4001: There are mice in the field which act as prey to snakes. Hawks eat the snakes. Some dogs are brought into the field ? What will be its effect?
(a) Mice will decrease
(b) Hawks will decrease
(c) Snakes will increase
(d) Mice and snakes will decrease
4002: When a ship enters a sea from a river, its portion under water will:
(a) Increase
(b) Decrease
(c) Show no change
(d) Increase and decrease alternately
4003: Match List-I with List-II and select the correct answer using the code given below the lists:
List-I (Eminent Person) List-II(Known as)
A. Bhanu Bharti 1. Music composer
B. Mike Pandey 2. Poet and Literateur
C. Mohd. Zahur Khayyam 3. Theatre director
D. Vinda Karandikar 4. Wildlife film maker
(A) 1 4 3 2
(B) 1 2 3 4
(C) 3 2 1 4
(D) 3 4 1 2
4004: Consider the following statements :
1. On the planet Earth, the fresh water available for use amounts to about less than 1% of the total water found.
2. Of the total fresh water found on the planet Earth 95% is bound up in polar ice caps and glaciers.
Which of the statements given above is/are correct ?
(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
4005: Consider the following statements:
1. India ranks first in the world in fruit production.
2. India ranks second in the world in the export of tobacco.
Which of these statements is/are correct?
(a) Only 1
(b) Only 2
(c) Both 1 and 2
(d) Neither 1 nor 2