How many terms of the A.P. 24,20, 16, .....

How many terms of the A.P. 24,20, 16, ... must be taken so that the sum may be 72? Explain the double answer.

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ICSE-SEQUENCE AND SERIES -CHAPTER TEST

How many terms of the A.P. 24,20, 16, ... must be taken so that the su...
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