98971 + Interview Questions in Primary School in Math

1.	Construct a line segment of Length 6cm. Draw2 circle of radii 4 cm, one on each of the endpoints and Label it.
Answer» ANSWER: I don't know mujhe is QUESTION ka answer NHI pata

1.

Construct a line segment of Length 6cm. Draw2 circle of radii 4 cm, one on each of the endpoints and Label it.

Answer»

ANSWER:

I don't know

mujhe is QUESTION ka answer NHI pata

Discussion

2.	HCF of 3x3³yz +24xyz2²is 3xyz2² (true/false)
Answer» ANSWER: snvzvhkdhxbmfbmdhmfkfl bkjffififffi

2.

HCF of 3x3³yz +24xyz2²is 3xyz2² (true/false)

Answer»

ANSWER:

snvzvhkdhxbmfbmdhmfkfl

bkjffififffi

Discussion

3.	Write in expanded form 75680912
Answer» Answer: THE EXPANDED FORM WILL BE: 70000000 + 5000000 + 600000 + 80000 + 900 + 10 + 2 PLEASE MARK ME BRAINLIEST

3.

Write in expanded form 75680912

Answer»

Answer: THE EXPANDED FORM WILL BE:

70000000 + 5000000 + 600000 + 80000 + 900 + 10 + 2

PLEASE MARK ME BRAINLIEST

Discussion

4.	What is the measure of ∠BGF?What is the measure of ∠DGC?What is the measure of ∠FGC?What is the sum of ∠AGE and ∠AGB?
Answer» Answer: The above MENTIONED ONES are angle of a QUADRILATERAL (there is no figure to FIND the measure)

4.

What is the measure of ∠BGF?What is the measure of ∠DGC?What is the measure of ∠FGC?What is the sum of ∠AGE and ∠AGB?

Answer»

Answer:

The above MENTIONED ONES are angle of a QUADRILATERAL (there is no figure to FIND the measure)

Discussion

5.	Show that ABC is equilateral if(i) ZA = x + 30°, ZB = 3x - 30° and ZC = 4x -60°.(ii) ZA = x + 42°, ZB = 4x -12° and ZC = 3x +6°.Show that A ABC is isosceles if(i) ZA= 70° and Z B = 40°.(ii) ZB = 30° and ZC = 120°.
Answer» ANSWER: don't FORGET the ANDWE SORRY

5.

Show that ABC is equilateral if(i) ZA = x + 30°, ZB = 3x - 30° and ZC = 4x -60°.(ii) ZA = x + 42°, ZB = 4x -12° and ZC = 3x +6°.Show that A ABC is isosceles if(i) ZA= 70° and Z B = 40°.(ii) ZB = 30° and ZC = 120°.

Answer»

ANSWER:

don't FORGET the ANDWE SORRY

Discussion

6.	Write on WhiteThe cast of dozenbarara is Rs to what is thecost of GobaranasThe Tones of a xudonglegandoen som deny js 300esquare meter time the width of the garderenDraw a night angle and construct its bisector
Answer» Step-by-step EXPLANATION: HD WALLPAPERS and MUCH more to come to the column of the SHOOT me a

6.

Write on WhiteThe cast of dozenbarara is Rs to what is thecost of GobaranasThe Tones of a xudonglegandoen som deny js 300esquare meter time the width of the garderenDraw a night angle and construct its bisector

Answer»

Step-by-step EXPLANATION:

HD WALLPAPERS and MUCH more to come to the column of the SHOOT me a

Discussion

7.	[a/2b+2b/a]²-[2b/a-a/2b]²
Answer» ANSWER: There is your SOLUTION LITTLE differ... Hope it's help you.

7.

[a/2b+2b/a]²-[2b/a-a/2b]²

Answer»

ANSWER:

There is your SOLUTION LITTLE differ...

Hope it's help you.

