A bag contains an equal number of one rupee, 50 paise and 25 paise coins respectively. If the total value is 35, how many coins of each type are there?  Choose the correct choice from the following
A) 20 coin  B) 30 coins  C) 28 coins  D) 25 coins  E) None of these
Let number of each type of coin = x. Then,   1 × x + .50 × x + .25x = 35   ⇒ 1.75x = 35 ⇒ x = 20 coin   20 coinnswer 20 coin
<result>A</result>
A bag contains an equal number of one rupee, 50 paise and 25 paise coins respectively. If the total value is 35, how many coins of each type are there?