4271: Sparkling red colour after the blast of fire crackers is due to the presence of:
(a) Strontium
(b) Sodium
(c) Sulphur
(d) Magnesium
4272: The canal-carrying capacity of Farakka is
(a) 75,000 cusecs
(b) 70,000 cusecs
(c) 40,000 cusecs
(d) 35,000 cusecs
4273: Match List I with List II and select the correct answer using the codes given below the lists :
List I-------------List II
I. 1556----------(A) Battle of Haldi Ghati
II. 1600---------(B) Nadir Shah's capture of Delhi
III. 1686--------(C) Death of Shivaji
IV. 1739--------(D) Grant of Charter to East India Company
------(E) Accession of Akbar
Codes:
(a) I-C, II-D, III-B, IV-A
(b) I-E, II-D, III-C, IV-B
(c) I-E, II-B, III-A, IV-D
(d) I-A, II-E, III-C, IV-B
4274: Match List I (Distinguished Lady) with List II (Organisation/Industry) and select the correct answer using the codes given below the Lists:
List I List II
(Distinguished lady) (Organisation/industry)
A. Amrita 1. National Dairy Development Board
B. Anu Aga 2. Park Hotels
C. Mallika Srinivasan 3. Pfizer Limited
D. Priya Paul 4. Thermax Limited
5. Tractors and Farm Equipment Limited
Codes:
A B C D
(a) 1 4 5 2
(b) 2 4 1 5
(c) 1 3 5 2
(d) 2 3 1 5
4275: Mycorrhizal biotechnology has been used in rehabilitating degraded sites because mycorrhiza enables the plants to
1. resist drought and increase absorptive area
2. tolerate extremes of pH
3. resist disease infestation
Select the correct answer using the codes given below.
(a) 1 only
(b) 1 and 3 only
(c) 2 and 3 only
(d) 1, 2 and 3