This section includes 7 InterviewSolutions, each offering curated multiple-choice questions to sharpen your Current Affairs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Simplify using BODMAS(-7)×[3-{(-5)+(-2×6)}] |
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Answer» =(-7)×[3- 7] =(-7)× -4 =28 |
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| 2. |
Solve 9p²If p = 1/3 |
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Answer» |
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| 3. |
Simplify using BODMAS(_7)×[3_{(_5)+(_2×6)}] |
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Answer» 7×[3 {5+12}] 7×3×17 =357. |
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| 4. |
Find rational number 1/2(-1/70+2/5) please full process |
Answer» 27/140Step-by-step explanation: Here we need to FOLLOW DMAS RULE, which says that when we have multiple operations. We do division first, then multiplication, then ADDITION and subtraction in the LAST. So, 1/2 (-1/70+2/5) First, we will multiply because we need to provide rational number. So, we can not divide term further 1/2 X -1/70 + 1/2 x 2/5 -1/140 + 1/5 (-1+28)/140 27/140 |
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| 5. |
On dividing the successor 4digit number by the smallest 5 digit number we quotient |
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Answer» Step-by-step EXPLANATION: What is the QUESTION it is nonsense.
what is the SUCCESSOR 4DIGIT number
it should be largest 4digit number.......
.............FINE..............
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| 6. |
8. 8 men can finish a piece of work in 40 days. If 2 more men join them, the work will becompleted in |
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Answer» Answer: 32 Step-by-step explanation: LET the required days be x. No. of men = 8,10( SINCE 8+2=10) No. of days =40,x According to question, 8×40=10x 8×40/10=x 320/10=x 32=x x=32 Therefore no. of days required is 32 Hope this will help youFollow for more Thank you....... |
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| 7. |
Simplify using BODMAS 60-[48-{-16+(8-4)}] |
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Answer» Answer: Step-by-step explanation: 60-[48-{-16+(8-4)}]60-[48-{-16+4}]60-[48--12]60-[48+12]60-600 is the answer________________________☆☆HOPE IT HELPS YOU ◇◇ |
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| 8. |
Find the rational number 1/2(-1/70+2/5) full process please |
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Answer» Please MARK it as BRAINLIEST and FOLLOW me!!!!!! |
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| 9. |
Simplify using BODMAS 40-[80+{(20-3)×7}] |
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Answer» Answer: 40-[80+{(20-3)×7}]40-[80+{17×7}]40-[80+119]40-199-159 |
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| 10. |
What is the mode of nutrition in green and non green plants |
Answer» The mode of nutrition in green plants is autotrophic as they contain the green pigment chlorophyll in them. Non green plants mode of nutrition is known as the heterotrophic mode of nutrition. All the non-green PLANTS and animals, inclusive of human beings, are called heterotrophs. The non-green plants lack chlorophyll which is necessary to CARRY out the PROCESS of FOOD referred to as photosynthesis. |
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| 11. |
Please answer with workingif 5 raised to the power x=625, find the value of 3 raised to the power x and 2 raised to the power x-1 |
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Answer» x=625×3=1875 ××2=625×2=1250 ×-1 =3126 |
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| 12. |
Simplify using BODMAS (-9)×[4-6×{-7-(3+5)}] |
Answer» (-9)×[4-6×{-7-(3+5)}](-9)×[4-6×{-7-8}](-9)×[4-6×(-15)](-9)×(-86)774 |
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| 13. |
Simplify the following question _215+(150) |
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Answer» -215+(150) Step-by-step explanation: we KNOW that NEGATIVE× positive= negative so -215+150= 215-150= -135 |
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| 14. |
Simplify the following question(-110)+(-32) |
Answer» HiiStep-by-step EXPLANATION: |
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| 15. |
Simplify:--4×7/3-(-4)×9/10 |
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Answer» PLEASE mark as a BRAINLIST plzzzzzzzz plzzzzzzzz plzzzzzzzz and plzzzzzzzz FOLLOW me |
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| 16. |
