6, 12, 21, ?, 48
A. 33
B. 39
C. 36
D. 31
E. none of these
Answers
Answered by
1
Answer:
33
Step-by-step explanation:
6 12 21 (33) 48
| | | | |
+6 +9 +12 +15
| | | |
+3 +3 +3
Answered by
0
Answer:
Answer of this Question is 33.
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