Discussion

8.	The value of (2x + 3y) (2x – 3y) is
Answer» ANSWER: $4 {x}^{2} - 9 {y}^{2}$ Step-by-step EXPLANATION: $(a + b)(a - b) = ( {a}^{2} - {b}^{2} ) \\ taking \: a = 2x \: and \: b = 3y \\ we \: get \: 4 {x}^{2} - 9 {y}^{2}$

8.

The value of (2x + 3y) (2x – 3y) is

Answer»

ANSWER:

$4 {x}^{2} - 9 {y}^{2}$

Step-by-step EXPLANATION:

$(a + b)(a - b) = ( {a}^{2} - {b}^{2} ) \\ taking \: a = 2x \: and \: b = 3y \\ we \: get \: 4 {x}^{2} - 9 {y}^{2}$

Discussion

9.	The salary of an officer is increased by 25%. By what per cent should the new salary be decreased to restore the original salary?Please help my this question.
Answer» Step-by-step explanation: As per the QUESTION, the SALARY of an officer is increased by 25%, so, Let US consider the salary of the officer to be Rs. 100. Hence, the percentage of the salary to be decreased from the new salary is 20%. HLO madam ji

9.

The salary of an officer is increased by 25%. By what per cent should the new salary be decreased to restore the original salary?Please help my this question.

Answer»

Step-by-step explanation:

As per the QUESTION, the SALARY of an officer is increased by 25%, so, Let US consider the salary of the officer to be Rs. 100. Hence, the percentage of the salary to be decreased from the new salary is 20%.

HLO madam ji

Discussion

10.	81(x + 1)^2 + 90(x + 1)(y + 2) + 25 (y + 2)^2
Answer» Answer: FACTORIES form of the EXPRESSION is 81(x+1)^2+90(x+1)(y+2)+25(y+2)^2=(9x+5y+19)(9x+5y+19)81(x+1) 2 +90(x+1)(y+2)+25(y+2) 2 =(9x+5y+19)(9x+5y+19) Step-by-step explanation: Given : Expression 81(x+1)^2+90(x+1)(y+2)+25(y+2)^281(x+1) 2 +90(x+1)(y+2)+25(y+2) 2 To find : Factories the expression? SOLUTION : The given expression 81(x+1)^2+90(x+1)(y+2)+25(y+2)^281(x+1) 2 +90(x+1)(y+2)+25(y+2) 2 is in the form of a^2+2ab+b^2a 2 +2ab+b 2 in which a=9(x+1)a=9(x+1) b=5(y+2)b=5(y+2) We know, a^2+2ab+b^2=(a+b)^2a 2 +2ab+b 2 =(a+b) 2 Substitute a and b, (9(x+1))^2+2(9(x+1))(5(y+2))+(5(y+2))^2=((9(x+1))+(5(y+2)))^2(9(x+1)) 2 +2(9(x+1))(5(y+2))+(5(y+2)) 2 =((9(x+1))+(5(y+2))) 2 81(x+1)^2+90(x+1)(y+2)+25(y+2)^2=(9x+9+5y+10)^281(x+1) 2 +90(x+1)(y+2)+25(y+2) 2 =(9x+9+5y+10) 2 81(x+1)^2+90(x+1)(y+2)+25(y+2)^2=(9x+5y+19)^281(x+1) 2 +90(x+1)(y+2)+25(y+2) 2 =(9x+5y+19) 2 81(x+1)^2+90(x+1)(y+2)+25(y+2)^2=(9x+5y+19)(9x+5y+19)81(x+1) 2 +90(x+1)(y+2)+25(y+2) 2 =(9x+5y+19)(9x+5y+19) Therefore, factories form of the expression is 81(x+1)^2+90(x+1)(y+2)+25(y+2)^2=(9x+5y+19)(9x+5y+19)81(x+1) 2 +90(x+1)(y+2)+25(y+2) 2 =(9x+5y+19)(9x+5y+19)

10.

