1441: Arrange the following in the decreasing order of their carbon content:

I. Cast iron

II. Wrought iron

III. Steel

(a) I, II, III

(b) II, I, III

(c) III, II, I

(d) I, III, II
1442: Which of the following leaf modifications occurs/occur in desert areas to inhibit water loss?

1. Hard and waxy leaves

2. Tiny leaves or no leaves

3. Thorns instead of leaves

Select the correct answer using the codes given below.

(a) 1 and 2 only
(b) 1 and 3 only
(c) 2 only
(d) 1, 2 and 3
1443: Age of tree can be estimated by:

(a) Counting the number of concentric rings

(b) Counting the nodes and internodes of the trunk

(c) Measuring the girth of the tree trunk

(d) Counting the number of branches
1444: The Global Infrastructure Facility is a/an

(a) ASEAN initiative to upgrade infrastructure in Asia and financed by credit from the Asian Development Bank.

(b) World Bank collaboration that facilitates the preparation and structuring of complex infrastructure Public-Private Partnerships (PPPs) to enable mobilization of private sector and institutional investor capital.

(c) Collaboration among the major banks of the world working with the OECD and focused on expanding the set of infrastructure projects that have the potential to mobilize private investment.

(d) UNCTAD funded initiative that seeks to finance and facilitate infrastructure development in the world.
1445: A man fills a basket with eggs in such a way that the number of eggs added on each successive day is the same as the number already present in the basket. This way the basket gets completely filled in 24 days. After how many days the basket was 1/4th full ?

(A) 22
(B) 6
(C) 17
(D) 12