What percentage did Trump raise tariffs on India after they purchased Russian oil?

The correct answer is that Trump raised tariffs on India by 50% after they increased their purchases of Russian oil. This action reflects a response to geopolitical tensions and trade dynamics, highlighting the U.S.'s stance against countries that engage in business with nations like Russia, especially amid sanctions or international pressure. The 50% increase in tariffs serves as a significant deterrent, intending to influence India's economic choices and align them more closely with U.S. foreign policy objectives.

The other percentages may not appropriately capture the intensity and specific economic strategy employed in this instance. Each of those figures represents either an unrealistic escalation or a lack of the nuanced approach taken in the specific context of international relations surrounding oil trading with Russia.