21: In the last one decade, which one among the following sectors has attracted the highest Foreign Direct Investment inflows into India?
(a) Chemicals other than fertilisers
(b) Services sector
(c) Food processing
(d) Telecommunication
22: Which one of the following pairs is not correctly matched ?
Recent Scientific Achievement : Country
(a) Creating the worlds first human chromosome : United Kingdom
(b) Cloning a human embryo for the first time : Germany
(c) Guiding a spacecraft for collision with a comet : USA
(d) Landing a spacecraft on an asteroid : Japan
23: Which of the following crops has the highest photosynthetic activity?
(a) Cotton
(b) Sugarcane
(c) Rice
(d) Wheat
24: World's longest ruling head of government is from:
(a) Switzerland
(b) Cuba
(c) Zimbabwe
(d) New Zealand
25: Where does exchange of gases (O2 and CO2) take place in our lungs ?
(a) Alveoli
(b) Bronchi
(c) Pleura
(d) Trachea