If the digit 1 is placed after a two digit number whose ten's digit is x and units digit is y then the new number is :
A10x + y + 1
B100x + y + 1
C100x + 10y + 1
Dx + y + 1
A10x + y + 1
B100x + y + 1
C100x + 10y + 1
Dx + y + 1
Related Questions:
Find the LCM of and .