98971 + Interview Questions in Primary School in Math

1.	बार बार घटाने की विधि से 144 का वर्गमूल ज्ञात कीजिए
Answer» बार-बार घटाने की विधि द्वारा 169 का वर्गमूल :169 - 1 = 168.168 - 3 = 165.165 - 5 = 160.160 - 7 = 153.153 - 9 = 144.144 - 11 = 133.133 - 13 = 120.120 - 15 = 105.

Discussion

2.	ए रैक्टेंगुलर पीस ऑफ व्हाट इज 50 मीटर 5 सेंटीमीटर वाइट एंड डायमीटर 2 सेंटीमीटर लॉन्ग व्हाट इस द लेंथ ऑफ दिस वेयर इज रिक्वायर्ड ऑल अराउंड ए डिफरेंट वांट टू वॉच मोर देन किलोमीटर लंबी बाउंड्री ऑफ़ अपलोड एंड व्हाट इज द मैक्सिमम नंबर ऑफ ग्राउंड फुटबॉल
Answer» ENGLISH plssStep-by-step EXPLANATION:

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3.	Plese, give me the correct answer.
Answer» the REMAINING sheet=21.98 sq.cm

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4.	There are 40 children. 1/2 of them are girls. How many children are boys?
Answer» 20 BOYS and 20 girls because 20 MULTIPLIED by 2 is 40

Discussion

5.	from the adjacent figurei)prove that sin²alpha+cos²alpha=sin²theta+cos²thetaii) prove that sec²alpha-tan²alpha=sec²theta-tan²theta
Answer» -step explanation:From the adjacent FIGURE, FIND the values of sin θ,cosθ and TAN θ iil sinα,cosα and tanα sin2θ, cos2θ and tan2θ · PROVE 1+tan2θtan3θ+1+ cot2θ ...Missing: BR ‎sin²alpha+ ‎cos²alpha= ‎sin²theta+ ‎cos²theta< ‎sec²alpha- ‎tan²alpha= ‎sec²theta- ‎tan²theta

Discussion

6.	25 ÷ 1000 explain.
Answer» 0.025Step-by-step EXPLANATION:you can SIMPLY divide 25 by 1000 to get the ANSWER...

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7.	What is the circumference of a circle of that diameter is y
Answer» πyStep-by-step EXPLANATION:FORMULA 2π*r (radius)Pls mark as BRAINLIEST if you are satisfied ☺️Pls mark as BRAINLIEST if you are satisfied ☺️Follow

Discussion

8.	Who can do math without typing literal nonsense
Answer» what do you NEED HELP with?Step-by-step EXPLANATION:

Discussion

9.	Find the solution of the equation For = ( 3x ÷4) - ( 6 ÷ 5 ) = ( 7 ÷ 10 )
Answer» x=1.646Step-by-step EXPLANATION:(3X/4)-(6/5)=7/10[(3x5)-(46)]=7/1015x-24=0.715x=0.7+24=24.7x=24.7/15=1.646

Discussion

10.	Evaluate (5°+4°)×6° plz help fast
Answer» (1+1)1= 21=2Answer is 2

Discussion

11.	The volume of a cylinder is 47432 cm'. Find the cost of making its total surface with steel at the rate of 385per m'if its height is 77 cm.
Answer» GIVEN:The VOLUME of a cylinder is 47432 CM squareTo Find:Find the cost of making its total surface with steel at the RATE RUPEE 385 per METRE square of its height is 77 CM

Discussion

12.	3x, -5x,8x,-2x find the sum
Answer» Hope it HELPS!! Mark this ANSWER as brainliest if u found it useful and follow me for QUICK and accurate ANSWERS...Step-by-step explanation:

Discussion

13.	Brandon mows his lawn once every 4 days. Thomas mows his lawn once every 3 days. Celena mows her lawn once every 6 days. If they are all mowing the lawn today, in how many days will they be mowing their lawns together again? A. 72 B. 24 C. 18 D. 12
Answer» D. 12 daysStep-by-step EXPLANATION: 4+3+6 DAYS= 12 days

Discussion

14.	How many sides the circle have
Answer» it can be INFINITE or zero ANYTHING but we generally take it as 0

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15.	How many peices of plywood each 0.35 cm thick, are required to make pile 1.89 m high
Answer» Tetteh QuarshieLater in 1879, a Ghanaian, Tetteh Quarshie, successfully STARTED a cocoa FARM and raised about 300 trees by 1890.Jun 3

Discussion

16.	construct a line AB of lenght 7.5cm from this line segments cut off a line segment AC of lenght3.2cm measure the lenght of the of the remaining line segments CB.
Answer» -step explanation:what are the suggestions of the gram sabha are conveyed to theAccording to his own accounts, Ashoka CONQUERED the KALINGA country (modern Orissa state) in the eighth year of his REIGN. The sufferings that the war inflicted on the DEFEATED people moved him to such remorse that he renounced armed conquests. It was at this time that he came in touch with Buddhism and adopted it.