Let Us Try 7.3K2. Find the cube root of -1,75,616 by the estimation method.K3. Find the cube root of 6,300 by the estimation method.K4. Find the cube root of 24,567 by the estimation method.K5. Find the cube root of 5,832 by the estimation method.K6. Find the cube root of 10,648 by the estimation method.Find the cube root of 3,00,763 by the estimation method.K8. Find the cube root of the rational numbers given in the table below.K7.RootNumberKI. Find the cube root of 2,38,328 by the estimation method. |
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Answer» Answer: you can check in maths solution APP then you can write all ANSWERS Step-by-step EXPLANATION: MARK me as BRAINLIEST |
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| 17. |
Simplify the following questions(-15)+8 |
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Answer» (-15)+8 =8-15 = -7 The answer is -7. Just FOLLOW me! |
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| 18. |
How many integers are there in between -3 and 5 (Excluding -3 and 5)? |
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| 19. |
Write any four integers that are bigger than 23 |
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Answer» Answer: 50,60,70,80 hope it HELPS you |
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| 20. |
Solve the following; 9÷9÷9 |
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Answer» Answer: 0.1111111111 Step-by-step EXPLANATION: I hope that this is very HELPFUL for you |
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| 21. |
Please tell with workingEvaluate (b) {(2/3) raised to the power 2} raised to the power 3×(1/3) raised to the power4×3 raised to the power-1×6 raised to the power-1 |
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Answer» PLEASE WRITE the WORDS into 1,2,3,...... MATHEMATICAL |
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| 22. |
using square root table find the square root of the following (up to 2 decimal places ) 29 |
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Answer» ANSWER is 5.39 |
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| 23. |
Please explain with workingEvaluate (a) (390625 /6561) raised to The power 1/8 |
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Answer» Answer: may it help you Step-by-step EXPLANATION: plzz mark as BRAINILIST and FOLLOW me plzz |
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| 24. |
Please explain with workingfind the value of (1/2) +raised to the power-2 +(1/3)+ raised to the power-4+(1/4)raised to the power-3+(1/5) raised to the power 0 |
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Answer» Step-by-step EXPLANATION: if it is use FULL plz like it and follow me . |
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| 25. |
The ones digit of a 2-digit number is twice the tens digit. When the numberformed by reversing the digits is added to the original number, the sum is 99. Findthe original number. |
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Answer» Answer: |
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| 26. |
2m/5 equals 1 solve the equation by the error and trial method |
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Answer» Step-by-step explanation: SINCE we need to do it by trial and error METHOD we need to try and substitute values. In this case lets first substitute 0.5 2X0.5/5 =0.2 However this is not satisfying our RHS Now lets substitute 1 2X1/5 =0.4 However this is not satisfying our RHS Now lets substitute 1.5 2X1.5/5 =0.6 However this is not satisfying our RHS Now lets substitute 2 2X2/5 =0.8 However this is not satisfying our RHS Now lets substitute 2.5 2X2.5/5 =1 This is satisfying our RHS. HENCE m=2.5 |
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| 27. |
Date:kumar mangala arm 1500 for month salary is spend 800 on food 200 on the education of is son is every year she saving |
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Answer» Answer: \underline{\textsf{Given:}} Given:
\mathsf{\dfrac{x+1}{x-1}-\dfrac{x-1}{x+1}=\dfrac{5}{6}} x−1 x+1
− x+1 x−1
= 6 5
\underline{\textsf{To find:}} To find:
\textsf{Factors of}Factors of \mathsf{\dfrac{x+1}{x-1}-\dfrac{x-1}{x+1}=\dfrac{5}{6}} x−1 x+1
− x+1 x−1
= 6 5
\underline{\textsf{Solution:}} Solution:
\textsf{Consider,}Consider, \mathsf{\dfrac{x+1}{x-1}-\dfrac{x-1}{x+1}=\dfrac{5}{6}} x−1 x+1
− x+1 x−1
= 6 5
\mathsf{\dfrac{(x+1)^2-(x-1)^2}{(x-1)(x+1)}=\dfrac{5}{6}} (x−1)(x+1) (x+1) 2 −(x−1) 2
= 6 5
\mathsf{\dfrac{(x+1)^2-(x-1)^2}{x^2-1}=\dfrac{5}{6}} x 2 −1 (x+1) 2 −(x−1) 2