81(x + 1)^2 + 90(x + 1)(y + 2) + 25 (y + 2)^2

Answer»

Answer:

FACTORIES form of the EXPRESSION is 81(x+1)^2+90(x+1)(y+2)+25(y+2)^2=(9x+5y+19)(9x+5y+19)81(x+1)

2

+90(x+1)(y+2)+25(y+2)

2

=(9x+5y+19)(9x+5y+19)

Step-by-step explanation:

Given : Expression 81(x+1)^2+90(x+1)(y+2)+25(y+2)^281(x+1)

2

+90(x+1)(y+2)+25(y+2)

2

To find : Factories the expression?

SOLUTION :

The given expression 81(x+1)^2+90(x+1)(y+2)+25(y+2)^281(x+1)

2

+90(x+1)(y+2)+25(y+2)

2

is in the form of a^2+2ab+b^2a

2

+2ab+b

2

in which

a=9(x+1)a=9(x+1)

b=5(y+2)b=5(y+2)

We know, a^2+2ab+b^2=(a+b)^2a

2

+2ab+b

2

=(a+b)

2

Substitute a and b,

(9(x+1))^2+2(9(x+1))(5(y+2))+(5(y+2))^2=((9(x+1))+(5(y+2)))^2(9(x+1))

2

+2(9(x+1))(5(y+2))+(5(y+2))

2

=((9(x+1))+(5(y+2)))

2

81(x+1)^2+90(x+1)(y+2)+25(y+2)^2=(9x+9+5y+10)^281(x+1)

2

+90(x+1)(y+2)+25(y+2)

2

=(9x+9+5y+10)

2

81(x+1)^2+90(x+1)(y+2)+25(y+2)^2=(9x+5y+19)^281(x+1)

2

+90(x+1)(y+2)+25(y+2)

2

=(9x+5y+19)

2

81(x+1)^2+90(x+1)(y+2)+25(y+2)^2=(9x+5y+19)(9x+5y+19)81(x+1)

2

+90(x+1)(y+2)+25(y+2)

2

=(9x+5y+19)(9x+5y+19)

Therefore, factories form of the expression is 81(x+1)^2+90(x+1)(y+2)+25(y+2)^2=(9x+5y+19)(9x+5y+19)81(x+1)

2

+90(x+1)(y+2)+25(y+2)

2

=(9x+5y+19)(9x+5y+19)

Discussion

11.	Time = ? , Distance = 450m , speed = 25find the time please answer me
Answer» Answer: 450/25=18 hope it HELPS you

11.

Time = ? , Distance = 450m , speed = 25find the time please answer me

Answer»

Answer:

450/25=18

hope it HELPS you

Discussion

12.	In 25 days 18 men complete a work how many men required to complete the work in 15 days
Answer» ANSWER: x¹×y¹=x²×y² 25×18=15×X \frac{450}{15} = x 15 450 =x

12.

In 25 days 18 men complete a work how many men required to complete the work in 15 days

Answer»

ANSWER:

x¹×y¹=x²×y²

25×18=15×X

\frac{450}{15} = x

15

450

=x

Discussion

13.	Costrut PQR PQ=3CM Q=90° QR= 4CM AND WHAT TYPE OF TRIANGLE IS THIS instead of arcs draw circles
Answer» ANSWER: PQ = 3cm Q=90 30 cm in the MORNING he was COOKING

13.

Costrut PQR PQ=3CM Q=90° QR= 4CM AND WHAT TYPE OF TRIANGLE IS THIS instead of arcs draw circles

Answer»

ANSWER:

PQ = 3cm

Q=90

30 cm

in the MORNING he was COOKING

Discussion

14.	(-7, -8) lies in the III quadrant.
Answer» ANSWER: True PLEASE MARK ME BRAINLIEST

14.

(-7, -8) lies in the III quadrant.

Answer»

ANSWER: True

PLEASE MARK ME BRAINLIEST

Discussion

15.	20% of Rs.100 is Rs.20 (true/false)
Answer» ANSWER: YES.. true Step-by-step explanation: 100*20/100=20..

15.

20% of Rs.100 is Rs.20 (true/false)

Answer»

ANSWER:

YES.. true

Step-by-step explanation:

100*20/100=20..

