2496: Match rivers labelled A, B, C and D on the given map with their names given in the list and select the correct answer using the codes given below the list:

List I
1. St. Lawrence
2. Orinoco
3. Mackenzie
4. Amazon
5. Yukon


Codes:
(a) A-4, B-3, C-2, D-1
(b) A-5, B-3, C-1, D-2
(c) A-5, B-4, C-1, D-3
(d) A-3, B-1, C-4, D-2
2497: Assertion

Comets have gaseous tails

Reason

They are very hot bodies

(a) if A and R both are correct and R is the correct explanation of A

(b) if A and R both are correct but R is not the correct explanation of A

(c) if A is correct and R is incorrect

(d) if A is incorrect and R is correct
2498: Who among the following started the newspaper Shome Prakash ?

(a) Surendranath Banerjee
(b) Ishwar Chandra Vidyasagar
(c) Raja Rammohan Roy
(d) Dayanand Saraswati
2499: 'Anushilan Samithi' was the terrorist organisation with its headquarters at:

(a) Lahore

(b) Calcutta

(c) Chandigarh

(d) Islamabad
2500: In how many different ways can all of 5 identical balls be placed in the cells shown below such that each row contains at least 1 ball ?

(a) 64
(b) 108
(c) 81
(d) 84