536: The working principle of a washing machine is

(a) centrifugation

(b) dialysis

(c) reverse osmosis

(d) diffusion
537: Which of the following pairs about India's economic indicator and agricultural production (all in rounded figures) are correctly matched?

1. GDP per capita Rs 37,000 (current prices)

2. Rice 180 million tons

3. Wheat 75 million tons

Select the correct answer using the code given below:

(a) 1 and 2 only

(b) 2 and 3 only

(c) 1 and 3 only

(d) I, 2 and 3
538: Which of the following is not correctly matched ?

Prominent Indian Writer : Language

(a) Raja Rao : Telugu

(b) Gobind Trimbuk Deshpande : Marathi

(c) Subramaniyam : Tamil

(d) Tara Shankar Joshi : Gujarati

539: Consider the following statements:

1. The 44th Amendment to the Constitution of India introduced an Article placing the election of the Prime Minister beyond judicial review.
2. The Supreme Court of India struck down the 99th Amendment to the Constitution of India as being violative of the independence of judiciary.
Which of the statements given above is/are correct?

(a) 1 only

(b) 2 only

(c) Both 1 and 2

(d) Neither 1 nor 2
540: The purpose of Cripps Mission was:

(a) To give India dominion status.

(b) To introduce provincial autonomy in India.

(c) To discuss future setup for India on the basis of the Simon Commission report.

(d) To suppress Quit India Movement.