= 6 5
\mathsf{\dfrac{(x^2+1+2x)-(x^2+1-2x)}{x^2-1}=\dfrac{5}{6}} x 2 −1 (x 2 +1+2x)−(x 2 +1−2x)
= 6 5
\mathsf{\dfrac{4X}{x^2-1}=\dfrac{5}{6}} x 2 −1 4x
= 6 5
\mathsf{6(4x)=5(x^2-1)}6(4x)=5(x 2 −1) \mathsf{24x=5x^2-5}24x=5x 2 −5 \mathsf{5x^2-24x-5=0}5x 2 −24x−5=0 \mathsf{5x^2-25x+x-5=0}5x 2 −25x+x−5=0 \mathsf{5x(x-5)+1(x-5)=0}5x(x−5)+1(x−5)=0 \mathsf{(5x+1)(x-5)=0}(5x+1)(x−5)=0 \implies\boxed{\mathsf{x=5,\dfrac{-1}{5}}}⟹ x=5, 5 −1
\underline{\textsf{Answer:}} Answer:
\textsf{The factors are (5x+1) and (x-5)}The factors are (5x+1) and (x-5) Find more: 1.x^2-(a-1/a)x+1 factorise the following 2.Factorise x^4-(x-z)^4 3.a^4+b^4-7a^2b^2 factorise 4.Factorise the term p^4-256 5.Factorise a^3b^3-9a^2b^2+20ab hey mate its urgent please SOLVE this it is very urgent |
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| 28. |
A box has 390 bulbs. Out of this 26 are defective. A bulb is chosen atrandom. Find the probability of the bulbs chosen not being defective.[A] 1/15[B] 14/15[C] 3/20[D] 2/20 |
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Answer» Step-by-step EXPLANATION: A box has 390 BULBS. Out of this 26 are defective Bulb chosen, not being defective =390−26=364 The probability is P(E)= 390 364
= 15 14
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| 29. |
how much time will be taken by 200 m long train crosses a bead of length 1000m with velocity 30 m/sec |
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Answer» Answer: RELATIVE velocity of faster train with respect to slower train is 10m/s.for overtaking the train relative distance to be covered is 200+300=500.so time taken is 50sec. note :- solve Ur maths by URSELF becoz it's benefits u BUDDY THANKS (◍•ᴗ•◍)❤(◍•ᴗ•◍)❤ |
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| 30. |
1. It's 2 pm. What time will it bein 2 hours?2. How many hours are between3 pm and 8 pm?3. How many hours are between9 am and 11:30 am?4. It's 10 am. What time will it bein 5 hours?5. How many hours are between8 am and 4 pm?6. It's 3 pm. What time will it bein 45 minutes?7. It's 2:15 pm. What time will itbe in half an hour?8. It's 7:52 pm. What time was it25 minutes earlier?9. It's 6:15 pm. What time will itbe in 1 hour and 40 minutes?10. It's 11:07 am. What time will itbe in 2 hours and 30 minutes? |
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Answer» Answer: 1. 4pm 2. 5 hours 4. 3 pm 5. 8 hours 6. 3 hours 45 min 7. 2 hours 45 min |
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| 31. |
Mughe ak aur log ne mughe brainlist me dala please gande answer mat dena |
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Answer» HELLO hello hello hello helloo |
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| 32. |
18x⁴+21x³÷3x² solve |
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Answer» Step-by-step EXPLANATION: |
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| 33. |
If two lines ‘l’ and ‘m’ are parallel to each other and the transversal cut these linesif the alternate angles are ( x+20)° and (2x+10)°, then the value of x is |
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| 34. |
The ratio of 3 days to 36 hours is |
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Answer» विनियोग और इकोलuytreqqukb |
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| 35. |
PIUPUI LUII U U12, U AU 1CopССпослуг I8. Show that the following numbers are in continued proportion:(i) 48, 60, 75(ii) 36, 90, 225(iii) 16, 84, 441 |
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Answer» irjdbdndkdkdkdbdbeokjdbeoddjbdokbebejnddokplzplzpllenrbdndksk Step-by-step EXPLANATION: |
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| 36. |
The parallel side of a a trapezium is 14cm and 8cm and the distance between them is 9 CM find the area of trapezium |
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Answer» Answer: 99cm^2 Step-by-step EXPLANATION: AREA of trapezium= 1/2(sum of parallel SIDES)*height Therefore, Area of trapezium =1/2*(14+8)*9cm^2 =99cm^2 |
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| 37. |
1. List five rational numbers between1/2 and 2/3 |
Answer» 1/4,1/8,1/16,1/32,1/62Can you please answer my previous questions |
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| 38. |
In an isosceles right triangle the hypotenuse is 14 cm. Find the other sides of the triangle. |
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Answer»
isosceles triangle right ? so TWO sides are equal. and hypotenuse is the longest side which is equal to 14cm. now consider the other two sides to be X CENTIMETERS.
