1536: A and B can complete work together in 5 days. If a works at twice his speed and B at half of his speed this works can be finished in 4 days. How many days would it take for A alone to complete the job ?

(A) 18
(B) 10
(C) 12
(D) 15
1537: What will follow if a Money Bill is substantially amended by the Rajya Sahbha?

(a) The Lok Sabha may still proceed with the Bill, accepting or not accepting the recommendations of the Rajya Sabha

(b) The Lok Sabha cannot consider the Bill further

(c) The Lok Sabha may send the Bill to the Rajya Sabha for reconsideration

(d) The President may call a joint sitting for passing the Bill
1538: Which of the following is/are tributary tributaries of Brahmaputra?

1. Dibang
2. Kameng
3. Lohit

Select the correct answer using the code given below.

(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
1539: The offending substance in the liquor tragedies leading to blindness, etc. is

(a) ethyl alcohol
(b) amyl alcohol
(c) benzyl alcohol
(d) methyl alcohol
1540: The 73rd Constitution Amendment Act, 1992 refers to the

(a) generation of gainful employment for the unemployed and the underemployed men and women in rural area
(b) generation of employment for the able bodied adults who are in need and desirous of work during the lean agricultural season
(c) laying the foundation for strong and vibrant Panchayati Raj Institutions in the country
(d) guarantee of right to life, liberty and security of person, equality before law and equal protection without discrimination