Question

what did the cartridge incident reveal about Britain's attitude toward indian culture

Answer 1

The cartridge incident showed that Britain was extremely disrespectful towards Indian Culture.
In the CArtridge incident the British use Cow and Pig Fat as materials in creating Gun Powder.
They did that despite knowing that the Indian people believe that Cows held deep religious meaning in their culture.

Answer 2

The cartridge incident was when Indian soldiers discovered that the new gunpowder cartridges for their rifles, which they would tear open with their teeth, were greased with animal fat from cows and pigs, which violated religious tenets of Hindus against consuming cow and Muslims against consuming pig. Britain supplying these fat-greased cartridges revealed their disregard for the Indians and their religious beliefs. It showed that Britain's attitude toward the Indian people was one of using them, not treating them as a culture worthy of consideration.