Tag: knowing our numbers

Questions Related to knowing our numbers

Roman number representation of 792 is

  1. DCCCLXXI

  2. DCCXCII

  3. DCCXCI

  4. DCCLXXXI


Correct Option: B
Explanation:
 Iteration  Decimalnumber  Highest decimal  Highestroman  Temporary result
 $1$  $792$  $500$  $D$  $D$
 $2$  $292$  $100$  $C$  $DC$
 $3$  $192$  $100$  $C$  $DCC$
 $4$  $92$  $90$  $XC$  $DCCXC$
 $5$  $2$  $2$  $II$  $DCCXCII$

$792=$$DCCXCII$

Select the correct match of Roman numerals in Column I with Hindu-Arabic numerals in Column II

  1. $CCXVIII$ - $318$

  2. $ DCCLXIX$ - $769$

  3. $MMMCCXCIX$ - $3399$

  4. $DCCXLVII$ - $5748$


Correct Option: B
Explanation:

1) $CCXVIII = 218$

2) $DCCLXIX = 769$
3) $MMMCCXCIX = 3299$
4) $DCCXLVII = 747$
Hence the correct answer is option B

Roman numeral for $498$ is _________ .

  1. $CDCXVIII$

  2. $CDCXIV$

  3. $CDXCVIII$

  4. None of these


Correct Option: C
Explanation:

Roman numeral for $498$=$400+90+8$= $CD+XC+VIII$.
$\therefore$ Roman numeral for $498=CDXCVIII$.

Numeral for sixty million and sixty six is:

  1. $60000060$

  2. $60000066$

  3. $6000066$

  4. None of the above


Correct Option: B
Explanation:

The numeral value for sixty million and sixty six is

$60000066$.
Hence, the answer is $60000066$.