In a factory the workers number decreases in 8 : 7 and their wages also decrease in 7 : 2 ratio.Then find the changes in CTC [cost to company] of all workers combined.(A) Decrease 4 : 1 (B) Increase 1 : 4(C) Decrease 5 : 2 (D) Decrease 5 : 2

An employer reduces the number of his employees in the ratio of 5 : 4 and increases their wages in the ratio of 7 : 8. Find the ratio in which the wage bill increases or decreases due to this change. Also find the difference if the bill was Rs.490 earlier.a.Rs.532b.Rs.50c.Rs.42d.Rs.448

A manufacturer determines that m employees will produce a total of q units each week. The relation between the number of employees and the quantity is given as: 𝑞 = 5𝑚2 + 2𝑚 + 4. Given that the demand function for the product is given as 𝑝 = 1000 𝑞+8 , determine a. The rate of change of price with respect to quantity b. The rate of change of price with respect to the number of employees c. Determine the marginal revenue when the number of employees is 15

The cost of manufacturing a car includes the cost of materials, labour and overheads. In 2014, the cost of these items was in the ratio of 5 : 4 : 3. In 2015, the cost of the material rose by 16%, the cost of the labour increased by 10% but the overheads were reduced by 8%. Find the increased percent in the price of the car.

A company employs skilled workers, unskilled workers, and clerks in the proportion of 8 : 5: 1, and the wage of a skilled worker, an unskilled worker, and a clerk are in the ratio of 5: 2 : 3. When 20 unskilled workers are employed, the total daily wages all amount to Rs. 3180. Find the daily wages paid to each category of employees.Rs. 2100, Rs. 800, Rs. 280Rs. 2400, Rs. 480, Rs. 300Rs. 2400, Rs. 600, Rs. 180Rs. 2200, Rs. 560, Rs. 420

Al's salary is first increased by 25% and then decreased by 20%. The result is the same as Brian's salary increased by 20% and then reduced by 25%. What is the ratio of Brian's salary to Al's salary?13 Mark For ReviewA) B) C) D)