1961: When you travel in certain parts of India, you will notice red soil. What is the main reason for this colour ?

(a) Abundance of magnesium
(b) Abundance of phosphates
(c) Presence of ferric-oxides
(d) Accumulated humus
1962: With reference to a conservation organization called Wetlands International, which of the following statements is/are correct?

1. It is an intergovernmental organization formed by the countries which are signatories to Ramsar Convention.

2. It works at the field level to develop and mobilize knowledge, and use the practical experience to advocate for better policies.

Select the correct answer using the code given below :

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
1963: Suresh is now half of his father's age. After 20 years, his father will be one and half times older than Suresh. The present age of Suresh is?

(a) 15

(b) 20

(c) 25

(d) 40
1964: A hydrogen inflated polythene balloon is released from the surface of the earth. As the balloon rises to an altitude up in the atmosphere, it will

(a) Decrease in size

(b) Flatten into a disc-like shape

(c) Increase in size

(d) Maintain the same size and shape
1965: Two packs of cards are thoroughly mixed and stuffed and two cards are drawn at random, one after the other. What is the probability that both of them are Jacks?
(a) 1/13
(b) 2/13
(c) 7/1339
(d) 1/169