A kid stole 'Z' litres honey from a fully filled 150 litres vessel and refilled the vessel with same quantity of water so that no one notices the change in quantity of honey. He repeated the same process for 3 more times after which the quantity of honey left in the vessel was 88.56 litres less than the original quantity of honey when it fully filled. find the value of Z?
1
15
2
20
3
25
4
30
5
40