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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. |
A = {x : xe z, x is a solution of x^4 - 16 = 0} then A =(A) {-2, 2}(B) (2)ho(C) {-4} |
Answer» A) is the CORRECT optionStep-by-step EXPLANATION: x⁴ - 16 (-2)⁴ - 16 16 - 16 = 0 (2)⁴ - 16 16 - 16 = 0 |
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| 2. |
ತರಗತಿಯೊಂದರಲ್ಲಿ ಬಾಲಕರು ಮತ್ತು ಬಾಲಕಿಯರ ಸಂಖ್ಯೆಗಳು 7:5ರಅನುಪಾತದಲ್ಲಿವೆ. ಬಾಲಕಿಯರ ಸಂಖ್ಯೆಗಿಂತ ಬಾಲಕರ ಸಂಖ್ಯೆ 8 ಜಾಸ್ತಿಆಗಿದೆ. ಹಾಗಾದರೆ ತರಗತಿಯಲ್ಲಿ ಒಟ್ಟು ವಿದ್ಯಾರ್ಥಿಗಳ ಸಂಖ್ಯೆ ಎಷ್ಟು? |
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Answer» Step-by-step EXPLANATION: I am not UNDERSTAND this LANGUAGE |
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| 3. |
Value of thewhen x- 1 cwhat is the value of the polynomial 2x3 + 2x?a)4B) 2 c) - 2 D) - 4 |
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Answer» Answer: -4 option d is rigy Step-by-step explanation: 1.54 m Height of water level is 3 m. Some water to a height of 4.5 METRES is poured into it. \begin{gathered} \\ {\BF{To\: Find\::}} \\ \END{gathered} ToFind:
Increase in volume of water. \begin{gathered} \\ {\bf{Solution\::}} \\ \end{gathered} Solution:
As we know that, ✯ Volume of the cylinder, when water level is upto 3 m, is \begin{gathered}\dashrightarrow\:\tt{(Volume)_1\:=\:\dfrac{22}{7}\times{(1.54)^2}\times{3}\:} \\ \end{gathered} ⇢(Volume) 1
= 7 22
×(1.54) 2 ×3
✯ After water level increase upto 4.5 m, then it's volume is, \begin{gathered}\dashrightarrow\:\tt{(Volume)_2\:=\:\dfrac{22}{7}\times{(1.54)^2}\times{4.5}\:} \\ \end{gathered} ⇢(Volume) 2
= 7 22
×(1.54)
×4.5
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| 4. |
Find the curved surface area of a cylinder with base radius 14cm and height 30cm.. |
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Answer» Answer: 2640 cm^2 Step-by-step explanation: The FORMULA of C S A of CYLINDER =2*22/7*14*30 =2*22*2*30 =2640 cm^2 |
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| 5. |
What is the probability of that a randomly taken year has 52 sundays? |
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Answer» Answer: the probability of that a RANDOMLY TAKEN YEAR has 52 sundays are
52/1 or 52/365 |
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| 6. |
If X + 4 is a factor of polynomial x cube minus x square minus 14 x + 24 find its factors |
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Answer» Answer: ( X - 3 ) & ( X - 2 ) Step-by-step EXPLANATION: x³ - x² - 14x + 24 ( x + 4 ) ( x² - 3X - 2x + 6 ) ( x + 4 ) { x ( x - 3 ) - 2 ( x - 3 ) ] ( x + 4 ) { ( x - 3 ) ( x - 2 ) ] so , x = 2,3, -4 |
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| 7. |
Write the additive and the multiplicative inverses of the following.-3/5 |
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Answer» multiplicative inverse -5/3 |
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| 8. |
C)x students are divided in two groups A and B in the ratio of 3 : 4. Later, 5 studentsare moved from group A to group B. Express the number of students in each groupas an algebraic expression. |
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Answer» Answer: 3:4 /5 Step-by-step explanation: |
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| 9. |
Find the TSA of a hemisphere having radius 2.1cm |
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Answer» VOLUME= 19.404 cm³ CSA= 27.72 cm² TSA= 41.58cm² |
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| 10. |
brian, pip, and sara share some sweets in the ratio 5:1:4 brian has 70 sweets how many sweets altogether |
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Answer» Answer: 5:1:4 70+5= 75 75+1=76 76+4=80 answer:80 Step-by-step explanation: This question was actually kinda hard but i tried i ADDED 5 which stands for BRIAN's amount of the RATIO and added it to 70 which got me 75 then i added the rest to 75 and it got my 80. |
