1851: Two persons A and B get the same salary. Their basic pays are different. Their allowances are 65% and 80% of their basic pays respectively. What is the ratio of their basic pays?

(a) 7 : 5

(b) 17 : 15

(c) 11 : 10

(d) 12 : 11
1852: A deflator is a technique of

(a) Adjusting for changes in price level

(b) Adjusting for change in commodity

(c) Accounting for decline of-GNP

(d) Accounting for higher increase of GNP
1853: Which of the following stream systems dissects Aravalli range?

(a) Narmada, Son

(b) Banas, Luni

(c) Betwa, Koina

(d) Ganga, Saraswati
1854: Water is a good solvent of ionic salts because

(a) it has a high boiling point

(b) it has a high dipole moment

(c) it has a high specific heat

(d) it has no colour
1855: The physical regions marked as 1, 2, 3 and 4 on the given map are respectively


(a) Andes, Brazilian Shield, Guyana Highlands and Amazon Basin
(b) Andes, Guyana Highlands, Brazilian Shield and Amazon Basin
(c) Amazon Basin, Guyana Highlands, Brazilian Shield and Andes
(d) Guyana Highlands, Brazilian Shield, Andes and Amazon Basin