Mathematics for RIU lawyers

Lesson number 1.


Question number 1.
Write down the number 1510 in Roman numerology:
1)
MDX;
2)
IMDX;
3)
XDM;
4)
IMVX;
5)
MVMX.
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2
3
4
5



Question number 2.
Compare the numbers (11010) 2 and (26) 10:
1)
(11010) 2 = (26) 10;
2)

3)
(11010) 2 <(26) 10;
4)
(11010) 2> (26) 10;
5)
all answers are correct.
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2
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Question number 3.
What is this number: 2 • 103 + 3 • 102 + 4 • 10 + 5?
1)
(2345) 10;
2)
2000300405;
3)
2 000 300 405;
4)
(2345) 5;
5)
there is no right answer.
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Question number 4.
Write the number (10) 10 in ternary numeral system:
1)
101;
2)
11;
3)
21;
4)
10;
5)
201.
1
2
3
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Question number 5.
Place a sign between numbers (33) 5 and (27) 8 so that you get the correct expression:
1)
=;
2)



3)
>;
4)
<;
5)
Answers 2 and 4 are correct.
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2
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