Tell what is the profit or loss in the following transactions. Also find profit percent or loss percent in each case: A skirt bought for Rs250 and sold at Rs150.

Tell what is the profit or loss in the following transactions. Also find profit percent or loss precent in each case: A cupboard bought for Rs. 2,500 and sold at Rs3,000.

Tell what is the profit or loss in the following transactions. Also find profit percent or loss precent in each case: A refrigerator bought for Rs12,000 and sold at Rs13,500.

A merchant plans to sell two types of personal computers a desktop model and a portable model that will cost Rs 25000 and Rs 40000 respectively . He estimates that the total monthly demand of computers will not excced 250 units . Determine tha number of units of each type of computer which the merchant should stock to get maximum profit , if he does not want to invest more than Rs 70 laksh and if his profit on the desktop model is Rs 4500 and on portable model is Rs 5000.

A cement company earns a profit of 8 rs per bag of white cement sold and a loss of rs. 5 per bag of gray cement sold. :- What is the number of white cement bags it must sell to have neither profit nor loss, if the number of grey bags sold is rs 6,400 bags.

A VCR and TV were bought for ₹8,000 each,The shopkeeper made a loss of 4% on the VCR and a profit of 8% on the TV.Find the gain or loss percent on the whole transaction.

A factory makes tennis rackets and cricket bats . A tennis racket takes 1.5 h of machine time and 3 h of craftman's time in its making while a cricket bat takes 3 h of machine time and 1 h of craftman' time . In a day , the factory has the availability of not more than 42 h of machine time and 24 h of craftman's time (a) What number of rackets and bats must be made, if the factory is to work at full capacity? (b) If the profits on rackets and on bats is Rs 20 and Rs 10 respectively , find the maximum profit of the factory when it works at full capacity .

A cement company earns a profit of 8 rs per bag of white cement sold and a loss of rs. 5 per bag of gray cement sold. The company sells 3,000 bags of white cement and 5,000 bags of grey cement in a month. What is its profit or loss?

A trader bought articles for Rs. 900. Five articles were found to be damaged. He sold each of the remaining articles at rupees two more than what he had paid for it. He got a profit of Rs. 80 on the whole transaction. Find the number of articles he bought.

A finance company has offices located in every division, every district and every taluka in a certain state in India. Assume that there are five divisions, thirty districts and 200 talukas in the state. Each office has one head clerk, one cashier, one clerk and one peon. A divisional office has, in addition, one office superintendent, two clerks, one typist and one peon. A district office, has in addition, one clerk and one peon. The basic monthly salaries are as follows : Office superintendent Rs 500, Head clerk Rs 200, cashier Rs 175, clerks and typist Rs 150 and peon Rs 100. Using matrix notation find The total number of posts of each kind in all the offices taken together,

A finance company has offices located in every division, every district and every taluka in a certain state in India. Assume that there are five divisions, thirty districts and 200 talukas in the state. Each office has one head clerk, one cashier, one clerk and one peon. A divisional office has, in addition, one office superintendent, two clerks, one typist and one poen. A district office, has in addition, one clerk and one peon. The basic monthly salaries are as follows : Office superintendernt Rs 500, Head clerk Rs 200, cashier Rs 175, clerks and typist Rs 150 and peon Rs 100. Using matrix notation find the total basic monthly salary bill of each kind of office