1,1/2,3/13,1/10,5/121,()。A. 7/144B. 3/182C. 5/169D. 9/196

1,1/2,3/13,1/10,5/121,()。

A. 7/144

B. 3/182

C. 5/169

D. 9/196


相关考题:

196,169,144,( ),100。A.120B.121C.123D.124

81,64,121,36,( ),16A.144B.169C.196D.225

1,4,16,49,121,( )。A.256B.225C.196D.169

81,64,121,36,( ),16A.144B.169C.196D.25

1,4,16,49,121,( )。A.256 B.225 C.196 D.169

81,64,121,36( )16A.144B.169C.196D.225

1,1/2,3/13,1/10,5/121,( )。A.7/144B.3/182C.5/169D.9/196

:225, 196, 169,( ),121A.100 B.144 C.125 D.121

9,25,49, 81, ( )。 A. 100 B. 121 C. 169 D. 196