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| 11. |
2 Add : 2 - 3 and 3 364 |
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Answer» Step-by-step explanation: 33 + 64 = 97 97 + 1 = 98 98 + 2 = 100 |
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| 12. |
A. Tick the correct( 6 ) The marks of some students are as given below:30, 31, 32, 32, 33, 32, 34, 35, 30, 31, 33, 32Find the mode of their marks(a) 30(b) 31(c) 32 |
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Answer» Answer: |
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| 13. |
Express tje following as. rational number (-4/5)^3 |
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| 14. |
7. Solve for x, 5x - 3 < 3x + 6, when x is an integer. |
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Answer» Answer: PLEASE MARK me as the BRAINLIEST Step-by-step explanation: 5x - 3 < 3X + 6 then, TAKE as 5x - 3 = 3x + 6 5x - 3x = 6 + 3 2x = 9 x = 9/2 X = 9/2 or 4.5 |
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| 16. |
ರಾಹುಲ್ ಮತ್ತು ಹರೂನ್ ಇವರಿಬ್ಬರ ವಯಸ್ಸುಗಳು 5 :7ಅನುಪಾತದಲ್ಲಿವೆ. ನಾಲ್ಕು ವರ್ಷಗಳ ನಂತರ ಅವರ ವಯಸ್ಸುಗಳ ಮೊತ್ತ56 ಆಗುತ್ತದೆ. ಅವರ ಈಗಿನ ವಯಸ್ಸೆಷ್ಟು?. |
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Answer» Answer: The Mansabdar (Persian: منصبدار, Hindi: मनसबदार, romanized: mansabdaar, BENGALI: মনসবদার, romanized: monsobdaar) was a military unit within the administrative system of the Mughal Empire introduced by Akbar. The word mansab is of Arabic origin meaning rank or position. The system determined the rank and status of a government official and military generals. Every CIVIL and military officer was given a mansab, which determined their salaries & allowances. The term manasabadar means a person having a mansab. (which means a role) In the mansabdari system founded by Akbar, the mansabdars were military commanders, high civil and military OFFICERS, and PROVINCIAL governors. Those mansabdars whose rank was ONE thousand or below were called Amir, while those above 1,000 were called Amir-al Kabir (Great Amir). Some great Amirs whose ranks were above 5,000 were also given the title of Amir-al Umara (Amir of Amirs). |
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| 17. |
Total surface of cube is 894 square cm find its volume |
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Answer» Step-by-step EXPLANATION: V≈1818.78cm³ |
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| 18. |
Which is the biggest 6 digit number? |
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Answer» 999999. Step-by-step EXPLANATION: |
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| 19. |
ਉਦਾਹਰਣ 2 : 3 ਕਿ: ਮੀ: ਪ੍ਰਤੀ ਘੰਟੇ ਦੀ ਦੂਰੀ 3 ਘੰਟੇ 48 ਮਿੰਟ ਵਿੱਚਤੈਅ ਕਰਨ ਵਿਚ ਕਿੰਨਾ ਸਮਾਂ ਲੱਗੇਗਾ ? |
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Answer» ANSWER:ਦਾਹਰਣ 2 : 3 ਕਿ: ਮੀ: ਪ੍ਰਤੀ ਘੰਟੇ ਦੀ ਦੂਰੀ 3 ਘੰਟੇ 48 ਮਿੰਟ ਵਿੱਚ ਤੈਅ ਕਰਨ ਵਿਚ ਕਿੰਨਾ ਸਮਾਂ ਲੱਗੇਗਾ ?ਦਾਹਰਣ 2 : 3 ਕਿ: ਮੀ: ਪ੍ਰਤੀ ਘੰਟੇ ਦੀ ਦੂਰੀ 3 ਘੰਟੇ 48 ਮਿੰਟ ਵਿੱਚ ਤੈਅ ਕਰਨ ਵਿਚ ਕਿੰਨਾ ਸਮਾਂ ਲੱਗੇਗਾ ?ਦਾਹਰਣ 2 : 3 ਕਿ: ਮੀ: ਪ੍ਰਤੀ ਘੰਟੇ ਦੀ ਦੂਰੀ 3 ਘੰਟੇ 48 ਮਿੰਟ ਵਿੱਚ ਤੈਅ ਕਰਨ ਵਿਚ ਕਿੰਨਾ ਸਮਾਂ ਲੱਗੇਗਾ ?ਦਾਹਰਣ 2 : 3 ਕਿ: ਮੀ: ਪ੍ਰਤੀ ਘੰਟੇ ਦੀ ਦੂਰੀ 3 ਘੰਟੇ 48 ਮਿੰਟ ਵਿੱਚ ਤੈਅ ਕਰਨ ਵਿਚ ਕਿੰਨਾ ਸਮਾਂ ਲੱਗੇਗਾ ?ਦਾਹਰਣ 2 : 3 ਕਿ: ਮੀ: ਪ੍ਰਤੀ ਘੰਟੇ ਦੀ ਦੂਰੀ 3 ਘੰਟੇ 48 ਮਿੰਟ ਵਿੱਚ ਤੈਅ ਕਰਨ ਵਿਚ ਕਿੰਨਾ ਸਮਾਂ ਲੱਗੇਗਾ ?ਦਾਹਰਣ 2 : 3 ਕਿ: ਮੀ: ਪ੍ਰਤੀ ਘੰਟੇ ਦੀ ਦੂਰੀ 3 ਘੰਟੇ 48 ਮਿੰਟ ਵਿੱਚ ਤੈਅ ਕਰਨ ਵਿਚ ਕਿੰਨਾ ਸਮਾਂ ਲੱਗੇਗਾ ?ਦਾਹਰਣ 2 : 3 ਕਿ: ਮੀ: ਪ੍ਰਤੀ ਘੰਟੇ ਦੀ ਦੂਰੀ 3 ਘੰਟੇ 48 ਮਿੰਟ ਵਿੱਚ ਤੈਅ ਕਰਨ ਵਿਚ ਕਿੰਨਾ ਸਮਾਂ ਲੱਗੇਗਾ ?ਦਾਹਰਣ 2 : 3 ਕਿ: ਮੀ: ਪ੍ਰਤੀ ਘੰਟੇ ਦੀ ਦੂਰੀ 3 ਘੰਟੇ 48 ਮਿੰਟ ਵਿੱਚ ਤੈਅ ਕਰਨ ਵਿਚ ਕਿੰਨਾ ਸਮਾਂ ਲੱਗੇਗਾ ? |
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| 20. |
(11) Identify the property used(3/5 x 5/4 )x-7/8 = 315 x(5/4*-7/8) |
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Answer» it MAY be MULTIPLICATIVE REVERSE |
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| 21. |
Convert into centimeter 40m |
