Which among the following states was not annexed on the basis of doctrine of lapse?

Doctrine of lapse was introduced by 

Who was appointed to supervise the work of the post offices in all the presidencies? 

Who among the following was deposed from the throne on the pretext of mis-governance?

Who was the youngest Governor- General of India ? 

Grand Trunk road connected 

When was the second Burmese war fought?

During whose time was postal stamps used for the first time in India?

Who is known as the ‘father of Indian railways’?

During Lord Dalhousie’s time, army Headquarters was shifted from Calcutta to