Discussion

16.	Draw a rectangle of length 4.6cm and breadth 4.4 cm
Answer» $\Large\sf\underline{Answer}$ $\large\sf{Figure\:is\:in\:the\:attachement}$ ––––––––––––––––––––––––––––––– $\large\tt\underline{More\:to\:know}$ PERIMETER of the RECTANGLE = 2(l+B) Perimeter = 2 (4.6 + 4.4) Perimeter = 2 × 9 Therefore, Perimeter is $\large\rm\blue{18cm}$ _________________________________ AREA of the rectangle = l × b Area = 4.6 × 4.4 Therefore, Area is $\large\rm\blue{20.24cm²}$

16.

Draw a rectangle of length 4.6cm and breadth 4.4 cm

Answer»

$\Large\sf\underline{Answer}$

$\large\sf{Figure\:is\:in\:the\:attachement}$

–––––––––––––––––––––––––––––––

$\large\tt\underline{More\:to\:know}$

PERIMETER of the RECTANGLE = 2(l+B)

Perimeter = 2 (4.6 + 4.4)

Perimeter = 2 × 9

Therefore, Perimeter is $\large\rm\blue{18cm}$

_________________________________

AREA of the rectangle = l × b

Area = 4.6 × 4.4

Therefore, Area is $\large\rm\blue{20.24cm²}$

Discussion

17.	COSece+CoEkthen prove thatSine = 85kat
Answer» ANSWER: PLEASE, WRITE the QUESTION CORRECTLY.

17.

COSece+CoEkthen prove thatSine = 85kat

Answer»

ANSWER:

PLEASE, WRITE the QUESTION CORRECTLY.

Discussion

18.	Give a well thought out answer.
Answer» Step-by-step EXPLANATION: LAKE A..and B CONTAINS same size of FISH NEITHER it may contain longer fishes tooo

18.

Give a well thought out answer.

Answer»

Step-by-step EXPLANATION:

LAKE A..and B CONTAINS same size of FISH NEITHER it may contain longer fishes tooo

Discussion

19.	Find the cube root of (-64)
Answer» ANSWER: ~4 Step-by-step EXPLANATION: -4 is the answer. Mark me as the BRAIN LISTS

19.

Find the cube root of (-64)

Answer»

ANSWER:

~4

Step-by-step EXPLANATION:

-4 is the answer.

Mark me as the BRAIN LISTS

Discussion

20.	C) The cost of a crayan pack is 45 what is the cost of 8 such crayan packs ?
Answer» Answer: 360 Step-by-step EXPLANATION: I THINK it is 360. Hope it HELPS YA!

20.

C) The cost of a crayan pack is 45 what is the cost of 8 such crayan packs ?

Answer»

Answer:

360

Step-by-step EXPLANATION:

I THINK it is 360.

Hope it HELPS YA!

Discussion

21.	C) The cost of a crayan pack is 45 what is the cost of 8 such crayan packs?
Answer» Answer: If the COST of 1 crayon pack is ₹45 ∴Cost of 8 such packs = 45 x 8 = ₹360 PLEASE MARK MY ANSWER AS BRAINLIEST

21.

C) The cost of a crayan pack is 45 what is the cost of 8 such crayan packs?

Answer»

Answer:

If the COST of 1 crayon pack is ₹45

∴Cost of 8 such packs = 45 x 8

= ₹360

PLEASE MARK MY ANSWER AS BRAINLIEST

Discussion

22.	Find the Cube root of - ( -64)
Answer» ANSWER: -,-=+ 64 =4×4× 2× 2 ᵘⁿᵈᵉʳ ʳᵒᵒᵗ sᴏ sǫᴜᴀʀᴇ ʀᴏᴏᴛ ᴏғ 64 ɪs 8

22.

Find the Cube root of - ( -64)

Answer»

ANSWER:

-,-=+

64 =4×4× 2× 2 ᵘⁿᵈᵉʳ ʳᵒᵒᵗ

sᴏ sǫᴜᴀʀᴇ ʀᴏᴏᴛ ᴏғ 64 ɪs 8

Discussion

23.	6. Two complementary angles difier by 20 find the angle
Answer» angle: X + angle: Y = 90° so, X + Y = 90° and Y can be written as X + 20. so, EQUATION → X + (X + 20) = 90° → X + X + 20 = 90° → 2X = 90 - 20 → 2X = 70 → X = 35° angle: X = 35° angle: Y = 35° + 20 = 55°

23.

