501: Through which one of the following Straits, does a tunnel connect the United Kingdom and France ?

(a) Strait of Gibraltar
(b) Denmark Strait
(c) Strait of Dover
(d) Davis Strait
502: Which among the following pairs of places have most marked difference in total rainfall per annum even though located approximately along the same latitude?

(a) Bangalore and Madras

(b) Bombay and Visakhapatnam

(c) Ajmer and Shillong

(d) Nagpur and Calcutta
503: One of the important goals of the economic liberalisation policy is to achieve full convertibility of the Indian rupee. This is being advocated because.

(a) convertibility of the rupee will stabilize its exchange value against major currencies of the world

(b) it will attract more foreign capital inflow in India

(c) it will help promote exports

(d) it will help India secure loans from the world financial markets at attractive terms
504: Assertion (A):

An important policy instrument of economic liberalization is reduction in import duties on capital goods.

Reason (R):

Reduction in import duties would help the local entrepreneurs to improve technology to face the global markets.

In the context of the above two statements, which one of the following is correct ?

(a) Both A and R are true and R is the correct explanation of A
(b) Both A and R are true and R is not a correct explanation of A
(c) A is true but R is false
(d) A is false but R is true
505: Assertion (A):
Unsaturated fats are more reactive compared with the saturated fats.

Reason (R):
Unsaturated fats have only single bonds in their structure.

(a) Both A and R are individually true and R is the correct explanation of A
(b) Both A and R are individually true but R is NOT the correct explanation of A
(c) A is true but R is false
(d) A is false but R is true