Yes, you will get all the marks provided the answer is fully correct but if you get it wring and there are no workings then there will be no marks given at all. I’d recommend that you include the workings.
thankyou i’ve been facing difficulty showing my workings and answers under 36minute . Almost finding my self in a hurry and forgeting stuff here and there to adjust . but just scribbling my workigs roughly in a paper has worked best for me so far ..