1836: In which one of the following oceans is Diamantina Trench situated ?

(a) Indian Ocean
(b) Atlantic Ocean
(c) Arctic Ocean
(d) Pacific Ocean
1837: Consider the following statemtns:

1. The Charter of the United Nations Organization was adopted at Geneva, Switzerland in June, 1945.

2. India was admitted to the United Nations Organization in the year 1945.

3. The Trusteeship Council of the United Nations Organization was established to manage the affairs of territories detached from Japan and Italy after the Second World War or such territories not under the control of country at that time.

Which of the following statements given above is/are correct?

(a) 2 and 3
(b) 2 only
(c) 3 only
(d) 1, 2 and 3
1838: Khaira is a plant disease caused due to the deficiency of:

(a) Iron

(b) Carbon

(c) Zinc

(d) None of the above
1839: That the per capita income in India was Rs. 20 in 1867-68, was ascertained for the first time by

(a) M. G. Ranade

(b) Sir W. Hunter

(c) R. C. Dutta

(d) Dadabhai Naoroji
1840: Consider the following statements :

1. Aadhaar card can be used as a proof of citizenship or domicile.
2. Once issued, Aadhaar number cannot be deactivated or omitted by the Issuing Authority.
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