1471: A box contains 5 sets of balls while there are 3 bails in each set. Each set of balls has one colour which is different from every other set. What is the least number of balls that must be removed from the box in order to claim with certainty that a pair of bails of the same colour has been removed?
(A) 6
(B) 7
(C) 8
(D) 9
1472: Match List I with List II and select the correct answer using the codes given below the Lists :
List I ------------------ List II
(Minerals) ------------- (Major producer)
I. Mineral oil ------------ (A) Zambia
II. Copper -------------- (B) Guyana
III. Manganese ---------- (C) Venezuela
IV. Bauxite -------------- (D) Gabon
Codes:
(a) I-C, II-A, III-D, IV-B
(b) I-C, II-A, III-B, IV-D
(c) I-A, II-C, III-B, IV-D
(d) I-A, II-C, III-D, IV-B
1473: The average rate of domestic savings (gross) for the Indian economy is currently estimated to be in the range of
(a) 15 to 20 per cent
(b) 20 to 25 per cent
(c) 25 to 30 per cent
(d) 30 to 35 per cent
1474: A rectangular sump of dimensions 6 m x 5 m x 4 m is to be built by using bricks to make the outer dimension 6.2 m x 5.2 x 4.2 m. Approximately how many bricks of size 20 cm x 10 cm x 5 cm are required to build the sump for storing water ?
(a) 1500
(b) 3000
(c) 15000
(d) 30000
1475: Which of the following constitute Capital Account?
1. Foreign Loans
2. Foreign Direct Investment
3. Private Remittances
4. Portfolio Investment
Select the correct answer using the codes given below.
(a) 1, 2 and 3
(b) 2, 3 and 4
(c) 1, 3 and 4
(d) 1, 2 and 4