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Answer» Answer: 4000 cm Step-by-step explanation: 1m = 1000CM =4000 |
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| 22. |
Eska anwer btaoi jaldii |
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Answer» Answer: I can't SEE all the QUESTIONS PROPERLY but I can answer 2 questions Step-by-step EXPLANATION: Answer 2.99/35 Answer 4. 900000000 + 700000 + 2 = 900,700,002 |
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| 23. |
5x-10-(-X ka square)+10x-5 |
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Answer» Step-by-step EXPLANATION: 5x+10x-x2-10-5 15x-x2-15 14x-15 ANSWER-. (-X) |
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| 24. |
Substract..2a(2a+4b+c)-3b(a-b+c) from 4c(-a+b+c)?? |
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Answer» Answer: answer is not CORRECT by STEP explanation for this OBJECTIVE and the answer is not to MAKE |
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| 26. |
Find the curved surface area of a cylinder with base radius 14cm and height 30cm. |
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Answer» A=2πrh+2πr2=2·π·14·30+2·π·142≈3870.44215cm² |
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| 27. |
Sec square 45 degrees _ tan square 45 degrees = 1 |
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Answer» If you’re QUESTION is about FILL in the BLANK then your ANSWER will be +. |
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| 28. |
Find standard deviations of the number 20 and 6. |
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Answer» Answer: |
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| 29. |
6.The ratio 40 cm to 1 m is\ |
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Answer» Answer: 2:5 Step-by-step explanation: => 40cm : 1*100 cm => 40 : 100 => 4:10 => 2:5 |
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| 30. |
Q.14 Express the following as rational number (-4/5)^3 |
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Answer» Answer: 8 × 364 + 84 × 636 FIND the PRODUCT
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| 31. |
D verify that A.A-1 = 13.Differentiate (4x23x +4)? (x2 - 4)W.r.t. x. |
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Answer» Step-by-step EXPLANATION: bhhyuuuuuyieyeiiee2u2iwjje |
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| 32. |
Please give that questions answer this is the letter i want this letter ok |
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| 33. |
A-(a-b)-b-(b-a) simplify the following expression by combining the like terms |
Answer» a - B is the answerStep-by-step EXPLANATION: a-(a-b)-b-(b-a) a - a + b - b -b + a 2A - a + b - 2b a - b |
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| 34. |
4th wala ka answer btaoo angrent he |
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Answer» Answer: |
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| 35. |
length of rope 9.5 m he need some pieces of rope of length 1.9 metre each if she made a circle out of the whole rope. how much will be the circumference of the circle. |
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Answer» Answer: 9.5 + 1.9 = 10.4 |
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| 36. |
141В.iSolve the following sub questions:Find second and third term of an A.P. whose first term is - 2 and common difference is -2. |
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Answer» THANKS. |
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| 37. |
Find the whole quantity if (a) 40% of it is 500 km. (b) 70% of itis 14 minutes. |
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Answer» Answer: (a).40/100*500km=200km x=(14*100)/70 x=20mins |
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| 38. |
a figure is made up of a trapizum ABCD and a semicircle ,BOC is the diameter of the semicircle with center O.If AB#48m,CD#16m,AD#20m,and BC #√1424m find the area of the figure |
