Consider the following pairs:National Park ver flowing through the Park

1. Corbett National Park: Ganga

2. Kaziranga National Park: Manas

 3. Silent Valley National Park: Kaveri

Which of the above pairs is/are correctly matched?

The British officer who partitioned Bengal in 1905?

The system of subsidiary alliance was introduced by:

The First Chief Minister of Tamil Nadu was :

When did Alexander the Great invaded India?

In which year the speed post was launched?