RIGHT ISSUE IAS 1

cavern
$000
equity shares of 20 cents each note 1 50000

(1) cavern has accounted for fully subscribed right issue of equity shares made on 1 april 2010 of one new share of every four share in issue at 42 cents each

llama
$000
equity share of 50 cents each fully paid 60000
suspense account note 4 24000

(4)the suspense account contains the corresponding entry for the proceeds of right issue of share made on 1 july 2007.the term of the issue were one share for every four held at 80 cents per share.

1 for 4 is common in both questions
but it is solved differently

cavern solution llama solution
50000/.20=250000 60000/.50=120000
250000*1/5=50000 120000*1/4=30000
my question is why are we taking 1 by 4 in llama.it should be 1by 5 because if a person has four shares before issue so after issue he should have five like shown in cavern.
sir tell me what I am misunderstanding in this?