# Mathematics exam 50 questions RFEI

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EXAMINATION QUESTIONS ON COURSE "MATHEMATICS"
1. Who is the author of the first scientific work on the natural numbers?
A) of Euclid;
B) Archimedes;
B) Diophantus.
2. Which of the great mathematicians belongs to the phrase: "In geometry, there is no royal road"?
A) Euclid;
B) Archimedes;
B) Diophantus.
3. As has been received set of complex numbers?
A) adding to the imaginary unit set of real numbers;
B) adding the imaginary unit to the set of irrational numbers;
C) adding the imaginary unit to the set of rational numbers.
4. Which of the determinants is diagonal?
5. What is the trace of the matrix
A) 3;
B) 4;
AT 6.
6. What is the determinant
A) 0;
B) 30;
B) 72.
.....................................
25. Name some of the mathematicians is called formula .... to determine the area of a triangle
A) Heron;
B) Pythagoras;
B) Thales.
26. Which of these geometric bodies is not a body of Plato?
A) hexahedron;
B) cone;
B) tetrahedron.
27. Who is the author of the mathematicians of the first arithmetic textbook in Russia?
A) A. Kolmogorov;
B) N. Lobachevsky;
B) L. Magnitsky.
.................................................. ..
49. As called geometry, NI Lobachevsky?
A) non-Euclidean;
B) analysis;
B) planimetry.
50. What is the surface on which to perform many axioms and theorems of geometry Lobachevsky?
A) spherical;
B) Mobius strip;
B) the pseudo.