100 Maths Problem Solving Questions and Answers

Enjoy maths problem solving questions and answers. There were no notable native Latin mathematicians in contrast, despite the fact that ethnic Greek mathematicians persisted during the control of the late Roman Republic and later Roman Empire. Roman surveyors and calculators were seen to be far more interested in practical mathematics than the theoretical mathematics and geometry that the Greeks valued, according to ancient Romans like Cicero (106-43 BC), an accomplished Roman leader who studied mathematics in Greece. Share maths problem solving questions and answers. It is unknown if the Etruscan civilization, which was based in what is now Tuscany, central Italy, employed Etruscan numerals or if the Romans initially drew their numbering system from the Greek model.

Romans were skilled at using arithmetic to manage taxes for the treasury, as well as to commit and uncover financial fraud. The Categories of Fields, which Siculus Flaccus, one of the Roman gromatici (i.e., land surveyors), published, helped Roman surveyors determine the surface areas of allocated lands and territories. Solve maths problem solving questions and answers. The Romans used mathematics frequently to address technical difficulties, such as the construction of architecture like bridges, roads, and military campaign planning, in addition to managing commerce and taxation.

Arts and crafts like Roman mosaics, which were influenced by earlier Greek designs, produced illusionist geometric patterns and rich, detailed scenes that required exact measurements for each tessera tile. Learn maths problem solving questions and answers. The opus tessellatum pieces, which are coarser, have an average surface area of four millimeters square, while the opus vermiculatum, which is more delicate, has an average surface area of eight millimeters square.

Basic mathematics was also necessary for the development of the Roman calendar. According to legend, the earliest calendar, used throughout the Roman Empire’s eighth century BC, included 356 days plus a leap year every other year. Compete maths problem solving questions and answers. A month was added to the calendar after February 23 to make up for the fact that the Republican era’s lunar calendar had 355 days instead of the solar year’s about ten and a quarter days.

The Julian calendar, a solar calendar created by Sosigenes of Alexandria to incorporate a leap day every four years in a 365-day cycle, replaced this calendar. Julius Caesar (100–44 BC) arranged it. Extract maths problem solving questions and answers. The Gregorian calendar, which Pope Gregory XIII (r. 1572–1585) organized and which is essentially the same solar calendar used in current times as the worldwide standard calendar, eventually rectified this calendar, which had an inaccuracy of 11 minutes and 14 seconds.

The wheeled odometer device for measuring distances traveled was developed by both the Han Chinese and the Romans about the same period. The Roman civil engineer and architect Vitruvius first described the Roman type (c. 80 BC – c. 15 BC). Grab maths problem solving questions and answers. The instrument remained in use at least until the reign of Commodus (r. 177–192 AD), but it appears that its design was lost until trials were conducted in Western Europe in the 15th century.

Maths Problem Solving Questions and Answers

1. The area of a circle is 81pi square feet, find its circumference.

18 Pi Feet

2. Find The Greatest Common Factor Of 24, 40, and 60.

3. If Zisan had Lunch at $100 and he Gave a 20% tip, How Much Did He Spend?

$120

4. If Jhonson sells her house at a loss of 10% on cost and paid $125000 for It then its selling price is?

$112,500

5. If A Book Is Sold For $250 At a 15% Loss On Cost Then the Cost Price Of the Book Is

$294

6. If A Pair of the shoe is Sold For $2000 at Gain Of 20% On Cost Price Then Cost Is

$1,666

7. If You subtract 50 from -30 then the answer will be

8. Angle Which Is Less Than 360° And Larger Than 180° Is Classified As

Reflex Angle

9. Angle Which Is Equal To 90° Is Classified As

Right Angle

10. An angle Which Is Less Than 90° Is Called

Acute Angle

11. Least Common Multiple (LCM) Of 2² X 4² And 2³ X 4² Is

512

12. John Has Two Beepers Red And Green. Green Beeper Beeps Every 35 Seconds And Red Beeper Beeps Every 45 Seconds. How Many Seconds Do Both Beepers Beep At the same time?

315

13. In The International System Of Units (SI), What Is The Unit Of Temperature?

KELVIN

14. Find The Least Common Multiple of 6, 8, And 12.

15. One Cubic Centimeter Is Equal To How Many Milliliters?

1 Ml

16. What Is The Unit Of Density Measurement?

GRAM/CM CUBED

17. Which Force Acts Upon An Object To Slow It Down, Or Stop Its Motion?

Friction

18. What Temperature Scale Is Used Most Often In The U.S For Weather?

FAHRENHEIT

19. Give The Prime Factorization Of 48, And Express Your ANSWER Using Exponents.

2 TO THE 4TH POWER TIMES 3

20. In the Following Number Sequence 40960, 10240, 2560, and 640, the Next Three Numbers In Sequence Are

160,40,10

21. Given is Z = (X + Y)/4, Then If X = 10 And Y = 10 Value Of ‘Z’ Will Be

22. Considering Equation X = B² – Cd/10, Then If B = 6, C = 2 And D = 4, Value Of ‘X’ Will Be

2.8

23. Considering Formula 1/W = 1/X + 1/Y + 1/Z, Then If X = 5, Y = 10, And Z = 15, Value Of 1/W Is

11/30

24. Considering Formula A = Bc + Cd + F + G/Bcd, Then If the Value Of B = 2, C = 3, D = -3, F = 1, G =-2, the Value Of ‘A’ Will Be in float values

0.22

25. Little John Had $8.50. He Spent $2 On Sweets And Gave To His Two Friends $4.5 Each. How Much Money Was Left?

$1.5

26. What Is X If X + 2y = 10 And Y = 3?

27. A Telephone Company Charges Initially $0.50 and then $0.11 For Every Minute. Cost that last minute.

0.50 + 60 * 0.11

28. A Car Travels At A Speed Of 65 Miles Per Hour. How Far Will It Travel In 6 Hours?

390 Miles

29. A Rectangle A With a Length of 10 Centimeters And a Width of 5 Centimeters Is Similar To Another Rectangle B Whose Length Is 20 Centimeters. Find The Area Of Rectangle B.

