ठीक आहे, so he should have bagged himself a couple of tons - and he needs to watch the concentration - but it's better to fail in the 80s and 90s rather than only register single digits.
Kulungile, ngakho kufanele ukuthi wayesezwile ngokwakwehlele bagged yena ambalwa amathani - futhi kudingeka ukubukela okuhlushwa - kodwa kungcono bahluleke 80s 90s kunokuba ukubhalisa amadijithi olulodwa kuphela.