Question

in a piggy bank we have many 1 rupee coins , 2 rupee coins & 5 rupee coins are there. in how many possible ways can we pick 18 rupees with the 3 combinations of these given denominations

Answer 1

Answer:

There is no way in which we will get 18 rupees by picking three coins.

Step-by-step explanation:

As at max we can get three times 5 rupee coin and then also we will get only 15 rupees coin.

Hence in no way we can get 18 rupees in three combinations.