1071: It has been found recently that the acidity of the soil increases because of:
(a) Leaching away of bases
(b) Increased use of ammonia
(c) Increased use of urea
(d) Increased use of rock phosphate
1072: Which one of the following sets of commodities are exported to India by arid and semi-arid countries in the Middle East ?
(a) Raw wool and carpets
(b) Fruits and palm oil
(c) Precious stones and pearls
(d) Perfume and coffee
1073: Match items in the List I (Businesswomen) with those in the List II (Company) and select the correct answer using the code given below the lists:
List I (Businesswomen)
A. Zia Mody
B. Anuradha J. Desai
C. Villoo Morawala Patell
D. Meena Kaushik
List II (Company)
1. Venkateshwara Hatcheries
2. AZB & Partners
3. Quantum Market Research
4. Avestha Gengraine Technologies
5. Biocon India
(a) 4-----1-----5-----3
(b) 2-----3-----4-----1
(c) 4-----3-----5-----1
(d) 2-----1-----4-----3
1074: In the year 2001, in which one of the following events of Women's Singles did Venus Williams defeat Serena Williams to win the title?
(a) Australian Open 2001
(b) French Open 2001
(c) Wimbledon 2001
(d) US Open 2001
1075: There are 10 identical coins and each one of them has H engraved on its one face and T engraved on its other face. These 10 coins are lying on a table and each one of them has H face as the upper face.
In one attempt, exactly four (neither more nor less) coins can be turned upside down. What is the minimum total number of attempts in which the T faces of all the 10 coins can be brought to be the upper faces ?