Select the number from among the given options that can replace the question mark (?) in the following series.
264,136,72,40,?
- A20
- B24
- C26
- D28
Solution & Step-by-step Explanation
Let's examine the mathematical operation linking each consecutive term:
2
264
+4=132+4=136
2
136
+4=68+4=72
2
72
+4=36+4=40
Following this uniform division logic:
2
40
+4=20+4=24
Hence, the next number in the sequence is 24.
2
264
+4=132+4=136
2
136
+4=68+4=72
2
72
+4=36+4=40
Following this uniform division logic:
2
40
+4=20+4=24
Hence, the next number in the sequence is 24.