Question

in whose time did Railway Telegraph and post system started in India​

Answer 1

Answer During british

Railway start during 1856

Post system started 1837

Answer 2

Answer:

Telegraph services in India date back to 1850, when the first experimental telegraph line was established between Calcutta and Diamond Harbour. The British East India Company started using the telegraph a year later, and by 1854—when the system opened to the public—telegraph lines had been laid across the country.