Question

In a city, the bus route numbers consists of natural numbers less than $100$ followed by one of hte letters A,B,C,D,E and F.How many different bus routes are possible?

• A. $486$
• B. $480$
• C. $594$
• D. $524$

Answer 1

Answer: (C)

$594$

Number of natural numbers less than $100=99$

Each letter can be associated with $6$ Alphabet

$\Rightarrow$ Number of possible bus routs

= Number of alphabets $\times$ Number of numbers

$=99\times 6=594$

Therefore Number of bus routs possiblr $=594$