• # question_answer How many paise should be subtracted from Rs.3.45 to get 180 paise? A) 185 paise           B)        165 paiseC) 155 paise            D)       175 paiseE) None of these

Explanation: Option (b) is correct. As we know, subtraction is the inverse process of addition. Here, Rs.3.45 = ($3.45\times 100$) paise = 345 paise Now, the difference of 345 paise and 180 paise = ($345-180$) paise = 165 paise Hence, 165 paise should be subtracted from Rs. 3.45 to get 180 paise. Rest of the options is incorrect because of the correctness of option (b).