200 cm Squares

30. A Segment Is 3 Units Long. It Is Divided Into 9 Parts. What Fraction Of A Unit Are 2 Parts Of The Segment?

2/3

31. Calculate, 28-9=?

32. How Many Sides Does A Hexagon Have?

**33. Calculate, 8*9=?**

34. Taylor Pays $5.25 For 0.5 Yards Of Fabric. What Is The Cost Per Yard?

$10.50

35. The absolute Value Of Integer -40 Is

-40

36. Kind Of Triangle Which Has Two Equal Sides Is

Isosceles Triangle

37. A Plane Which Is Formed By Three Straight Edges As Its Sides Is Called

Triangle

38. Right-Angled Triangle Must Have

One Right Angle

39. Obtuse-Angled Triangle Must Have

One Obtuse Angle

40. If there Are 1000 People In A City And 567 Of Them Went To The Hockey Game How Many Didn’t Go?

433

41. How Many Times Does 6 Divide To 18 Evenly?

42. 1000 Times 431=?

431000

43. There Are 147 Boxes Of Sweets In A Store. There Are 25 Sweets In Each Box. How Many Sweets Are In The Store?

3675 Sweets

44. What Is The Value Of (14 + 5) – (5 – 2)

45. Calculate, 2 X (14 + 5) – 7 =?

46. What Is The Value Of 23 – (10 – A) If A = 5?

47. If Z + Y = 20 And Y = 5, What Is Z?

48. What Is S If 6 X 4 = 3 XS?

49. If an image is not similar on both the sides, such images are known as what?

ASymmetrical figures

50. Closed shapes that are formed only by straight lines are called what?

Polygons

51. What is a three sided polygon?

Triangle

52. Four sided polygons are called what?

Quzdrilaterals

53. Rectangles and polygins are quadrilaterals. True or false?

True

54. If 1 is deducted to any number, the number formed becomes the

Predecessor

55. The first multiple which is common to two or more that two numbers is known as what?

Least Common Multiple (LCM)

56. Closed shapes that are formed only with straight lines are called what?

Polygon

57. What is the rule of simplification?

BODMAS

58. A circle is a simple closed curve. True or false?

True

59. A polygon with four sides is called what?

Quadrilateral

60. A triangle has how many corners?

61. Two edges meet tot form a what?

Corner

62. A surface of a sphere is curved. True or false?

True

263. A sphere is a polygon. True or false?

True

64. All edges of a cuboid are equal in length. True or false?

True

65. What is a pattern which cnsists of polygon shapes arranged in such a way that there is no gap or overlapping of the shapes?

Tessellation

66. What is the smallest factor of every number?

67. If 1 is added to any number, the number formed becomes the

Successor

68. The sum of the length of the sides of a plane figure is known as what?

its perimeter

69. Perimeter of a rectangle=?

2 X (Length+Breadth)

70. Perimeter of a square=?

4 X Length

71. The standard unit of area is square units. True or false?

True

72. The remainder is always ___ than the divisor.

Less

73. Divisor X Quotient + Remainder=?

Dividend

74. When you divide a figure in two equal parts and one image becomes a replica of the other, such figures are called what?

Symmetrical figures

75. In a plane figure, two faces join to form what?

Edge

76. 16 is a factor of 18, true or false?

False

77. Successor of 57892 is

57893

78. The quoetient obtained on dividing 46 by 2 is

79. In Roman numerals, 38 is written as

XXXVIII

80. Find The Quotient Of 144 And 12.

81. Which is the most unreadable mathematical classic?

Principia Mathematica

82. Both Rene Descartes and Pierre de Fermat are considered to be the founding father of this subject. What is the subject?

Analytical Geometry

83. . Who said, “All the effects of nature are only mathematical consequences of a small number of immutable laws”?

Pierre-Simon Laplace

84. The patterns of history are:

Cyclical

85. Who said, “The deep study of nature is the most fruitful source of mathematical discovery”?

Joseph Fourier

86. The dish of a radio telescope is-

Concave in shape.

87. Honeybees communicate information through dances. What kind of figure do they make while dancing?

Eight

88. Climbing views grow naturally in the form of:

Helix

89. Who is the founding father of modern analysis?

Augustin Cauchy

90. Which heavenly body appeared soon after it was discovered and then lost – at the precise position predicted by mathematical tools:

Ceres

91. Which subject is often employed in advertisements to boost the sales of products?

Statistics

92. Who mathematically predicted the presence of the planet Neptune?

John Couch Adams

93. Which type of fish looks like a pentagram?

Starfish (Some species have however six arms. They look like a hexagram)

94. Which geometrical concept is employed to make maps of the world?

Mercator’s projection

95. Someone did a simple mathematical calculation and forwarded a revolutionary biological theory. What was that theory?

The theory of the circulation of blood

96. Who founded the Logistic School of Mathematics?

G.W. Leibniz

97. When a heavy, flexible cable or rope is suspended from two points, say two pylons, it forms:

Catenary curves

98. Who gave the four key laws of electromagnetism in precise mathematical form?

James Clark Maxwell

99. These two mathematicians founded the theory of probability. Who are they?

Pierre de Fermat and Blaise Pascal

100. Which mathematical concept is used to stimulate the shapes, designs, and patterns seen in nature?

Fractal

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