The cost of setting up the type of a magazine is Rs. 1000. The cost of running the printing machine is Rs. 120 per 100 copies. The cost of paper, ink and so on is 60 paise per copy. The magazines are sold at Rs. 2.75 each. 900 copies are printed, but only 784 copies are sold. What is the sum to be obtained from advertisements to give profit of 10% on the cost?
Vasu Bhai from Gurgaon, India is saying Rs. 720 is correct answer
Subham kumar is saying Rs. 726 is correct answer
Hünny Kõmpêlla from Vijayawada, India is saying Rs. 726 is correct answer
A pharmaceutical company made 3000 strips of tablets at a cost of Rs. 4800. The company gave away 1000 strips of tablets to doctors as free samples. A discount of 25% was allowed on the printed price. Find the ratio profit if the price is raised from Rs. 3.25 to Rs. 4.25 per strip and if at the latter price, samples to doctors were done away with. (New profit / Old profit).
- [A] 55.5
- [B] 63.5
- [C] 75
- [D] 99.25
- [E] 80
Mr. Praveen invests in 10% stock at Rs. 90. He calculates that by selling all the existing shares at Rs. 90 per share and then by investing the proceeds in a 8% stock at Rs. 140, his return will decrease by a certain percentage. What is this percentage approximately?
- [A] 40%
- [B] 49%
- [C] 60%
- [D] 110%