 find the value of (i) 5n-2

Answer»

ANSWER:

$5n - 2 = ?$

$5 \times -2 - 2 =$

$-10 - 2$

$= -12$

Discussion

35.	Plot the following pointsongraph sheet W(3,4)X(6, 7)Y (2,8)Z(9,5)
Answer» SANAM re sanam re to MERA sanam HUA re Sanam re sanam re to mera sanam hua re KARAM re karam re TERA mujpe karam hua re

35.

Plot the following pointsongraph sheet W(3,4)X(6, 7)Y (2,8)Z(9,5)

Answer»

SANAM re sanam re to MERA sanam HUA re

Sanam re sanam re to mera sanam hua re

KARAM re karam re TERA mujpe karam hua re

Discussion

36.	Ifthan find y
Answer» ANSWER: $\frac{2}{7} y = 1 \\ y= 1 \times \frac{7}{2} \\ y = \frac{7}{2}$

36.

Ifthan find y

Answer»

ANSWER:

$\frac{2}{7} y = 1 \\ y= 1 \times \frac{7}{2} \\ y = \frac{7}{2}$

Discussion

37.	2.1 Prepare a grouped frequency table.12 1111 5 19 211 33 8 2510 11 33 33 12 179 3325 19 533 21 5 21 18 338 5
Answer» haaaaaaa aaaaaaaaaaaaaaaaaaaaaaa

Discussion

38.	4. At what rate will 1,000 amount to 1,331 in 3 years if compounded annually?
Answer» $\huge\mathfrak\red{answer \: \: \: \: \: \: \: \: ✎}$ Given: Principal = P = 1000 ₹ period = N = 3 years Amount = A = 1331 ₹ To find : Rate = R Solution: Amount = $p[1 + [{ \frac{r}{100} }]^{3}$ $: \: 1331 = 1000 \: [1 + { \frac{r}{100}] }^{3}$ $\frac{1331}{1000} = [1 + { \frac{r}{100} ]}^{3}$ Taking value ROOT on both sides, $\frac{11}{10} = 1 + \frac{r}{100} ⇒ \frac{r}{100} = { \frac{11}{10} }^{ - 1}$ $\frac{r}{100} = \frac{11 - 10}{10} ⇒r = \frac{1}{10} \times 100$ $: \: r = 10\%$ Answer: Hence the rate of the intersast is 10% P.a. ✎﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏ I hope you have helped with this answer. ✎﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏ {Please do not REPORT if the answer is WRONG, we have tried our best to give you the correct answer} $\sf \colorbox{gold} {\red(ANSWER ᵇʸ ⁿᵃʷᵃᵇ⁰⁰⁰⁸}$

38.

4. At what rate will 1,000 amount to 1,331 in 3 years if compounded annually?

Answer»

$\huge\mathfrak\red{answer \: \: \: \: \: \: \: \: ✎}$

Given: Principal = P = 1000 ₹

period = N = 3 years

Amount = A = 1331 ₹

To find : Rate = R

Solution: Amount =

$p[1 + [{ \frac{r}{100} }]^{3}$

$: \: 1331 = 1000 \: [1 + { \frac{r}{100}] }^{3}$

$\frac{1331}{1000} = [1 + { \frac{r}{100} ]}^{3}$

Taking value ROOT on both sides,

$\frac{11}{10} = 1 + \frac{r}{100} ⇒ \frac{r}{100} = { \frac{11}{10} }^{ - 1}$

$\frac{r}{100} = \frac{11 - 10}{10} ⇒r = \frac{1}{10} \times 100$

$: \: r = 10\%$

Answer: Hence the rate of the intersast is

10% P.a.

✎﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏

I hope you have helped with this answer.

✎﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏﹏

{Please do not REPORT if the answer is WRONG, we have tried our best to give you the correct answer}

$\sf \colorbox{gold} {\red(ANSWER ᵇʸ ⁿᵃʷᵃᵇ⁰⁰⁰⁸}$

Discussion

39.	Find the probability of getting 53 Sunday's in a leap year.
Answer» Answer: 1\7 it is the ANSER EXPLANATION is in above PHOTO

39.

Find the probability of getting 53 Sunday's in a leap year.

Answer»

Answer:

1\7 it is the ANSER EXPLANATION is in above PHOTO

Discussion

40.	1) Meeta saves ? 4000 from her salary. If this is 10% of her salary. What is her salary?2) A local cricket team played 20 matches in one season. It won 25% of them. Howmany matches did they win?
Answer» LET the SALARY be 'X' 10% of x = 4,000 X=4000×100÷10=4000×10 =40,000 The TOTAL salary of MEETA is 40,000

40.

1) Meeta saves ? 4000 from her salary. If this is 10% of her salary. What is her salary?2) A local cricket team played 20 matches in one season. It won 25% of them. Howmany matches did they win?

Answer»

LET the SALARY be 'X'

10% of x = 4,000

X=4000×100÷10=4000×10

=40,000

The TOTAL salary of MEETA is 40,000

Discussion

41.	A rectangular field of dimensions 160m * 80 m has four paths through it, two paths of 2m parallel to the breadth and two paths each of 3m width parallel to the length.i. Find the area of the paths.ii. Find the area of the remaining portion of the park. iii. Find the cost of levelling the field at the cost of 3 per square metre.
Answer» Answer: HOPE it's HELP you Mark me as BRAINLIST plz...

41.

A rectangular field of dimensions 160m * 80 m has four paths through it, two paths of 2m parallel to the breadth and two paths each of 3m width parallel to the length.i. Find the area of the paths.ii. Find the area of the remaining portion of the park. iii. Find the cost of levelling the field at the cost of 3 per square metre.

Answer»

Answer:

HOPE it's HELP you Mark me as BRAINLIST plz...

