I want to know average or minimum rate = I want to know *the average or minimum rate. What is the average or minimum house rant fee for apartment one person or sharing house in japan? = What is the average or minimum *rate/rent* for a *one person/bed apartment* or *share house* in Japan? Average is the sum of all the values in a set divided by the number of values. Minimum is the lowest possible value in a set. You can use rate or rent when talking about accommodation. Sometimes it's useful to say the number of beds or rooms you would prefer. Single apartment = an apartment with one bed 4 bedroom sharehouse = a shared house which has 4 bedrooms. And so on. Hope it helps

"What is the average or minimum house rant fee for apartment one person or sharing house in japan?" You may ask a question like this, but I don't know what kind of answer you are going to receive. First decide what you want to know so that the listener can reply. Do you want to know the rental rates 1) average, or 2) minimum, or 3) both? Do you want the rates for 1) single independent, or 2) shared, or 3) both? In case it's both average and minimum, and both single and shared, then:- What are the average AND minimum rental rates for independent accommodation AND shared (or sharing) accommodation in Japan?