Final answer:
The British were able to maintain control of India for nearly one hundred years due to their diplomacy and cunning as British administrators.
Step-by-step explanation:
The British were able to maintain control of India for nearly one hundred years due to their diplomacy and cunning as British administrators. They implemented various strategies to consolidate their power, such as training and educating locals to run the Empire and exploiting the divisions among Indian rulers. The British also established their own schools in India to teach the local elite English, engineering, science, and British imperial law, which further solidified their control.