# Roman Numerals & Measures Part 1

### ROMAN NUMERALS ORDINAL NUMBER

NUMBER NAME ROMAN ORDINAL NUMBERS
ONE 1 I FIRST
TWO 2 II SECOND
THREE 3 III THIRD
FOUR 4 IV FOURTH
FIVE 5 V FIFTH
SIX 6 VI SIXTH
SEVEN 7 VII SEVENTH
EIGHT 8 VIII EIGHTH
NINE 9 IX NINTH
TEN 10 X TENTH
ELEVEN 11 XI ELEVENTH
TWELVE 12 XII TWELTH
THIRTEEN 13 XIII THIRTEENTH
FOURTEEN 14 XIV FOURTEENTH
FIFTEEN 15 XV FIFTEENTH
SIXTEEN 16 XVI SIXTEETH
SEVENTEEN 17 XVII SEVENTEENTH
EIGHTTEEN 18 XVIII EIGHTEENTH
NINETEEN 19 XIX NINETEENTH
TWENTY 20 XX TWENTIETH
THIRTY 30 XXX THIRTIETH
FORTY 40 XL FOURTIETH
FIFTY 50 L FIFTIETH
SIXTY 60 LX SIXTIETH
SEVENTY 70 LXX SEVENTIETH
EIGHTY 80 LXXX EIGHTIETH
NINETY 90 XC NINETIETH
HUNDRED 100 C HUNDREDTH
TWO HUNDRED 200 CC TWO HUNDREDTH
THREE HUNDRED 300 CCC THREE HUNDREDTH
FOUR HUNDRED 400 CD FOUR HUNDREDTH
FIVE HUNDRED 500 D FIVE HUNDREDTH
SIX HUNDRED 600 DC SIX HUNDREDTH
SEVEN HUNDRED 700 DCC SEVEN HUNDREDTH
EIGHT HUNDRED 800 DCCC EIGHT HUNDREDTH
NINE HUNDRED 900 CM NINE HUNDREDTH
ONE THOUSAND 1000 M ONE THOUSANDTHS
TWO THOUSAND 2000 MM TWO THOUSANDTHS
THREE THOUSAND 3000 MMM THREE THOUSANDTHS

Note:- If a bar(-) is placed above the Roman numeral its value increases by 1000 times

V̅ = 5,000
II = 2000
XVI = 16, 000
X̅ = 10,000
XX XII = 20, 000 + 12 = 20012
Roman sign Numbers
I 1
V 5
X 10
L 50
C 100
D 500
M 1000

* Rules of Roman numbers system

1. We can use one sign in one numbers at only two or three times

Example:

1. II = 2
2. III = 3
3. XX = 20
4. XXX = 30
5. CC = 200
6. CCC = 300
7. MM = 2000
8. MMM = 3000
2. If we use smaller sign before bigger sign then we get the Subtraction of that two number

Example:

1. IV = 4
2. CM = 900
3. IX = 9
4. CMM = 1900
5. XL = 40
6. XIX = 19
3. Every sign can de subtracted only From two bigger sign from that sing

Example:

1. X can be subtracted from L & C.
2. C can be subtracted from D & M
4. If we use smaller sign after bigger sign then that both sign gets added

Example:

1. VI = 6
2. XV = 15
3. CX = 110
4. DC = 600
5. We can’t write L & D sign at the left side of bigger sign than that number
6. If we use bar on the sign than their value becomes 1000 times multiple of its original value

Example:

1. V̅ = 5000
2. C̅ = 1,00,000

### The metric system

#### Measures of length

 10 Millimeters (mm) = 1 centimeters (cm) 10 Centimeters = 1 decimeters (dm) 10 Decimeter = 1 meter (m) 10 Meters = 1decameters (dam) 10 Decameter = 1 hectometers (hm) 10 Hectometers = 1 kilometers (km) 1 meter = 100 cm = 1000 mm 1 km = 1000 m

#### Measures of weight

 10 milligrams (mg) = 1 centigram (cm) 10 centigrams = 1 decigram (dm) 10 decigrams = 1 gram (g) 10 grams = 1 decagram (dag) 10 decagrams = 1 hectogram (hg) 10 hectograms = 1 kilogram (kg) 1 gram = 1000 mg 1 kg = 1000 gm 100 kg = 1 Quintal 1000 kg = 1 tonne = 10 Quintals

#### Measure of Capacity

 10 milliliters (mi) = 1 centiliters (cl) 10 centiliters = 1 deciliters (dl) 10 deciliters = 1 liters 10 liters = 1 deciliters 10 deciliters = 1 hectoliters 10 hectoliters = 1 kiloliters 1 liters = 1000 ml 1 kiloliter = 1000 liters

#### Jubilee Celebration

 Anniversary = 1 Year Decade = 10 Year Silver Jubilee = 25 Year Golden Jubilee = 50 Years Diamond Jubilee = 60 Years Platinum Jubilee = 75 Years Centenary = 100 Years

#### Number Measures

 1 Unit = 1 2 Units = 1 Couple 12 Units = 1 Dozen 12 Dozens = 1 Gross = 144 units 20 Units = 1 Score = 1 kori 12 Gross = 1728 units = 1 Great Gross

#### Paper measures

 24 Sheets = 1 Quire 20 Quire = 480 Sheets = 1 Ream 500 Sheets = 1 commercial Ream

#### Gram System

 10 milligram 1 centigram 10 centigram 1 decigram 10 decigram 1 gram 10 gram 1 decagram 10 decagram 1 hectogram 10 hectogram 1 kilogram 100 kilogram 1 quintal 1000 kilogram (10 quintal) 1 metrictone

#### Metric System

 10 millimeter 1 centimeter 10 centimeter 1 decimeter 10 decimeter 1 meter 10 meter 1 decameter 10 decameter 1 hectometer 10 hectometer 1 kilometer 1 kilometer 5/8 mail 1 meter 39.37 inch 1 inch 2.54 cemi 1 feet 30.48 cemi

#### Greek Alphabet

 α Alpha β Beta γ Gamma δ Delta ε Epsilon ɳ Eta θ Theta K Kappa λ lambda μ mu V Nu π Pi ρ Rho σ sigma ɸ Phi ω Omega

#### Number & Decimal form

 ½ 0.5 1/3 0.33 ¼ 0.25 1/5 0.2 1/8 0.125 1/16 0.0625 √2 1.414 √3 1.732 π 3.14159 e 2.71828 π2 9.87 1/π 0.3183 Loge10 2.303

MR. NEHETE ARVIND
B.Sc. B.ed
Sandesh Vidyalaya, Suryanagar, Vikhroli(w), Mumbai-400083

Labels: MPSC, TET, NET-SET, Maths, Mathamatics, Roman Numbers, Types of Numbers, Measures

#### Articles

 Name : Comment :
 P PRITAM Commented On: 31-Dec-2017

Nice question but or question Cahiye

 S SONALI Commented On: 06-Aug-2017

Sir I would like to say something, the practice test questions and part's of the maths are very very informative to us.

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