6. Two complementary angles difier by 20 find the angle

Answer»

angle: X + angle: Y = 90°

so, X + Y = 90°

and Y can be written as X + 20.

so, EQUATION → X + (X + 20) = 90°

→ X + X + 20 = 90°

→ 2X = 90 - 20

→ 2X = 70

→ X = 35°

angle: X = 35°

angle: Y = 35° + 20

= 55°

Discussion

24.	Sin(A-B)=1/2 and cos(A+B)=1/2 then
Answer» ANSWER: A= 45 and B = 15 Step-by-step explanation: here is your solution HOPE you understand. mark as BRAINLIST

24.

Sin(A-B)=1/2 and cos(A+B)=1/2 then

Answer»

ANSWER:

A= 45 and B = 15

Step-by-step explanation:

here is your solution HOPE you understand.

mark as BRAINLIST

Discussion

25.	סווטוווUTb) A teacher distribute 387 books equally among 9 children .How manybooks does each child get ?
Answer» Answer: 70 is answer Step-by-step explanation: 9÷387 is 70 ANSWR

25.

סווטוווUTb) A teacher distribute 387 books equally among 9 children .How manybooks does each child get ?

Answer»

Answer:

70 is answer

Step-by-step explanation:

9÷387 is 70 ANSWR

Discussion

26.	If 8a³b is divided by 2a then the result is 4a³ (true/false)
Answer» False Step-by-step EXPLANATION: It can't be RIGHT because B bachega

26.

If 8a³b is divided by 2a then the result is 4a³ (true/false)

Answer»

False

Step-by-step EXPLANATION:

It can't be RIGHT because B bachega

Discussion

27.	1b) A teacher distribute 387 books equally among 9 children .How manybooks does each child get ?what is the cost of 8 such crayan packs?
Answer» ANSWER: no.of STUDENTS - 9 no.of BOOKS - 387 387/9- 43

27.

1b) A teacher distribute 387 books equally among 9 children .How manybooks does each child get ?what is the cost of 8 such crayan packs?

Answer»

ANSWER:

no.of STUDENTS - 9

no.of BOOKS - 387

387/9- 43

Discussion

28.	A worker paid ₹1620.5 0 for 5 days what should he be paid for 40 days
Answer» 12964 Step-by-step explanation: 1620.5*40/5 12964 hope can HELP

28.

A worker paid ₹1620.5 0 for 5 days what should he be paid for 40 days

Answer»

12964

Step-by-step explanation:

1620.5*40/5

12964

hope can HELP

Discussion

29.	Chapter 7 ncert chapter 2
Answer» You WANT CHAPTER from which GRADE

Discussion

30.	Divide the following- 8a³b by 2a
Answer» ANSWER: IF WE DEVIDE 8^3b/2a =4a^2b HOPE IT HELPFUL MARK AS BRILLIENT

30.

Divide the following- 8a³b by 2a

Answer»

ANSWER:

IF WE DEVIDE

8^3b/2a

=4a^2b

HOPE IT HELPFUL

MARK AS BRILLIENT

Discussion

31.	Do the ratio 16cm to 2 metre and 20 seconds to 3 minutes from a proportion
Answer» Answer: 16 cm : 2 m 16 cm: 200 cm 8 : 100 2:25 20 SECOND: 3 minute 20 second: 180 minute 2:18 1:9

31.

