Who was he?Ģ2) Every day one follows the numbers of this table. Let x be the required number to be added to both numerator and denominator.8) When were Indian mathematicians leaders in the world of mathematics?ĩ) Which mathematician wrote “Discourse on Method” in bed when he was hardly 16 years old and had studied mathematics for a few months only?ġ0) The thread of a bolt is in the form of a:ġ1) Who wrote the classic “On Growth and Form” a mathematical treatment of natural history?ġ2) When did the first printed book on mathematics appear?ġ3) Who wrote the popular ‘One, Two, Three Infinity’, a book on numbers and their relationship with the cosmos?ġ4) What is the number which may vary from time to time, does not leave one till one has finished studies?ġ5) Who is the author of “Mathematical Ideas, Their Nature and Use”?ġ6) When was the problem of “Seven Bridges of Konigsberg” posed?ġ7) Who wrote the mathematical masterpiece “Gödel, Escher, Bach: an Eternal Golden Braid”?ġ8) Which household gadget occasionally operates on a special sequence of number?Īnswer: Lock (It is called a ‘combination lock’).ġ9) Who discovered the oldest document on Mathematics?Ģ0) When was the “Four color conjecture” every map on a flat surface or a sphere can be cultured without using more than four different colors – proved?Ģ1) This mathematician’s original work on geometry was ignored in his lifetime and was recognized as a masterpiece two centuries later when a handmade copy of his printed work was accidentally discovered among his pupil’s papers. What must be added to each of the numerator and the denominator of the fraction 7/11 to make it equal to 3/4 During off season a discount given and it is sold for $1100. The difference between the compound interest and the simple interest on a certain principal for 2 years at 4% per annum is $150. If a + b + c = 9 and ab + bc + ca = 23, find the value of a 2 + b 2 + c 2 So, the number of Lilly plants in the garden is 17. Let x be the number of lilly plants in his garden When the new Lilly plants were planted, he had in all 48 plants in the garden.Find the number of Lilly plants he had originally. To find the value of a 3 + (1/a) 3, we may use the formula given below.Ī 3 + a 1/3 = (a + (1/a)) 3 + 3 a (1/a)(a + (1/a))Ī gardener bought twice the number of Lilly plants that he had in his garden but had to throw 3 bad plants. If a + 1/a = 2, find the value of a 3 + (1/a) 3 Let "x" be the third side of the triangle Two equal sides of a triangle are each 4 m less than three times the third side.Find the dimensions of a triangle,if its perimeter is 55 m. If the ratio of these angles is 4:5, find the angles of the given triangle. One of the angles of a triangles is equal to the sum of the remaining tow angles.
So, the number of boys in the class is 74. Total number of students in the class = 115 If the number of boys exceeds the number of girls by 33, find the number of boys in a class 8 th. In a school the total enrollment of class 8 th is 115.
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