136: It has been found recently that the acidity of the soil increases because of:
(a) Leaching away of bases
(b) Increased use of ammonia
(c) Increased use of urea
(d) Increased use of rock phosphate
137: Which Article of the Constitution of India says, "No child below the age of fourteen years shall be employed to work in any factory or mine or engaged in any other hazardous employment"?
(a) Article 24
(b) Article 45
(c) Article 330
(d) Article 368
138: Which one of the following statements is correct ?
The Prime Minister of India
(a) is free to choose his ministers only from among those who are members of either House of the Parliament
(b) can choose his cabinet colleagues after due counselling by the President of India in this regard
(c) has full discretion in the choice of persons who are to serve as ministers in his cabinet
(d) has only limited powers in the choice of his cabinet colleagues because of the discretionary power vested with the President of India
139: Among the following , which one is not an ape
(a) Gibbon
(b) Langur
(c) Orangutan
(d) Gorilla
140: Consider the following statements :
1. The Chairman and the Deputy Chairman of the Rajya Sabha are not the members of that House.
2. While the nominated members of the two Houses of the Parliament have no voting right in the presidential election, they have the right to vote in the election of the Vice President
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