Sure! Let's proceed step-by-step to reverse each of the given numbers and then write the new number in both numerals and words.
### (a) 25,10,341
1. Remove the commas: 2510341
2. Reverse the digits: 1430512
3. Convert to words: One million, four hundred thirty thousand, five hundred twelve
So, the reversed number is [tex]$1,430,512$[/tex] and in words: One million, four hundred thirty thousand, five hundred twelve.
### (b) 4,56,20,305
1. Remove the commas: 45620305
2. Reverse the digits: 50302654
3. Convert to words: Fifty million, three hundred two thousand, six hundred fifty-four
So, the reversed number is [tex]$50,302,654$[/tex] and in words: Fifty million, three hundred two thousand, six hundred fifty-four.
### (c) 19,09,85,461
1. Remove the commas: 190985461
2. Reverse the digits: 164589091
3. Convert to words: One hundred sixty-four million, five hundred eighty-nine thousand, ninety-one
So, the reversed number is [tex]$164,589,091$[/tex] and in words: One hundred sixty-four million, five hundred eighty-nine thousand, ninety-one.
### (d) 56,02,112
1. Remove the commas: 5602112
2. Reverse the digits: 2112065
3. Convert to words: Two million, one hundred twelve thousand, sixty-five
So, the reversed number is [tex]$2,112,065$[/tex] and in words: Two million, one hundred twelve thousand, sixty-five.
### Summary
- (a) [tex]$25,10,341$[/tex] reversed is [tex]$1,430,512$[/tex] - One million, four hundred thirty thousand, five hundred twelve.
- (b) [tex]$4,56,20,305$[/tex] reversed is [tex]$50,302,654$[/tex] - Fifty million, three hundred two thousand, six hundred fifty-four.
- (c) [tex]$19,09,85,461$[/tex] reversed is [tex]$164,589,091$[/tex] - One hundred sixty-four million, five hundred eighty-nine thousand, ninety-one.
- (d) [tex]$56,02,112$[/tex] reversed is [tex]$2,112,065$[/tex] - Two million, one hundred twelve thousand, sixty-five.
