For the following questions answer them individually
The marked price of an article is 50% more than its cost price. If a discount of 10% is given, then what is the profit percentage?
Two numbers are in the ratio of 3 : 4. If 8 be subtracted from each, then the new ratio becomes 17 : 24. What are the two numbers?
The average of 6 numbers is 18. If one number is excluded, the average becomes 17. What is the excluded number?
If the ratio of the cost price and selling price of an article is 5 : 6, then what will be the profit percentage?
If the rice is sold at Rs 48 per kg, then there would be a 20% loss. To earn a profit of 20% what should be the price of rice (per kg)
When 80 is subtracted from 20% of a number, the result is 30. What is the value of the number?
A number is first decreased by 30% and then increased by 30%. If the number so obtained is 72 less than the original number, then what is the value of the original number?
Speeds of a boat along the current and against the current are 16 km/hr and 12 km/hr respectively. What is the speed (in km/hr) of the current?
A person goes from point L to N and comes back. His average speed for the whole journey is 100 km/hr. If his speed while coming back from N to L is 65 km/hr, then what will be the speed of the person (in km/hr) while going from L to N?
