4341: The term 'IndARC', sometimes seen in the news, is the name of

(a) an indigenously developed radar system inducted into Indian Defence

(b) India's satellite to provide services to the countries of Indian Ocean Rim

(c) a scientific establishment set up by India in Antarctic region

(d) Indias underwater observatory to scientifically study the Arctic region
4342: Consider the volumes of the following:

1. A parallelepiped of length 5 cm, breadth 3 cm and height 4 cm
2. A cube of each side 4 cm
3. A cylinder of radius 3 cm and length 3 cm
4. A sphere of radius 3 cm

The volumes of these in the decreasing order is

(a) I, III, II, IV
(b) IV, II, III, I
(c) I, II, III, IV
(d) IV, III, II, I
4343: Indian farmers are unhappy over the introduction of Terminator Seed Technology because the seeds produced by this technology are expected to

(a) show poor germination

(b) form low-yielding plants despite the high quality

(c) give rise to sexually sterile plants

(d) give rise to plants incapable of forming viable seeds
4344: A person travels from X to Y a speed of 40 kmph and returns by increasing his speed by 50%. What is his average speed for both the trips ?
(a) 36 kmph
(b) 45 kmph
(c) 48 kmph
(d) 50 kmph
4345: Consider the following statements:

1. Molasses is a by-product of sugar production process.

2. Bagasse obtained in the sugar mills is used as a fuel in the boilers to generate steam for the sugar factories.

3. Sugar can only be produced from sugarcane as the raw material.

Which of these statement are correct?

(a) 1 and 2
(b) 2 and 3
(c) 1 and 3
(d) 1, 2 and 3