Question
Selling price of article ‘A’ when sold at a profit
of 32% is Rs. 810 more than its selling price when sold at a loss of 40%. If the cost price of article ‘B’ is Rs. 80 more than that of ‘A’, then find the cost price of article ‘B’.Solution
Let the cost price of article ‘A’ = Rs. ‘100y’ Then, selling price of the article when it is sold at a profit of 32% = 1.32 × 100y = Rs. ‘132y’ And, selling price of the article when it is sold at a loss of 40% = 0.60 × 100y = Rs. ‘60y’ According to the question, 132y – 60y = 810 Or, y = (810/72) Or, y = 11.25 So, cost price of article ‘A’ = 100 × 11.25 = Rs. 1125 Therefore, cost price of article ‘B’ = 1125 + 80 = Rs. 1205
In a family a couple has a son and a daughter. The age of the father is four times that of his son and age of her daughter is half of her mother. The wi...
Mahesh said to his son, “At the time of your birth” I was as old as you are at present. If the Mahesh’s age is 42 years now then what will be the ...
- Five years ago, the ratio of age of ‘A’ to ‘B’ was 4:5. Seven years from now, their age ratio will be 6:7. Find the present age of ‘Z’, who is ...
Present age of ‘M’ is 25% more than that of ‘N’. 4 years ago, ‘M’ was 1.5 times as old as ‘N’. What is the present age of ‘N’?
...- The present ages of Aman and Rehan are in ratio 3:5. 5 years ago, the average age of Aman, Rehan and Tarun was 28 years. Aman was 11 years younger than Tar...
The current age of 'Aman' is 87.5% greater than 'Bittu's' age. The ratio of Aman's age 3 years hence from now to Bittu's age 6 years hence from now is 8...
The current age ratio of Akash to karan is 7:9, and the current age ratio of karan to Chetna is 3:5. If the average of their present ages is 62 years, d...
The sum of the ages of two persons is 60 years. In 5 years, the ratio of their ages will be 4:5. Find their present ages.
"Amit and Bishnu's current ages are in the ratio 4:5. Chintu's age is 40% more than Amit's age. If Bishnu and Chintu's ages sum up to 106 years, what is...
Rhea is 4 years elder to Mohan. The ratio of Rhea’s age 6 years ago to Mohan’s age 2 years hence is 3:4. What is Mohan’s present age?