Discussion

17.	बार-बार घटाने की विधि से 144 का वर्गमूल ज्ञात कीजिए
Answer» वर्गमूल है Step-by-step explanation:१२४ का वर्गमूल है

Discussion

18.	3x, -5x,2x,-2x find the sum
Answer» HOPE it HELPS!! MARK this answer as brainliest if u found it useful and follow me for quick and ACCURATE answers...Step-by-step EXPLANATION:

Discussion

19.	For the curve √x + √y = 1 , DY/ DX at (1/9,1/9) is. plz answer
Answer» • The given EQUATION is •Coordinates =To Find :•The value of SOLUTION :•The Given equation is •The Given points is >> DIFFERENTIATING both SIDES with respect to X. Substituting the coordinates in given equation :• The value of dy/dx is -1

Discussion

20.	27x^3-27/2x^2y+9/4xy^2-y/8^3please factorise
Answer» — Example 8 : Common FACTOR of x2y and – xy2 is XY. ... 2. – 9. 9 y. (v) x4 – 256 . Solution. : (i) 21x2y3 + 27x3y2. = 3 ... 2y + 3 = 11, which is true only if y = 4. ... (a) x2 +9 + 27x.32 pages·353 KBImage

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21.	Who can actually do math without putting random words like-
Answer» t UNDERSTAND the QUESTION

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22.	45 men complete a work in 15 day. if 30 men join them, how many days will they take to complete the work?
Answer» 9 daysStep-by-step explanation:TOTAL WORK by 45 men in 15 DAYS is 45×15 man daysif 30 men are added total men is 75 and NUMBER of days be 'X'as work is same45×15=30×XX=9

Discussion

23.	When I triple a certain number and add 2, I getthe same answer as I do when I subtract the numberfrom 50. Find the number.
Answer» LET the certain NUMBER be x.3x + 2 = 50 - x3x + x = 50 - 24x = 48x = 48 ÷ 4X = 12Verification:-LHS = 3x + 2= 3 × 12 + 2= 36 + 2= 38RHS = 50 - x= 50 - 12= 38LHS = RHS hence, verified.Thus, the certain number is 12.⭐ HOPE it Helps ⭐

Discussion

24.	Olly bought 56 Books of aed 862 And sold them at a profit of aed 520What is the selling price of the books?
Answer» -STEP explanation:TOTAL CP = 862Profit= 520So, we KNOW that SP-CP = ProfitSP = Profit + CPSP = 520 + 862SP= 1382

Discussion

25.	From the adjacent figure i)prove that sin²alpha+cos²alpha=sin²theta+cos²thetaii) prove that sec²alpha-tan²alpha=sec²theta-tan²theta
Answer» -STEP EXPLANATION:

Discussion

26.	The present ages of A and B are in the ratio 4 : 5. Ten years ago, their ages were in the ratio 3:4. What are their present ages?
Answer» PRESENT age of A= 40 yrs.Present age of B= 50 yrs.Step-by-step EXPLANATION:hope this will help you.

Discussion

27.	Calculate the area and perimeter of a circle with diameter 14 cm Please be fast.
Answer» Area: 153.958 cm²Perimeter: 43.988 cmStep-by-step EXPLANATION:RADIUS is 7 CMAREA = πr²3.142×7² = 153.958 cm²Perimeter= 2πr2×3.142×7= 43.988 cm

Discussion

28.	Q. for the curve √x + √y = 1 , DY/ DX at (1/9, 1/9) is
Answer» d(√x+√y) /DX=d(1) /dx(1/2√x) +(1/2√y) dy/dx=0(1/2√y) dy/dx=-1/2√x-dy/dx=√y/√xdy/dx=-√y/√xdy/dx=-√(1/9) /√(1/9) =-1

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29.	Ex. 2:Draw the top, side and front views of the following from the given figure:182
Answer» DRAW the TOP, side and front views of which object ??plz thank my all answers

