amdusias

91  <3min

夜校生

the answer?

597318642

超易lo= =1min都唔洗= =

karytpw

Is it 99?

jack.ass

请问91是怎样算的？

ly000606xing

91.............

siungau

13x7=91

laxq

大家都是工程师啊，91

火柴仔

答案在那?

johnhellobb

36666556456

tiantian1233

15  3 *  5
: W# E+ {6 }5 T, I+ }; i7 w8 O28  4*  7公仔箱論壇6 d4 R4 p# z: c/ x9 j) y" |
45  5*9
8 j! @( K% r3 L/ ]tvb now,tvbnow,bttvb66  6*11
1 q9 I. R2 ^! O, h. B4 ?tvb now,tvbnow,bttvb       7*13 =91

jzzwd

91 太简单了

chee85

91 should be the answer :P

sc7086

The answer is 91
, ~% `5 z5 L+ rtvb now,tvbnow,bttvb1 row 3x4+1x3=15tvb now,tvbnow,bttvb  W) D& P+ a+ t) j) y) R
2 row 4x5+2x4=28tvb now,tvbnow,bttvb7 _, T' Z$ K9 s2 y3 @* C, L
3 row 5x6+3x5=45
( z+ E) c% |6 L' v4 W, b4 htvb now,tvbnow,bttvb4 row 6x7+4x6=66
% Y  S5 B1 V8 ?9 e% B8 V! gtvb now,tvbnow,bttvb5 row 7x8+5x7=91