1. Define a set with an example.
2. Define a square matrix with an example.
3. Compute total amount which will be received from the debtor when principal Rs. 10,000 is sent to him on simple interest for 4 years at 9% p.a.
4. What do you mean by the term ‘Sinking Fund’?
5. Explain Chronological Classification in detail.
6. Write down the two merits of Harmonic Mean.
7. Describe Skewness and write down the Karl-Pearson’s co-efficient of skewness.
8. Explain Regression with suitable example.
9. What is meant by a Time series? Write down the components of the time series.
10. What is a Cost of living index number? Is it same as the consumer price index number?