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Roman number system: We have been using the Hindu-Arabic numeral system so far. This is not the only system available. One of the early systems of writing numerals is the system of Roman number system. This system is still used in many places. |
1 | I | 14 | XIV | 27 | XXVII | 150 | CL |
2 | II | 15 | XV | 28 | XXVIII | 200 | CC |
3 | III | 16 | XVI | 29 | XXIX | 300 | CCC |
4 | IV | 17 | XVII | 30 | $\chi \chi\chi$ | 400 | CD |
5 | V | 18 | XVIII | 31 | $\chi \chi\chi$1 | 500 | D |
6 | VI | 19 | XIX | 40 | XL | 600 | DC |
7 | VII | 20 | XX | 50 | L | 700 | DCC |
8 | VIII | 21 | XX1 | 60 | LX | 800 | DCCC |
9 | IX | 22 | XXII | 70 | LXX | 900 | CM |
10 | X | 23 | XXIII | 80 | L$\chi \chi\chi$ | 1000 | M |
11 | XI | 24 | XXIV | 90 | XC | 1600 | MDC |
12 | XII | 25 | XXV | 100 | C | 1700 | MDCC |
13 | XIII | 26 | XXVI | 101 | CI | 1900 | MCM |
Russia-Ukraine crisis update - 3rd Mar 2022
The UN General assembly voted at an emergency session to demand an immediate halt to Moscow's attack on Ukraine and withdrawal of Russian troops.