Do the ratio 16cm to 2 metre and 20 seconds to 3 minutes from a proportion

Answer»

Answer:

16 cm : 2 m

16 cm: 200 cm

8 : 100

2:25

20 SECOND: 3 minute

20 second: 180 minute

2:18

1:9

Discussion

32.	lennys famous pizza sells 30 slices of pizza every 15 minutes. predict how many slices the pizzeria sells every hour? show work plz like the setup :)
Answer» Answer: 1 HR = 60 mins ∴ If in 15 mins, 30 SLICES are sold, then in 60 mins, number of slices sold will be: 60 x 30/15 = 120 slices. PLEASE MARK ME BRAINLIEST

32.

lennys famous pizza sells 30 slices of pizza every 15 minutes. predict how many slices the pizzeria sells every hour? show work plz like the setup :)

Answer»

Answer: 1 HR = 60 mins

∴ If in 15 mins, 30 SLICES are sold, then in 60 mins, number of slices sold will be:

60 x 30/15

= 120 slices.

PLEASE MARK ME BRAINLIEST

Discussion

33.	4. The length of the rectangular floor of a room is om and its breadth is 2m. on the floor tiles of 10cm*5cm ure tothe fifted find out the cost of fitting tiles if each tiles if each tile costs 5 rupees.
Answer» Step-by-step EXPLANATION: ANSWER in ATTACHED FILE

33.

4. The length of the rectangular floor of a room is om and its breadth is 2m. on the floor tiles of 10cm*5cm ure tothe fifted find out the cost of fitting tiles if each tiles if each tile costs 5 rupees.

Answer»

Step-by-step EXPLANATION:

ANSWER in ATTACHED FILE

Discussion

34.	E = {1,2,3,4} , F = {3,4,5,6}.E – F =
Answer» Step-by-step EXPLANATION: E-F = {1,2} !!!!!!!!!!!!!

34.

E = {1,2,3,4} , F = {3,4,5,6}.E – F =

Answer»

Step-by-step EXPLANATION:

E-F = {1,2}

!!!!!!!!!!!!!

Discussion

35.	Solve the following equationsIf u dont know please dont answer randomly,it will make others think my questions is already answerred :(
Answer» ANSWER: y=5 is CORRECT answer Step-by-step explanation: 5/7y+2=1/2y+13/4 5/7y-1/2y=13/4-2 3y/14=5/4 by CROSS multipliying 3y×4=14×5 12y=70 y=35/6

35.

Solve the following equationsIf u dont know please dont answer randomly,it will make others think my questions is already answerred :(

Answer»

ANSWER:

y=5 is CORRECT answer

Step-by-step explanation:

5/7y+2=1/2y+13/4

5/7y-1/2y=13/4-2

3y/14=5/4

by CROSS multipliying

3y×4=14×5

12y=70

y=35/6

Discussion

36.	Square root of 6.76 is _________
Answer» ANSWER: *SQUARE* *ROOT* of 6.76 is 2.6.

36.

Square root of 6.76 is _________

Answer»

ANSWER:

SQUARE ROOT of 6.76 is 2.6.

Discussion

37.	find the value of x if each of the following are in proportion 2 m,1m 50cm ,₹3,x answer with the explanation
Answer» ANSWER: ggggfgggyydfjkbbvhiknhids

37.

find the value of x if each of the following are in proportion 2 m,1m 50cm ,₹3,x answer with the explanation

Answer»

ANSWER:

ggggfgggyydfjkbbvhiknhids

Discussion

38.	There are 102 in a schoolof 3300 study Find the ratio of boysto the number of student
Answer» Answer: No. of students = 3300 No of teachers =102 RATIO of the no.of teachers to the no. of students= NUMBER of teacher/ No of students = 102/3300 = 17/550 So the ratio is 17/550. Hope it's HELPFUL !

38.

There are 102 in a schoolof 3300 study Find the ratio of boysto the number of student

Answer»

Answer:

No. of students = 3300

No of teachers =102

RATIO of the no.of teachers to the no. of students= NUMBER of teacher/ No of students

= 102/3300

= 17/550

So the ratio is 17/550.

Hope it's HELPFUL !

