संख्याओं और आकृतियों के स्थानिक विभेदन में कठिनाई प्रत्यक्ष रूप से ___________ से जुड़ी है।

A child frequently interrupts others, has difficulty sustaining attention, and acts impulsively across multiple settings, while having average academic ability. Which of the following conditions is most likely?

A student correctly performs arithmetic operations but consistently fails in solving word problems. The most plausible explanation is: