Find the missing term in each of the following series : 2, 5, 9, 19, 37, ?
78
76
75
73
Description:
প্রশ্ন: Find the missing term in each of the following series : 2, 5, 9, 19, 37, ?
ব্যাখ্যা:
2 5 9 19 37 ?,
Here,
2,
2*2+1=5,
5*2-1=9,
9*2+1=19,
19*2-1=37,
37*2+1=75.
So the answer would be 75