Discussion

39.	a rectangular piece of paper has a width of 16 inches and an area of 192 square inches. What is its length?
Answer» ANSWER: Given, WIDTH of RECTANGULAR piece of paper = 16inches Area of Rectangular piece of paper = 192square inches. i.e Area of Rectangular piece of paper = $\sf 192inches^{2}$ To FIND :- Length of Rectangular piece of paper. Solution :- Let, Width of Rectangular piece of paper be 'b' Length of Rectangular piece of paper be 'l' Area of Rectangular piece of paper be 'A' Area of Rectangular piece of paper = length *breadth i.e A = $\sf length\times breadth$ SUBSTITUTING values :- $\sf 192inches^{2} = l\times 16inches$ $\sf\implies l = \dfrac{192inches^{2}}{16inches}$ l = 12inches. $\sf\therefore 16\: cancel\: of\: 192\: by\:12times$ $\sf\therefore$ Length of Rectangular piece of paper = l = 12inches

39.

a rectangular piece of paper has a width of 16 inches and an area of 192 square inches. What is its length?

Answer»

ANSWER:

Given,

WIDTH of RECTANGULAR piece of paper = 16inches

Area of Rectangular piece of paper = 192square inches.

i.e

Area of Rectangular piece of paper = $\sf 192inches^{2}$

To FIND :-

Length of Rectangular piece of paper.

Solution :-

Let,

Width of Rectangular piece of paper be 'b'

Length of Rectangular piece of paper be 'l'

Area of Rectangular piece of paper be 'A'

Area of Rectangular piece of paper = length *breadth

i.e

A = $\sf length\times breadth$

SUBSTITUTING values :-

$\sf 192inches^{2} = l\times 16inches$

$\sf\implies l = \dfrac{192inches^{2}}{16inches}$

l = 12inches.

$\sf\therefore 16\: cancel\: of\: 192\: by\:12times$

$\sf\therefore$ Length of Rectangular piece of paper = l = 12inches

Discussion

40.	A trader has to get ₹ 20,340 from one source and ₹ 17,893 from another source .He has to pay ₹49,278 to a dealer . estimate of the amountthe trader gets will be enough to pay the dealer.
Answer» Answer: i DONT no . A B C D E F GLjshbhsubhsbsuzbsbsh

40.

A trader has to get ₹ 20,340 from one source and ₹ 17,893 from another source .He has to pay ₹49,278 to a dealer . estimate of the amountthe trader gets will be enough to pay the dealer.

Answer»

Answer:

i DONT no . A B C D E F GLjshbhsubhsbsuzbsbsh

Discussion

41.	Solve the following equations.1.) 3x = x + 6 2.) 3x + = -4x ─ 83.) 3x + 4 = 2(2x + 7)If u dont know please dont answer randomly,it will make others think my questions is already answerred :(
Answer» Step-by-step explanation: 1. 3x-X = 6 2X = 6 x = 6/2 = 3 2. 3x = -4x -8 3x +4x = -8 7x = -8 x= -8/7 3. 3x + 4 = 4x + 14 3x - 4x = 14-4 -x = 10 x = -10

41.

Solve the following equations.1.) 3x = x + 6 2.) 3x + = -4x ─ 83.) 3x + 4 = 2(2x + 7)If u dont know please dont answer randomly,it will make others think my questions is already answerred :(

Answer»

Step-by-step explanation:

1. 3x-X = 6

2X = 6

x = 6/2 = 3

2. 3x = -4x -8

3x +4x = -8

7x = -8

x= -8/7

3. 3x + 4 = 4x + 14

3x - 4x = 14-4

-x = 10

x = -10

Discussion

42.	What percentage is 7days of a month of 30 days
Answer» ANSWER: let X% be 7days of a MONTH of 30 days ATQ, 30x = 700 x = 23.33..

42.

What percentage is 7days of a month of 30 days

Answer»

ANSWER:

let X% be 7days of a MONTH of 30 days

ATQ,

30x = 700

x = 23.33..

Discussion

43.	Find the greatest 4 digit number which is a perfect squre
Answer» Answer: 9999 Step-by-step explanation: The GREATEST 4-digit number is 9999. We know that, The SQUARE of 100 is 10000 or 1 more noteworthy than the biggest 4-digit number. Hence, The greatest 4-digit number is 9999, and it is the closest square of 99.

