In a city, the bus route numbers consist of a natural number less than 100, followed by one of the letters A,B,C,D,E and F. How many different bus routes are possible?
A. 294
B. 300
C. 250
D. none of these
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= 99*6 ( i.e a,b,c,d,e,f)
= 594
The number can be any one of the natural numbers from 1 to 99.
There are 99 choices for the number.
The letter can be chosen in 6 ways.
Number of possible bus routes are 99*6 = 99*6= 594.