Discussion

42.	A newspaper contains 70 column .Each column 130 lines. Each line has 26 letters .How many letters are there in the newspaper?
Answer» Answer: COLUMN LINES 1 130 therefore, 70 ? therefore, 70×130 =9100 *there* *will* be 9100 *lines* in 70 *columns. lines* LETTERS 1 26 therefore, 9100 ? therefore, 9100×26 =236600 *there* *will* be 236600 *letters* in 9100 *lines* *ANS-* *there* *are* 236600 *letters* in a *newspapaer*

42.

A newspaper contains 70 column .Each column 130 lines. Each line has 26 letters .How many letters are there in the newspaper?

Answer»

Answer:

COLUMN LINES

1 130

therefore, 70 ?

therefore, 70×130

=9100

there will be 9100 lines in 70 columns.

lines LETTERS

1 26

therefore, 9100 ?

therefore, 9100×26

=236600

there will be 236600 letters in 9100 lines

ANS- there are 236600 letters in a newspapaer

Discussion

43.	1.Solve the following equationsal22 -
Answer» Answer: PLZ give FULL QUESTION so we can SOLVE it.

43.

1.Solve the following equationsal22 -

Answer»

Answer:

PLZ give FULL QUESTION so we can SOLVE it.

Discussion

44.	मेडिकल टेस्ट वास कंडक्टेड इन द क्लास द फॉलोइंग फिगर इंडिकेट द वेट इन केजी ऑफ द स्टूडेंट्स इन क्लास रिपेयर फ्रिकवेंसी टेबल 55,60,50,53,63,47,61,53,52,55,53,65,56,55,49,47,51,62
Answer» ANSWER: you can do it of COURSE I will be ABLE to you THANK you for your

44.

मेडिकल टेस्ट वास कंडक्टेड इन द क्लास द फॉलोइंग फिगर इंडिकेट द वेट इन केजी ऑफ द स्टूडेंट्स इन क्लास रिपेयर फ्रिकवेंसी टेबल 55,60,50,53,63,47,61,53,52,55,53,65,56,55,49,47,51,62

Answer»

ANSWER:

you can do it of COURSE I will be ABLE to you THANK you for your

Discussion

45.	For each of the following, express the first quantityas a percentage of the second quantity.(a) 45 minutes, 1 hourths
Answer» Answer: I am your MATHS teacher Step-by-step EXPLANATION: You don't ask question in CLASS and come here to ask question wait and watch i will GIVE you punishment in online class only.

45.

For each of the following, express the first quantityas a percentage of the second quantity.(a) 45 minutes, 1 hourths

Answer»

Answer:

I am your MATHS teacher

Step-by-step EXPLANATION:

You don't ask question in CLASS and come here to ask question

wait and watch i will GIVE you punishment in online class only.

Discussion

46.	How to solve 4÷0.2×(0.4+0.7)
Answer» Answer: 2.2 Step-by-step explanation: 4/.2=40/2=20 20×.11=2.2

46.

How to solve 4÷0.2×(0.4+0.7)

Answer»

Answer:

2.2

Step-by-step explanation:

4/.2=40/2=20

20×.11=2.2

Discussion

47.	Divide -5a²+25/2a²b²-15/4ab by 5apls don't see spam or else I'll report his 10 answers
Answer» ANSWER: (i) 2a2b2 + 5ab2 + 8a2b2 – 3ab2 = 2a2b2 + 8a2b2 + 5ab2 – 3ab2 = 10a2b2 + 2ab2 (ii) 4a + 3B – 2A – B = 4a – 2a + 3b – b = 2a + 2b (iii) 2xy + 4yz + 5xy + 3yz – 6xy = 2xy + 5xy – 6xy + 4yz + 3yz = 7XY – 6xy + 7yz = x + 7yz

47.

Divide -5a²+25/2a²b²-15/4ab by 5apls don't see spam or else I'll report his 10 answers

Answer»

ANSWER:

(i) 2a2b2 + 5ab2 + 8a2b2 – 3ab2

= 2a2b2 + 8a2b2 + 5ab2 – 3ab2

= 10a2b2 + 2ab2

(ii) 4a + 3B – 2A – B

= 4a – 2a + 3b – b

= 2a + 2b

(iii) 2xy + 4yz + 5xy + 3yz – 6xy

= 2xy + 5xy – 6xy + 4yz + 3yz

= 7XY – 6xy + 7yz

= x + 7yz

Discussion

48.	The general equation of a line parallel to y-axis is _____
Answer» Answer: Thus, if P(x, y) is any POINT on AB, then x = a. Hence, the equation of a straight line PARALLEL to y-axis at a DISTANCE a from it is x = a. The equation of y-axis is x = 0, SINCE, y-axis is a parallel to itself at a distance 0 from it Step-by-step EXPLANATION: hope it helps

48.

The general equation of a line parallel to y-axis is _____

Answer»

Answer:

Thus, if P(x, y) is any POINT on AB, then x = a. Hence, the equation of a straight line PARALLEL to y-axis at a DISTANCE a from it is x = a. The equation of y-axis is x = 0, SINCE, y-axis is a parallel to itself at a distance 0 from it

Step-by-step EXPLANATION:

hope it helps

Discussion

49.	A bus covers a distance of 592 km in 8 hours. What is the distance covered by itin 3 hours?
Answer» Step-by-step EXPLANATION: this is UR ANSWER in PICTURES

49.

A bus covers a distance of 592 km in 8 hours. What is the distance covered by itin 3 hours?

Answer»

Step-by-step EXPLANATION:

this is UR ANSWER in PICTURES

Discussion

50.	4. At what rate will 1,000 amount to 31,331 in 3 years if compounded annually?
Answer» ANSWER= RS 30,331 please MARK me as brain LIST

Discussion

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