Numbers, figures, objects, or symbols arranged in a definite order or sequence is often encountered in Mathematics. For instance.
(a) 2, 4, 6, ...
(b)

(c) A. D. G, J.
Numbers in (a), figures in (b), and letters in (c) are arranged in a definite order
Using the given sequences:
1. What is the next number in (a)?
2. What is the next figure in (b)?
3. What is the next letter in (c)?​

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.