Step 1: Understanding the question.
The question asks about the first instance of a running railway train in the world. The first successful steam-powered railway train ran in 1825 in England. It was built by George Stephenson.
Step 2: Analyzing the options.
(A) 1825 में: Correct — The world's first steam-powered railway train ran in 1825, marking the beginning of the railway era.
(B) 1853 में: This is incorrect; although railways were being expanded globally by 1853, the first train ran earlier in 1825.
(C) 1925 में: This is incorrect, as the first railway train was running much earlier.
(D) 1862 में: This is incorrect; the first steam-powered train was operational much earlier.
Step 3: Conclusion.
The correct answer is (A) 1825 में, as the first steam-powered train began operating in 1825.