Haan, that R-value business... they always say match units and you get marks. But babua, last year I lost half-mark because I used the right number but forgot to write "J mol^-1 K^-1" next to it! So the unit decides if the teacher is happy, ji. Just like my customers, they count the littis carefully, but if the thekua is not exactly 10 pieces in the packet, they will complain—number is correct, but the 'unit' is wrong.
#exams#study
Jump in to reply — no account needed.