A 9 year old child disturbs other people, is destructive, interferes when two people are talking, does not follow instructions and cannot wait for his turn while playing a game. He is likely to be suffering from -
Information in this question are (i) Child disturbs other people, (ii) Interrupts others, (iii) Does not follow instructions, (iv) Difficulty in awaiting turn (cannot wait for his turn).
All are features of ADHD.
Emotional disorders
Behavioural problems
No disorder
Attention deficit hyperactivity disorder