'In a box, there are a certain number of coins which amount to Rs 25. There are 2-rupee coins, 50-pa

"In a box,
there are a certain number of coins which amount to Rs 25. There are 2-rupee
coins, 50-paise coins and 25-paise coins. If there are at least one 2-rupee
coin, two 50-paise coins and two 25-paise coins, then what could be the
minimum number of coins in the box?
(a) 12����� (b) 14���� (c) 16����� (d) 18"

50-pa