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Question
Choose the correct alternative:
The seasonal variation means the variations occurring with in
Options
A number of years
within a year
within a month
within a week
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Solution
within a year
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RELATED QUESTIONS
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| Year | production (in tones) |
| 1995 | 155 |
| 1996 | 162 |
| 1997 | 171 |
| 19988 | 182 |
| 1999 | 158 |
| 2000 | 880 |
| 2001 | 178 |
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The following table shows the number of salesmen working for a certain concern:
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| No. of salesman |
46 | 48 | 42 | 56 | 52 |
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| Year | Profit | Year | Profit |
| 2001 | 142 | 2007 | 241 |
| 2002 | 148 | 2008 | 263 |
| 2003 | 154 | 2009 | 280 |
| 2004 | 146 | 2010 | 302 |
| 2005 | 157 | 2011 | 326 |
| 2006 | 202 | 2012 | 353 |
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What is the sum of the first 50 terms of the series (1 × 3) + (3 × 5) + (5 × 7) + ...?
