Answer: Deferred tax liability of $25 million in Tambura and Deferred tax asset of $43 million in Nileboo. 
Step-by-step explanation:
Tambura 
Deferred tax asset $ 19 million 
Less: Valuation allowance  ( $ 16 million)
Net deferred tax asset $ 3 million 
Less Deferred tax liability  ($ 28 million) 
Deferred tax liability $25 million 
Nileboo
Deferred tax asset $ 60 million 
Less: Deferred tax liability  ( $ 17 million)
Deferred tax asset $43 million