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30.	Find the value of: : (a) (- 8) + (+ 5) + (- 3) + (- 2) (b) (- 7) + (- 9) + (+ 4) + (+ 3) (c) – 27 – (- 23) (d) – 17 – 18 – (-35) (e) – 12 – (-5) – (-125) + 270 WITH STEPS
Answer» -3 - 2 = -8 + 5 -5 = -8 -7 - 9 + 4 + 3 = -7 - 9 + 7 = -7 -2 = -9-27 - ( -23) = -27 + 23 = -4 -17 - 18 -(-35) = -17 - 18 + 35 = 0- 12 - (-5) - (-125) + 270 = -12 +5 +125 + 270 = 388

Discussion

31.	What is MAST?in maths
Answer» ll-time nine-month MASTER's course provides the OPPORTUNITY to study a wide RANGE of topics from advanced mathematics, STATISTICS, and physics, leading to the Master of Advanced Study (MASt) qualification.⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀⠀

Discussion

32.	If the mean of 26, x-2, 25, x, 24 is 27, find the value of x.
Answer» If the MEAN of 26, X-2, 25, x, 24 is 27, find the VALUE of x.Step-by-step explanation:x=32103+x=135x=135-103x=32

Discussion

33.	Simplify (6/65 × -22/9) - (26/125 × -10/39)
Answer» I THINK the ANS is - 0.172

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34.	Please solve the attachment...
Answer» THE ANSWER IS GIVEN BELOW:-I HOPE YOU UNDERSTOOD THE QUESTION!!! !!!JAI SHREE KRISHNA!!!

Discussion

35.	When I triple a certain number and add 2, I get the sameansuce as I do when I subtract the numberfrom so. Find the number
Answer» -STEP explanation:An earthquake is what happens when two BLOCKS of the earth SUDDENLY slip past one another. The surface where they slip is CALLED the fault or fault ...

Discussion

36.	Brandon mows his lawn once every 4 days. Thomas mows his lawn once every 8 days. Celena mows her lawn once every 6 days. If they are all mowing the lawn today, in how many days will they be mowing their lawns together again? A. 72 B. 24 C. 18 D. 12
Answer» C.18 DAYS Step-by-step EXPLANATION:By ADDING all the days they LAWN TOGETHER

Discussion

37.	Draw the graph showing perimeter-side relationship of an equilateral triangle.
Answer» PLINTH area is the built up covered area of a BUILDING MEASURED at floor level of any storey. Plinth area is calculated by TAKING external dimensions of the building at floor level. ... All floor area of walls at the floor level excluding plinth offsets, if any.

Discussion

38.	___please solve it___answers should be step by step explained cause I'm little weak in maths
Answer» tep-by-step explanation:→ (x-5)/3 = (x-3)/53 goes to the RHS and 5 goes to the LHS→ 5(x-5) = 3(x-3)OPENING the BRACKETS → 5×x - 5×5 = 3×x - 3×3→ 5x - 25 = 3X - 9 3x goes to LHS and -25 goes to RHS→ 5x - 3x = -9 + 25→ 2X = 162 goes to LHS → x = 16/2→ x = 8

Discussion

39.	Part C Write an expression for the perimeter of the house. Use the work you completed in parts A and B to guide you. The expressions are : 3.5 + (22.75 × 2) + 58. (2.5 × 4) + (21.25 × 3) + 32
Answer» (22.75×2) +58.(2.5

Discussion

40.	Find the roots of the following equation x-1/3=0, x is nt equal to 0 Chap-- quadratic equationsclass 10th remember irrelevant answers will be reported
Answer» okStep-by-step EXPLANATION:x-1/3=0,XNOT EQUAL to 012. OK

Discussion

41.	1 Find the area of a parallelogram with base = 13.5cm and altitude = 19 cm.
Answer» area=13.5*19=256.5cm2

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42.	C) Find the surface area of a 7.4cm iron rod of 3cm radius.
Answer» 22÷7×2×3.1×7.4=144.19cm

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43.	Find the perimeter and area of rectangle whose length = 1m 25cm, Breadth = 80cm
Answer» P- 410 CM A - 10,000cmStep-by-step EXPLANATION:nzjdbsjehejejejrjdjdjdjddjd

Discussion

44.	Explain the rules for multiplication and division to convert units. How do you know when to multiply and when to divide to convert units of measurement?
Answer» The basic rule is : if you need to CONVERT a smaller UNIT to a larger unit ...then we multiply...if you need to convert a larger unit to a smaller unit ...then you divide...When youultiply the unit BECOMES large....when you divide it smallens...Step-by-step explanation:Hope it helped you..(•‿•)

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45.	Find the suplimentry angel of the given angle. (I) 105
Answer» entary angles ADD up to 180°hence,ONE angle = 105other angle = 180 - 105Supplementary angle = 75°Hope it helpshave a GREAT day

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46.	Light it up like dynamite
Answer» t up LIKE DYNAMITE

Discussion

47.	When you divide a unit fraction by a whole number, the quotient will always be a unit fraction? Always Sometimes Never
Answer» alwaysStep-by-step EXPLANATION:When a unit FRACTION is divided by a whole number, the quotient is a unit fraction less than the dividend. and a STRIP diagram to explain why this is true. 1. When a whole number is divided by a unit fraction, the quotient is a whole number greater than the dividend.