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Answer» the answer is you dog Step-by-step EXPLANATION: |
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| 39. |
Am online after so long time dm me please what is photosynthesis |
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Answer» DONT know Step-by-step EXPLANATION: ajdhcuueudud8ur8f |
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| 40. |
Find the amount and compound interest on ₹ 1200 for 2yrs at 6% p.a ? |
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Answer» Answer: Amount- 1348.32 C I- 148.32 Step-by-step explanation: Amount = PRINCIPLE(1+R/100)^n where n is time Amount = 1200(1+6/100)^2 = 1200(106/100)^2 Amount = 1348.32 |
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| 41. |
Subtract a-b from a+ba)2ab)2b |
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Answer» Step-by-step EXPLANATION: |
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| 42. |
Is 8/9 the multiplication inverse of -1 1/8?give me correct answer with solution |
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Answer» No 9/8 is the multiplicative inverse of 8/9. USUALLY when U are ASKED to find the multiplicative inverse of a number u have to do the reciprocal of the PARTICULAR number. THEREFORE 9/8 is the multiplicative inverse of 8/9 not -11/8 . |
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| 43. |
In the equation 2x + 3y=11, find the value of (a) x if y=5 and(b) y if x=4. |
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Answer» Answer a.-2 & answer B. 1 Step-by-step EXPLANATION: THANKS for the question |
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| 44. |
18. If the function f defined asx² - 9f(x)= x-3kx= 3X #3 |
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Answer» Step-by-step EXPLANATION: slskdododkfllrprpdpdpr |
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| 45. |
N(x)=50, n(A) =35 ,n(B): 20, n(A'nB')=5. then n(A'nB) =? |
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Answer» Step-by-step explanation: n(A) =35 n(B) =20 n(A'nB) =35+20 =65 |
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| 46. |
Length of a rectangle is 10 cm breadth 15 cm.find area |
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Answer» AREA = l×b Step-by-step EXPLANATION: = 10×15 =150 ANS... |
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| 47. |
The equation is followed by the values of variabledecide whether these values are the solutionsod their equationsX-4 = 3 ,x = -1,7,-7 |
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Answer» answer |
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| 48. |
Find the value of ny foreach the following9)9n100 a 20b) Na 36h |
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Answer» Answer: Mathematicians SEEK and use patterns[8][9] to formulate new conjectures; they RESOLVE the TRUTH or falsity of such by mathematical proof. When mathematical structures are good models of real phenomena, mathematical reasoning can be used to provide insight or predictions about nature. Through the use of abstraction and logic, mathematics developed from counting, calculation, measurement, and the systematic study of the shapes and motions of physical objects. Practical mathematics has been a human activity from as far back as written records exist. The research required to SOLVE mathematical PROBLEMS can take years or even centuries of sustained inquiry. Step-by-step explanation: plz thanks my answer and mark as brilliant. good evening. dear friend. |
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| 49. |
The value of expression(-12)÷6×6 is |
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Answer» -12 is the ANSWER HOPE it is useful and MARK me brainliest have a great DAY. .. |
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