Decapitalization Factors and Discounts

The video tutorial explains the concept of successive discounts, using examples of salary and vehicle depreciation. It demonstrates how to calculate the final value after multiple percentage reductions, emphasizing the use of depreciation factors. The tutorial provides a step-by-step guide to avoid lengthy calculations by using multiplication of factors, making the process efficient and straightforward.

What is the initial percentage reduction in salary mentioned in the scenario?

• 5%

• 10%

• 15%

• 20%

Why is the final depreciation not simply the sum of individual percentage reductions?

• Because percentages are multiplicative.

• Because percentages are subtracted.

• Because percentages are additive.

• Because percentages are divided.

What is the decapitalization factor for a 10% reduction?

• 0.8

• 0.85

• 0.95

• 0.9

If a salary is reduced by 20%, what is the corresponding decapitalization factor?

• 0.7

• 0.85

• 0.8

• 0.75

How do you calculate the final salary after successive discounts of 10% and 20%?

• Add the percentages and subtract from the original salary.

• Divide the original salary by the sum of the percentages.

• Multiply the decapitalization factors and apply to the original salary.

• Subtract each percentage from the original salary sequentially.

What is the final salary after successive discounts of 10% and 20% on an initial salary of 2000?

• 1440

• 1600

• 1800

• 2000

What is the decapitalization factor for a 30% reduction?

• 0.8

• 0.7

• 0.9

• 0.6

If a vehicle's value is reduced by 10% and then by 30%, what is the final decapitalization factor?

• 0.63

• 0.7

• 0.77

• 0.8

What is the new value of a vehicle initially worth 20,000 after successive reductions of 10% and 30%?

• 12,600

• 14,000

• 16,000

• 18,000

What is the advantage of using decapitalization factors for calculating successive discounts?

• It avoids the need for multiplication.

• It increases the final value.

• It simplifies the calculation process.

• It provides an exact sum of percentages.