Question
Which one of the following is the unit value of Ammonium
sulphate containing 20% and costs Rs 640/t?Solution
Given that Ammonium sulphate contains 20% nitrogen, it means that in one ton (1000 kg) of Ammonium sulphate, there are 200 kg of nitrogen (1000 kg * 20% = 200 kg). To calculate the cost per unit of nitrogen, we divide the total cost (Rs 640) by the quantity of nitrogen (200 kg): Cost per unit of nitrogen = Rs 640 / 200 kg = Rs 3.2/kg N Therefore, the correct answer is (b) Rs 3.2/kg N.
‘A’ and ‘B’ started a business by investing certain sum in the ratio 7:5, respectively for 8 years. If 25% of the total profit i...
'U' and 'V' jointly start a business by investing a total of Rs. 64,000, with their investments in the ratio of 9:5, respectively. They each invested th...
P and Q started a business with a combined investment of Rs. 8400, where their investments were in the ratio of 9 : a, respective...
‘X’ and ‘Z’ began a business with investments of Rs. 5,500 and Rs. 11,000 respectively. After 5 months, ‘Y’ entered the business contributin...
A and B started a retail store with initial investments in the ratio 5:6 and their annual profits were in the ratio 2:3. If A invested the money for 6 m...
K starts a business by investing ₹75,000. Four months later, L joins the business, contributing an amount that is 20% more than K's investment. At the...
P and Q invested in a partnership with Rs.400 and Rs.700 respectively. After 4 months Q added Rs. 'x' more. If at the end of the year profit share of P ...
- Two friends, R and S, started a venture where R’s capital was Rs. 2,000 more than S’s. R withdrew his investment after 10 months. If the ratio of their...
‘A’ and ‘B’ started a business by investing Rs. (x + 200) and Rs. (x – 800) for 8 months and 7 months, respectively. If the profit share of �...
Sunil and Manoj started a business by investing Rs. 70,000 and Rs. 1,20,000, respectively. Manoj withdraws his investment after some time. If at the end...
Relevant for Exams:
