In how many no. between 10 and 30 exactly Two of the digits is 2?	Choose the correct choice from the following answers
A) 25  B) 1  C) 35  D) 45  E) 50
It's simple can be solved by elimination of answer choices.   Option A and C are too large, not possible. Even DE are large to have correct choice.   Ans : 1
<result>B</result>
In how many no. between 10 and 30 exactly Two of the digits is 2?