3471: Gerontology is the study of:

(a) Process of ageing

(b) Growth of cells

(c) Birds

(d) Vegetables
3472: Zoji La is a Pass between

(a) Kashmir valley and Ladakh

(b) Lahul valley and Spiti

(c) Chumbi valley and Sikkim

(d) Arunanchal Pradesh and Tibet
3473: Convertibility of rupee implies

(a) being able to convert rupee notes into gold
(b) allowing the value of rupee to be fixed by market forces
(c) freely permitting the conversion of rupee to other currencies and vice versa
(d) developing an international market for currencies in India
3474: What is/are the purpose/purposes of Governments Sovereign Gold Bond Scheme and Gold Monetization Scheme?

1. To bring the idle gold lying with Indian households into the economy
2. To promote FDI in the gold and jewellery sector
3. To reduce Indias dependence on gold imports

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
3475: Cobalt-60 is commonly used in radiation therapy because it emits

(a) alpha rays.

(b) beta rays.

(c) gamma rays.

(d) X-rays.