missing number 1,3,7,25,103,?
Answers
Answered by
8
1,3,7,25,103
1*1+2 = 3.
3*2+1 = 7.
7*3+4 = 25.
25*4+3 = 103.
103*5+6 = 521.
Here the pattern is = 1*n+(n+-1).
Where n belongs to (1,2,3...∞) & if if n is odd then we add +1 to that number But if it is even then we subtract one....
The next term will be :-
521*6+(6-1) ⇒ 3131...
1*1+2 = 3.
3*2+1 = 7.
7*3+4 = 25.
25*4+3 = 103.
103*5+6 = 521.
Here the pattern is = 1*n+(n+-1).
Where n belongs to (1,2,3...∞) & if if n is odd then we add +1 to that number But if it is even then we subtract one....
The next term will be :-
521*6+(6-1) ⇒ 3131...
Similar questions