Which number will replace the question mark (?) in the given figure series?21, 13, 33, 36, 67, 81, ?, 49, 102

Which number will replace the question mark (?) in the given figure s

1.	Which number will replace the question mark (?) in the given figure series?21, 13, 33, 36, 67, 81, ?, 49, 102
A.	96
B.	64
C.	24
D.	100
Answer» D. 100