3276: Mahabalipuram temples were built by:
(a) Pallavas
(b) Cheras
(c) Cholas
(d) Pandyas
3277: Which of the following is/are the possible consequence/s of heavy sand mining in riverbeds ?
1. Decreased salinity in the river
2. Pollution of groundwater
3. Lowering of the water-table
Select the correct answer using the code given below :
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1 ,2 and 3
3278: In the year 2007, an earthquake led to massive radioactive water leakage in the largest nuclear plant in the world. In which country did it occur?
(a) Canada
(b) Japan
(c) Germany
(d) USA
3279: Saka era was introduced by:
(a) Ashoka
(b) Kanishka
(c) Chandragupta Maurya
(d) Harsha Vardhana
3280: Consider the following statements :
1. The agreement on South Asian FreeTrade Area (SAFTA) came into effect from 1st December, 2005.
2. As per SAFTA agreement terms, India, Pakistan and Sri Lanka have to decrease their custom duties to the level of 0 to 5 percent by the year 2013.
Which of the statements given above is/are correct ?
(a) 1 only
(b) 2 only
(c) Neither 1 nor 2
(d) Both 1 and 2