Discussion

48.	1. A rectangular park is 35 m long and 17 m wide. A path of width 2.5 m is constructed on the outsideof the park. Find the area of the path.
Answer» -STEP EXPLANATION:AREA of the path=lengthbreadth=352.5=87.5cm2

Discussion

49.	A. Find the area of the shaded region:16 cm
Answer» where is SHADED REGION?

Discussion

50.	At what speed in km/h is a train travelling if it's covering 45 m every 9 seconds
Answer» N:-given--> d = 45M = 0.045km & t = 9sec = 0.0025As, Formula : speed = DISTANCE / time speed = 0.045 / 0.0025 speed = 18 km/h

Discussion

Explore topic-wise InterviewSolutions in Current Affairs.

बार बार घटाने की विधि से 144 का वर्गमूल ज्ञात कीजिए​

Plese, give me the correct answer.​

There are 40 children. 1/2 of them are girls. How many children are boys?​

from the adjacent figurei)prove that sin²alpha+cos²alpha=sin²theta+cos²thetaii) prove that sec²alpha-tan²alpha=sec²theta-tan²theta​

25 ÷ 1000 explain. ​

What is the circumference of a circle of that diameter is y ​

Who can do math without typing literal nonsense

Find the solution of the equation For = ( 3x ÷4) - ( 6 ÷ 5 ) = ( 7 ÷ 10 )​

Evaluate (5°+4°)×6° plz help fast ​

The volume of a cylinder is 47432 cm'. Find the cost of making its total surface with steel at the rate of 385per m'if its height is 77 cm.​

3x, -5x,8x,-2x find the sum​

Brandon mows his lawn once every 4 days. Thomas mows his lawn once every 3 days. Celena mows her lawn once every 6 days. If they are all mowing the lawn today, in how many days will they be mowing their lawns together again? A. 72 B. 24 C. 18 D. 12

How many sides the circle have ​

How many peices of plywood each 0.35 cm thick, are required to make pile 1.89 m high​

construct a line AB of lenght 7.5cm from this line segments cut off a line segment AC of lenght3.2cm measure the lenght of the of the remaining line segments CB.​

बार-बार घटाने की विधि से 144 का वर्गमूल ज्ञात कीजिए​

3x, -5x,2x,-2x find the sum​

For the curve √x + √y = 1 , DY/ DX at (1/9,1/9) is. plz answer​

27x^3-27/2x^2y+9/4xy^2-y/8^3please factorise​

Who can actually do math without putting random words like-

45 men complete a work in 15 day. if 30 men join them, how many days will they take to complete the work?​

When I triple a certain number and add 2, I getthe same answer as I do when I subtract the numberfrom 50. Find the number.​

Olly bought 56 Books of aed 862 And sold them at a profit of aed 520What is the selling price of the books?​

From the adjacent figure i)prove that sin²alpha+cos²alpha=sin²theta+cos²thetaii) prove that sec²alpha-tan²alpha=sec²theta-tan²theta​

The present ages of A and B are in the ratio 4 : 5. Ten years ago, their ages were in the ratio 3:4. What are their present ages?

Calculate the area and perimeter of a circle with diameter 14 cm Please be fast.

Q. for the curve √x + √y = 1 , DY/ DX at (1/9, 1/9) is​

Ex. 2:Draw the top, side and front views of the following from the given figure:182​

Find the value of: : (a) (- 8) + (+ 5) + (- 3) + (- 2) (b) (- 7) + (- 9) + (+ 4) + (+ 3) (c) – 27 – (- 23) (d) – 17 – 18 – (-35) (e) – 12 – (-5) – (-125) + 270 WITH STEPS

What is MAST?in maths ​

If the mean of 26, x-2, 25, x, 24 is 27, find the value of x.

