81 162 49 98 25 50 64

81*2=162,49*2=98,25*2=50,64*2=128

ans- 128
10 years agoHelpfull: Yes(2) No(0)
81*2=162
49*2=98
25*2=50
64*2=128
10 years agoHelpfull: Yes(1) No(0)
128
number is odd differ by 2,
9^2,9^2*2.7^2,7^2*2,5^2,5^2*2,if number=5,then
number is even difffer by 2 but starting number first even number 8^2,8^2*2
10 years agoHelpfull: Yes(0) No(0)
81*2,49*2,25*2,64*2
10 years agoHelpfull: Yes(0) No(0)
(81,162)(49,98)(25,50)(64,--)
clearly 81*2=162
49*2=98 and 25*2=50 so 64*2=128
Answer=128
10 years agoHelpfull: Yes(0) No(0)
9^2,9^2*2,7^2,7^2*2,5^2,5^2*2,8^2,8^2*2=128
ans: 128
10 years agoHelpfull: Yes(0) No(0)
81+81=162
49+49=98
Ans 64+64=128
sa
10 years agoHelpfull: Yes(0) No(0)
81*2===>162
49*2===>98
25*2===>50
64*2===>128
10 years agoHelpfull: Yes(0) No(0)
128
64*2=128
10 years agoHelpfull: Yes(0) No(0)
81*2=162,
49*2=98,
25*2=50,
64*2=128.
Ans=128
10 years agoHelpfull: Yes(0) No(0)
81*2=162
49*2=98
25*2=50 then
64*2=128 the answer is 128
9 years agoHelpfull: Yes(0) No(0)
81*2=162
49*2=98
25*2=50
64*2=128
9 years agoHelpfull: Yes(0) No(0)
81*2=162
49*2=98
25*2=50
so 64*2=128
9 years agoHelpfull: Yes(0) No(0)
81*2=162,49*2=98,25*2=50,64*2=128
9 years agoHelpfull: Yes(0) No(0)

81,162,49,98,25,50,64