43.

Find the greatest 4 digit number which is a perfect squre

Answer»

Answer:

9999

Step-by-step explanation:

The GREATEST 4-digit number is 9999. We know that, The SQUARE of 100 is 10000 or 1 more noteworthy than the biggest 4-digit number. Hence, The greatest 4-digit number is 9999, and it is the closest square of 99.

Discussion

44.	2) Addition of which two number is 736?
Answer» Step-by-step explanation: 731+5=736 please MARK me a BRAINLIST

44.

2) Addition of which two number is 736?

Answer»

Step-by-step explanation:

731+5=736

please MARK me a BRAINLIST

Discussion

45.	Give four examples of adjacent angles in daily life
Answer» Answer: Hour, minute and second HAND of the clock. Open scissor. Ladder leaning against the wall. Cross roads. Steering wheels of the car. Pens in the PEN stand. Open book with one-page open. Step-by-step explanation: HOPE it helps please MARK as brainliest

45.

Give four examples of adjacent angles in daily life

Answer»

Answer:

Hour, minute and second HAND of the clock.
Open scissor.
Ladder leaning against the wall.
Cross roads.
Steering wheels of the car.
Pens in the PEN stand.
Open book with one-page open.

Step-by-step explanation:

HOPE it helps

please MARK as brainliest

Discussion

46.	Binary to decimal10101
Answer» ANSWER: 21 is the CORRECT answer..

46.

Binary to decimal10101

Answer»

ANSWER:

21 is the CORRECT answer..

Discussion

47.	9/5 of 15/27 reduce the answer to simplest form
Answer» ANSWER: 1 Step-by-step explanation: 9/5 of 15/27 =3/3 = 1 Hope this satisfies you

47.

9/5 of 15/27 reduce the answer to simplest form

Answer»

ANSWER:

1

Step-by-step explanation:

9/5 of 15/27

=3/3 = 1

Hope this satisfies you

Discussion

48.	Solve:Ohayou,khonchiwa.
Answer» Step-by-step EXPLANATION: SOLVED MARK as BRAINLIST PLEASE

48.

Solve:Ohayou,khonchiwa.

Answer»

Step-by-step EXPLANATION:

SOLVED MARK as BRAINLIST PLEASE

Discussion

49.	Estimate ₹20,340 and ₹17,893
Answer» ANSWER: ₹20000and₹20000 is the answer

49.

Estimate ₹20,340 and ₹17,893

Answer»

ANSWER:

₹20000and₹20000 is the answer

Discussion

50.	20山 .00Triangle TABS(Allonceles10 ScaleneD) PyramidWhat is the area of triangle TER?AJ 93 meter(B) 16 sq meterWhat is area of floor KIMN?1163(D) 6 sqm(C) 72 sore(Al 93 sq meter(3) 36 m(D) 144 sqmWhat is the total outer surface area of triangular part?(A) 9 ) sq meter1) 144 3 sq meter(B) 36 sq meter(D) 168 square meterWhat will be the height of triangle TBC corresponding to base ?(V)(A) 18 meter(C) 6 3 som
Answer» ANSWER: ABE bhaii ye sab yahan mt pucch Step-by-step explanation: KOI nhi BATAYEGA itna bda

50.

20山 .00Triangle TABS(Allonceles10 ScaleneD) PyramidWhat is the area of triangle TER?AJ 93 meter(B) 16 sq meterWhat is area of floor KIMN?1163(D) 6 sqm(C) 72 sore(Al 93 sq meter(3) 36 m(D) 144 sqmWhat is the total outer surface area of triangular part?(A) 9 ) sq meter1) 144 3 sq meter(B) 36 sq meter(D) 168 square meterWhat will be the height of triangle TBC corresponding to base ?(V)(A) 18 meter(C) 6 3 som

Answer»

ANSWER:

ABE bhaii ye sab yahan mt pucch

Step-by-step explanation:

KOI nhi BATAYEGA itna bda

Discussion

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