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
& j3 U1 @) t4 ]3 n# e公仔箱論壇28  4*  7
9 ~5 \( J6 G' |- j! e' T( V/ g5.39.217.7645  5*9公仔箱論壇" B5 e# X- @. @: @0 ~1 ]- h& `
66  6*11tvb now,tvbnow,bttvb7 ^% Q% r7 }5 x, S' s' u
       7*13 =91

jzzwd

91 太简单了

chee85

91 should be the answer :P

sc7086

The answer is 91
2 \- k4 r/ B9 C/ }6 ctvb now,tvbnow,bttvb1 row 3x4+1x3=15' s  i. q5 p1 ?5 G$ z
2 row 4x5+2x4=28
, M* u2 G1 U$ z; ^* ztvb now,tvbnow,bttvb3 row 5x6+3x5=45tvb now,tvbnow,bttvb# Q1 q. M% p1 b8 K
4 row 6x7+4x6=669 h; b1 g9 K7 b
5 row 7x8+5x7=91