4076: A rainy day, as defined by the Indian Meteorological department, is a day when the rainfall at a point received is
(a) 0.5 mm to 1 mm in 24 hours
(b) 1.1 mm to 1.5 mm in 24 hours
(c) 1.6 mm to 2 mm in 24 hours
(d) above 2.5 mm in 24 hours
4077: Swaraj as a national demand was first made by:
(a) Bal Gangadhar Tilak
(b) Dadabhai Naoroji
(c) Jawaharlal Nehru
(d) Chitaranjan Das
4078: The Palk Bay lies between
(a) Gulf of Kachchh and Gulf of Khambhat
(b) Gulf of Mannar and Bay of Bengal
(c) Lakshadweep and Maldive Islands
(d) Andaman and Nicobar Islands
4079: Other than poaching, what are the possible reasons for the decline in the population of Ganges River Dolphins?
1. Construction of dams and barrages on rivers.
2. Increase in the population of crocodiles in rivers.
3. Getting trapped in fishing nets accidentally.
4. Use of synthetic fertilizers and other agricultural chemicals in crop-fields in the vicinity of rivers.
Select the correct answer using the code given below :
(a) 1 and 2 only
(b) 2 and 3 only
(c) 1, 3 and 4 only
(d) 1, 2, 3 and 4
4080: Who was the founder of the Servants of India Society?
(a) G. K. Gokhale
(b) K. M. Roy
(c) M. K. Gandhi
(d) B. G. Tilak