A trader in country where their currency ‘MONI'(M) is in base five bought 1035 oranges…

A trader in country where their currency ‘MONI'(M) is in base five bought 103₅ oranges at M14₅ each. If he sold the oranges at M24₅ each, what will be his gain?

Correct Answer: Option B

Explanation

Total cost of 103₅ oranges at N14₅ each
= 103₅ x 14₅
= 2002₅
Total selling price at N24₅ each
= (103)₅ x 24₅
= 3032₅
Hence his gain = 3032₅ – 2002₅
= 1030₅