3386: The Narmada river flows to the west, while most other large peninsular rivers flow to the east Why?

1. It occupies a linear rift valley.

2. It flows between the Vindhyas and the Satpuras.

3. The land slopes to the west from central India.

Select the correct answer using the codes given below.

(a) 1 only
(b) 1 and 3
(c) 2 and 3
(d) None
3387: "Reserprine" derived from the plant "Serpentina" is used to:

(a) Alleviate pains

(b) Alleviate high blood pressure

(c) Alleviate low blood pressure

(d) Cure rickets
3388: Which one of the following lakes forms an international boundary between Tanzania and Uganda ?

(a) Chad
(b) Malawi
(c) Victoria
(d) Zambezi
3389: The new Gross Domestic Product (GDP) series released by the Central Statistical Organisation (CSO) in February 1999 is with reference to base price of

(a) 1991-92
(b) 1992-93
(c) 1993-94
(d) 1994-95
3390: The major source of revenue for executing Five-Year Plans is:

(a) Direct taxes

(b) Indirect taxes

(c) Foreign loans

(d) Interest on investments