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Which of the following is not a symbol to write Roman numerals?
There are 7 letters which can be used as symbols to represent Roman numerals.
They are I, V, X, L, C, D and M.
N is not used as a symbol to write Roman numerals.
Which of the following is shown as a repetition of symbols to write Roman numerals?
Repetition of the basic symbols I, X, C and M means addition.
Which of the following options is correct according to the rules of writing Roman numerals?
Hence, MDCLXXI is correct according to the rules of writing Roman numerals.
Which of the following options is written in the ascending order?
So, 97 < 194 < 768 < 1662
Hence, the correct ascending order is XCVII < XCCIV < DCCLXVIII < MDCLXII.
Which of the following numerals is equal to CDXLVIV + CXV?
CDXLIV
= CD + XL + IV
= 400 + 40 + 4
CXV
= 100 + 10 + 5
= 115
Now, 444 + 115 can be solved as
444 + 115 = 559
Now, 559
= 500 + 50 + 9
= D + L + IX = DLIX
Hence, CDXLIV + CXV = DLIX
Which of the following is the HinduArabic form for the Romal numeral MCDXCVII?
MCDXCVII
= M + CD + XC + VII
= 1000 + 400 + 90 + 7
= 1497
Which of the following is the Roman numeral for the number 2765?
2765
= 2000 + 700 + 60 + 5
= MM + DCC + LX + V
= MMDCCLXV
Hence, MMDCCLXV is the Roman numeral for 2765.
Which of the following options is equal to MMMCCLXXV − MCCCXXIV?
MMMCCLXXV
= MMM + CC + LXX + V
= 3000 + 200 + 70 + 5
= 3275
MCCCXXIV
= M + CCC + XX + IV
= 1000 + 300 + 20 + 4
= 1324
3275 − 1324 can be solved as
Therefore,
3275 − 1324 = 1951
But, 1951
= 1000 + 900 + 50 + 1
= M + CM + L + I
= MCMLI
Hence, MMMCCLXXV − MCCCXXIV = MCMLI
A. XCVIII = XC + VIII = 90 + 8 = 98
MCVIII = M + C + VIII = 1000 + 100 + 8 = 1108
Which means XCVIII < MCVIII.
Hence, the statement XCVIII > MCVIII is false.
B. DCVIII = DC + VIII = 600 + 8 = 68
MCVIII = 1108
Hence, the statement DCVIII < MCVIII is true.
C. DCVIII = 68 MCVIII = 1108
Which means DCVIII < MCVIII.
Hence, the statement DCVIII = MCVIII is false.
D. XCVIII = 98
LXXXVIII = LXXX + VIII = 80 + 8 = 88
Which means XCVIII > LXXXVIII.
Hence, the statement XCVIII < LXXXVIII is false.
Which of the following symbols can be subtracted from V and X?
Only I can be subtracted from V and X.
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