4026: If A = x2 - y2. B = 20 and x + y = 10, then
(a) A is greater than B
(b) B is greater than A
(c) A is equal to B
(d) It is not possible to compare A and B as the data provided is inadequate
4027: With reference to Indian freedom struggle, which one of the following statements is not correct?

(a) The Rowlatt Act aroused a wave of popular indignation and led to the Jallianwala Bagh massacre

(b) Subhash Chandra Bose formed the Forward Bloc

(c) Bhagat Singh was one of the founders of Hindustan Republican Socialist Association

(d) In 1931, the Congress Session at Karachi opposed Gandhi-Irwin pact
4028: Assertion (A) :

In Australia, cattle rearing is done more for meat than for milk.

Reason (R) :

Australians are traditionally non-vegetarians.

(a) Both A and R are true, and R is the correct explanation of A
(b) Both A and R are true, but R is not a correct explanation of A
(c) A is true, but R is false
(d) A is false, but R is true
4029: Roman settlement in India is found at

(a) Ujjain

(b) Kshudrakas

(c) Arikmedu

(d) Koshambi
4030: Match items in the List-I with List-II and select the correct answer using the codes given below the lists:

List I (Power Station)

(A) Kothagudem
(B) Raichur
(C) Mettur
(D) Wanakbori

List II (State)

1. Andhra Pradesh
2. Gujarat
3. Karnataka
4. Tamil Nadu

(a) 1 2 4 3
(b) 4 3 1 2
(c) 4 2 1 3
(d) 1 3 4 2