The sequence (from my child's "for fun" challenge packet, not for credit or graded) is:
4,4,2,6,2,10,4,_
The possible answers are:
- A) 15
- B) 20
- C) 25
- D) 28
The sequence (from my child's "for fun" challenge packet, not for credit or graded) is:
4,4,2,6,2,10,4,_
The possible answers are:
I think the answer is
D) 28
Reason
With the original sequence if you divide each odd term with its next adjacent even term you get 1/1 (4/4), 1/3 (2/6), 1/5 (2/10) where the denominator increases by 2 each time and so 28 is the answer as it is the only one that makes 4/28 which is 1/7, fitting in the pattern established. You could conversely divide each even term with the odd term before it making 1,3,5,7 from another perspective.