Final answer:
Guru Gobind Singh Ji likely lent a helping hand to Muhammad Muazzam in the Battle of Buxar. This battle took place between British and Indian forces led by the British East India Company against the Mughal emperor Shah Alam II.
Step-by-step explanation:
In the question, the battle in which Guru Gobind Singh Ji lent a helping hand to Muhammad Muazzam is not specified. However, based on the provided information, the battle in which Guru Gobind Singh Ji provided assistance is likely the Battle of Buxar (October 22, 1764). This battle took place between British and Indian forces led by the British East India Company against the Mughal emperor Shah Alam II. After the Battle of Buxar, the Mughals retained control of some territories in northern and western India but surrendered governance of southern and eastern India to the British East India Company.