Question
A shopkeeper buys 50 kg of sugar at Rs 32 per kg. During
transport, 2 kg of sugar gets damaged and cannot be sold. At what price per kg should he sell the remaining sugar to make a profit of 25% on his cost?Solution
Cost price of 50 kg = 50 × 32 = Rs 1600 Usable sugar = 50 − 2 = 48 kg To earn 25% profit: Required selling price (total) = 1600 × 1.25 = Rs 2000 Selling price per kg = 2000 / 48 ≈ Rs 41.67 Answer: About Rs 41.67 per kg.
Amit had 650 pens. He gave 40% of them to Suman and Rishi in the ratio 3:2. Find the difference between the number of pens left with Amit and the number...
In a chemistry lab two beakers A and B contains 36% and 40% of spirit respectively. If two liters from A is mixed with 4 liters of B. The ratio of spiri...
A company has 600 male employees and 400 female employees. When (x + 50) males and 2x females are recruited, the ratio becomes 7:5. Find the value of �...
In a mixture 'P', the ratio of milk to water is 7:5. In another mixture 'Q', the ratio is 1:2. If 72 litres of P and 54 litres of Q are mixed, find the ...
- There are 1000 students in a school. The boys to girls ratio is 4:6. If 7 out of every 10 boys pass, and 6 out of every 9 girls pass, find the total number...
The incomes of two individuals, 'X' and 'Y', are in the ratio 6:9. 'X' spends 75% of his income, while 'Y' spends 80% of his income. Find the ratio of t...
Two partners, X and Y, invested in a business in the ratio of 5:8. After 5 months, X increased his capital by 25%, and 2 months later, he increased it a...
The ratio of the number of females to that of male employees in a small company is 2: 3. If the number of male employees in the company is 90, then the ...
Rs. 18,000 is divided among 'X', 'Y', and 'Z' such that one-fourth of X’s share is equal to 20% of Y’s share which is equal to one-sixth of Z’s sh...
A bag contains 10-paisa, 20-paisa and 50-paisa coins in the ratio of 5:8:7, respectively. If the total amount in the bag is Rs. 35, then find 40% of the...