You can see that 12 shares were alloted to those who applied 36 shares in the ratio of 1:5. that meand one out of 5 applicants will get 12 shares. you were unlucky so you did not get it
I have applied for 36 shares in CCL ltd. But i have been allotted no shares...although when i see the allotment basis..those who applied for 36 shares have been allotted 12 dshares....why is there a discrimination? My application no. is 15505485