1. Jam: A thick spread made by cooking fruit with sugar.
2. Jelly: A clear, firm product made from fruit juice and sugar.
3. Squash: A concentrated fruit drink made by mixing fruit juice, sugar, and preservatives.
4. Fruit candies: Chewy or hard candies made using fruit extracts.
Value-added products increase the shelf life of fruits and enhance their market value.
Assertion (A): The sum of the first fifteen terms of the AP $21, 18, 15, 12, \dots$ is zero.
Reason (R): The sum of the first $n$ terms of an AP with first term $a$ and common difference $d$ is given by: $S_n = \frac{n}{2} \left[ a + (n - 1) d \right].$