Simplify (6/65 × -22/9) - (26/125 × -10/39)​

Please solve the attachment...​

When I triple a certain number and add 2, I get the sameansuce as I do when I subtract the numberfrom so. Find the number​

Brandon mows his lawn once every 4 days. Thomas mows his lawn once every 8 days. Celena mows her lawn once every 6 days. If they are all mowing the lawn today, in how many days will they be mowing their lawns together again? A. 72 B. 24 C. 18 D. 12

Draw the graph showing perimeter-side relationship of an equilateral triangle.​

___please solve it___answers should be step by step explained cause I'm little weak in maths ​

Part C Write an expression for the perimeter of the house. Use the work you completed in parts A and B to guide you. The expressions are : 3.5 + (22.75 × 2) + 58. (2.5 × 4) + (21.25 × 3) + 32

Find the roots of the following equation x-1/3=0, x is nt equal to 0 Chap-- quadratic equationsclass 10th remember *irrelevant answers will be reported*​

1 Find the area of a parallelogram with base = 13.5cm and altitude = 19 cm.​

C) Find the surface area of a 7.4cm iron rod of 3cm radius.​

Find the perimeter and area of rectangle whose length = 1m 25cm, Breadth = 80cm​

Explain the rules for multiplication and division to convert units. How do you know when to multiply and when to divide to convert units of measurement?

Find the suplimentry angel of the given angle. (I) 105​

Light it up like dynamite ​

When you divide a unit fraction by a whole number, the quotient will always be a unit fraction? Always Sometimes Never

1. A rectangular park is 35 m long and 17 m wide. A path of width 2.5 m is constructed on the outsideof the park. Find the area of the path.​

A. Find the area of the shaded region:16 cm​

At what speed in km/h is a train travelling if it's covering 45 m every 9 seconds​

बार बार घटाने की विधि से 144 का वर्गमूल ज्ञात कीजिए

Plese, give me the correct answer.

There are 40 children. 1/2 of them are girls. How many children are boys?

from the adjacent figurei)prove that sin²alpha+cos²alpha=sin²theta+cos²thetaii) prove that sec²alpha-tan²alpha=sec²theta-tan²theta

25 ÷ 1000 explain.

What is the circumference of a circle of that diameter is y

Find the solution of the equation For = ( 3x ÷4) - ( 6 ÷ 5 ) = ( 7 ÷ 10 )

Evaluate (5°+4°)×6° plz help fast

The volume of a cylinder is 47432 cm'. Find the cost of making its total surface with steel at the rate of 385per m'if its height is 77 cm.

3x, -5x,8x,-2x find the sum

How many sides the circle have

How many peices of plywood each 0.35 cm thick, are required to make pile 1.89 m high

construct a line AB of lenght 7.5cm from this line segments cut off a line segment AC of lenght3.2cm measure the lenght of the of the remaining line segments CB.

बार-बार घटाने की विधि से 144 का वर्गमूल ज्ञात कीजिए

3x, -5x,2x,-2x find the sum

For the curve √x + √y = 1 , DY/ DX at (1/9,1/9) is. plz answer

27x^3-27/2x^2y+9/4xy^2-y/8^3please factorise

45 men complete a work in 15 day. if 30 men join them, how many days will they take to complete the work?

When I triple a certain number and add 2, I getthe same answer as I do when I subtract the numberfrom 50. Find the number.

Olly bought 56 Books of aed 862 And sold them at a profit of aed 520What is the selling price of the books?

From the adjacent figure i)prove that sin²alpha+cos²alpha=sin²theta+cos²thetaii) prove that sec²alpha-tan²alpha=sec²theta-tan²theta

Q. for the curve √x + √y = 1 , DY/ DX at (1/9, 1/9) is

Ex. 2:Draw the top, side and front views of the following from the given figure:182

What is MAST?in maths

Simplify (6/65 × -22/9) - (26/125 × -10/39)

Please solve the attachment...

When I triple a certain number and add 2, I get the sameansuce as I do when I subtract the numberfrom so. Find the number

Draw the graph showing perimeter-side relationship of an equilateral triangle.

_please solve it_answers should be step by step explained cause I'm little weak in maths

Find the roots of the following equation x-1/3=0, x is nt equal to 0 Chap-- quadratic equationsclass 10th remember irrelevant answers will be reported

1 Find the area of a parallelogram with base = 13.5cm and altitude = 19 cm.

C) Find the surface area of a 7.4cm iron rod of 3cm radius.

Find the perimeter and area of rectangle whose length = 1m 25cm, Breadth = 80cm

Find the suplimentry angel of the given angle. (I) 105

Light it up like dynamite

1. A rectangular park is 35 m long and 17 m wide. A path of width 2.5 m is constructed on the outsideof the park. Find the area of the path.

A. Find the area of the shaded region:16 cm

At what speed in km/h is a train travelling if it's covering 45 m every 9 seconds