15th October 2024

Consider the following statements regarding earthworms:
1. They belong to the phylum Annelida and class Oligochaeta.
2. Earthworms have a closed circulatory system with five hearts.
3. They are hermaphrodites but require cross-fertilization for reproduction.
4. Earthworms possess specialized photoreceptor cells called light cells of Hess.
Which of the statements given above is/are correct?

Consider the following statements regarding the initiation of investigations by
SFIO:
1. It can be initiated on receipt of a report from the Registrar under section 208
of the Companies Act, 2013.
2. A special resolution passed by a company can lead to an SFIO investigation.
3. The Central Government can order an SFIO investigation in public interest.
4. SFIO investigations are limited to cases with monetary implications exceeding
₹100 crore.
Which of the statements given above is/are correct?

Consider the following statements about the impact of rupee depreciation on
India's current account deficit:
1. It always leads to a reduction in the current account deficit.
2. It can make imports more expensive, potentially widening the trade deficit.
3. The impact on the current account deficit is independent of the proportion of
dollar-denominated imports.
4. A widening current account deficit can further pressure the exchange rate.
Which of the statements given above are correct?

Consider the following statements regarding NISAR:
1. It is a joint project between NASA and ISRO.
2. The satellite will use X-band and C-band radars.
3. It aims to map Earth's landmasses and track environmental changes.
4. The project has a budget of $2.5 billion.
Which of the statements given above is/are correct?

Consider the following statements regarding radar technology in India:
1. The first indigenously designed X-band radar was installed in Mumbai in
1970.
2. S-band radars are primarily used for short-range weather detection.
3. NISAR satellite will use L-band and S-band radars for Earth observation.
4. Mission Mausam aims to install 100 new Doppler radars by 2026.
Which of the statements given above is/are correct?