[估估下] 鐘打４下，要３秒，咁鐘打７下，要幾多秒呢？

skynet12345

鐘打４下，要３秒，咁鐘打７下，要幾多秒呢？
( J! C% M) S& {6 w5 C5.39.217.77:88989 I0 F: V# z9 M$ @+ a
, d# i- d: f/ S5 b7 w- \* o. P
鐘打４下，要３秒，咁鐘打７下，要幾多秒呢？^^5.39.217.77:8898. l9 A9 t# I/ F) O0 Y3 G

. p8 [0 o! e2 U- H: T* _5.39.217.77:8898答左回覆先好看答案呀＾＿＾，唔係冇引咖啦－　－ｖ
, I2 l' U9 x4 _) _5.39.217.77:8898tvb now,tvbnow,bttvb# b2 Q9 g2 b5 I7 i- O' P' A
ans: 6

tieyumao

solidsnake

6

CrAzY_FoG

9

monfan

唓~你都唔系回复睇答案~不过会有人答度咗0架~呵呵

carol9101

6秒

bor_law_jai

6 s

kino_kino

5.748 秒; [4 G7 i  A. o6 C$ ]7 ?
:))

oldboy6

呢個都算IQ題??

spicy

6S

gary_ng2001

5.748

註冊1

6

monmon01

6 second

davidma1

5.65 seconds

abcb16

6 sec..  or between 5.5 to 6