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| 40. |
Find the ratio of the cost of a pen to the cost of a pencil, If the cost of a dozen pencil is +18 and cost a8 ball pens is 104. |
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Answer» Step-by-step explanation: Do like thisAccording to the question In ratio we have to PUT . The cost of PEN : pencil 1 dozen pencil means 12 pencil cost rs= 18 A pencil cost rs=1.5 ThenAnd 8 ball pens cost rs= 104 A ball pen cist rs=13 In ratio = 13 : 1.5 , 26 : 3 It also called 13/1.5 in fraction Like my answerFollow meMark me as BRAINLISTHope it help |
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| 41. |
Find the mode of the following numbers 3,4,5,1,3,2,6,3,4,8 |
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Answer» Answer: maximum repitiion 3 THATS mode max frequency Step-by-step EXPLANATION: |
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| 42. |
Pls give full method |
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Answer» X+50⁰=110⁰. ( EXTERIOR angle equals to sum of TWO interior angles) x=110⁰-50⁰ x= 60⁰ is your answer good night |
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| 43. |
Area of the cloth(since 25 cm = 0.25m)5m= 1.25 mlength of the cloth x breadth of the |
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Answer» Step-by-step explanation: Q1. A plastic box 1.5 m long, 1.25 m wide and 65 cm DEEP is to be made. It the top. Ignoring the thickness of the plastic sheet, determine: (i) The area of the sheet required .for snaking the box. (ii) The cost of sheet for it, if a sheet measuring 1 m2 costs Rs. 20. Sol: (i) Here, l = 1.5 m, b = 1.25 m
∵ It is OPEN from the top. ∵ Its surface area = [Lateral surface area] + [Base area] = [2(l + b)H] + [l × b] = [2(1.50 + 1.25)0.65 m2] + [1.50 × 1.25 m2] = [2 × 2.75 × 0.65 m2] + [1.875 m2] = 3.575 m2 + 1.875 m2 = 5.45 m2 ∵ The total surface area of the box = 5.45 m2 ∴ Area of the sheet required for making the box = 5.45 m2 (ii) Rate of sheet = Rs. 20 per m2 Cost of 5.45 m2 = Rs. 20 × 5.45
⇒ Cost of the required sheet = Rs.109 |
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| 44. |
Plzzz kindly help me in the problem |
Answer» Given :-
To Find :-
Solution :-
Where ,
We have ,
Substituting the values :- |
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| 45. |
a rectangle hall dimensions are 30 m and 20m. How many tiles will be then fix, if the tile in square having size 10m. |
Answer» Answer:Get the area of the floor to be covered with tiles.As for the problem stated above, The dimension of the hallway and the tiles are different. You have to convert first the units to MATCH up each items. You may convert the tiles (in centimeters) to meters to match the hallway dimension or vice versa.I decided to maintain the hallway dimension because it is easier for me to do so,The area of the hallways is : 15 meters x 12 meters = 180 square metersStep 2: Get the area of the tiles to be used.I CONVERTED the tile dimension to meters to match up the hallway dimension.30 centimeters = 0.30 meters20 centimeters = 0.20 metersTherefore, The area of the tile is : 0.30 meter x 0.20 meter = 0.06 square metersStep 3: Divide the floor area to the tile area to get the quantity of tiles.180 square meters / 0.06 square meters= 3,000 pieces of 30cm x 20cm tiles is needed for a 15m x 12 m hallway. |
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| 46. |
Wich sentence is this common ,proper. a) miss Robin teach US English at school. |
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Answer» Colonial rule affected the tribal LIVES in the following WAYS: ... The tribal chiefs lost many of their administrative POWERS and had to follow the rules which were formulated by the British. They also had to pay taxes to the British. They were exploited by TRADERS and moneylenders. Step-by-step explanation: |
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| 47. |
If the function f : [1,00 ) → [1,00) isdefined by f(x) = 2*x+1) then f'(x) is |
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Answer»
for this TYPE of questions you have to GIVE more POINTS than people give answer
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| 48. |
In this summer temperture of place A is 42 degrees C and temperature of place B is 38 degrees C. which is cooler of these two places |
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Answer» ᴄʜᴀʀᴀs ɢᴀɴᴊᴀ ᴍᴇʀᴇᴋᴏ ᴘʏᴀʀᴀ Step-by-step explanation: |
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| 49. |
D) The two plots of land have the same perioderOne is a Square of side 64 cm and the othere isrectangular of length of 70m which plot has the greater area and by how much? |
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Answer» Step-by-step EXPLANATION: |
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| 50. |
Find the area of the given figure please solve the question |
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Answer» UNDERSTAND that you are not COMING BACK to the other SIDE of the other side of the |
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