Question

a person blends two varieties of tea one costing rs 7.50 and other rs 8.50 per packet is in ratio 5:4. he sells the blended variety at the rate of rs 8.00 find profit or loss per cent

Answer 1

hello my name is Mr Sharani and I think that this question is very important question of mathematics so please I do not have any idea about the answer of this question but I tried this question and I got minus 100 over 143