Answers

2016-05-03T20:36:02+05:30
51/2m= length of role
role is cut into 12 pieces
i.e. divide the total role by 12
which gives :
51/2= 25.5/12= 2.125
0
plz explain me
c my ans
below
5.5/12 u get 0.4583
ok
2016-05-03T20:40:15+05:30
Just divide the total rope with 12 u get a part which is equal to 51/2 when its made 12 times 
51/2=11/2
now divide with 10
11/2/24=11/24
=0.4583
0