Which of the following is used in preparing a natural mosquito repellent?

1. Congress grass
2. Elephant grass
3. Lemongrass
4. Nut grass

Consider the following kinds of organisms:

1. Copepods

2. Cyanobacteria

3. Diatoms

4. Foraminifera

Which of the above are primary producers in the food chains of oceans?

1. 1 and 2
2. 2 and 3
3. 3 and 4
4. 1 and 4

Consider the following animals:

1. Hedgehog

2. Marmot

3. Pangolin

To reduce the chance of being captured by predators, which of the above organisms rolls up/roll up and protects/protect its/their vulnerable parts?

1. 1 and 2
2. 2 only
3. 3 only
4. 1 and 3

With reference to the 'New York Declaration on Forests', which of the following statements are correct?

1. It was first endorsed at the United Nations Climate Summit in 2014.

2. It endorses a global timeline to end the loss of forests.

3. It is a legally binding international declaration.

4. It is endorsed by governments, big companies and indigenous communities.

5. India was one of the signatories at its inception.

Select the correct answer using the code given below.

1. 1, 2 and 4
2. 1, 3 and 5
3. 3 and 4
4. 2 and 5

Magnetite particles, suspected to cause neurodegenerative problems, are generated as environmental pollutants from which of the following?

1. Brakes of motor vehicles

2. Engines of motor vehicles

3. Microwave stoves within homes

4. Power plants

5. Telephone lines

Select the correct answer using the code given below.

1. 1, 2, 3 and 5 only
2. 1, 2 and 4 only
3. 3, 4 and 5 only
4. 1, 2, 3, 4 and 5

Which one of the following is a filter feeder?

1. Catfish
2. Octopus
3. Oyster
4. Pelican

In case of which one of the following biogeochemical cycles, the weathering of rocks is the main source of release of nutrient to enter the cycle?

1. Carbon cycle
2. Nitrogen cycle
3. Phosphorous cycle
4. Sulphur cycle

Which of the following are detritivores?

1. Earthworms

2. Jellyfish

3. Millipedes

4. Seahorses

5. Woodlice

Select the correct answer using the code given below.

1. 1, 2 and 4 only
2. 2, 3, 4 and 5 only
3. 1, 3 and 5 only
4. 1, 2, 3, 4 and 5

The 'Common Carbon Metric' supported by UNEP, has been developed for?

1. assessing the carbon footprint of building operations around the world
2. enabling commercial farming entities around the world to enter carbon emission trading
3. enabling governments to assess the overall carbon footprint caused by their countries
4. assessing the overall carbon footprint caused by the use of fossil fuels by the world in a unit time

Which of the following have species that can establish symbiotic relationship with other organisms?

1. Cnidarians

2. Fungi

3. Protozoa

Select the correct answer using the code given below.

1. 1 and 2 only
2. 2 and 3 only
3. 1 and 3 only
4. 1, 2 and 3

With reference to Chausath Yogini Temple situated near Morena, consider the following statements:

1. It is a circular temple built during the reign of Kachchhapaghata Dynasty.

2. It is the only circular temple built in India.

3. It was meant to promote the Vaishnava cult in the region.

4. Its design has given rise to a popular belief that it was the inspiration behind the Indian Parliament building.

Which of the statements given above are correct?

1. 1 and 2
2. 2 and 3 only
3. 1 and 4
4. 2, 3 and 4

Which one of the following ancient towns is well-known for its elaborate system of water harvesting and management by building a series of dams and channelizing water into connected reservoirs?

1. Dholavira
2. Kalibangan
3. Rakhigarhi
4. Ropar

In the first quarter of seventeenth century, in which of the following was/were the factory/factories of the English East India Company located?

1. Broach

2. Chicacole

3. Trichinopoly

Select the correct answer using the code given below.

1. 1 only
2. 1 and 2
3. 3 only
4. 2 and 3

From the decline of the Guptas until the rise of Harshavardhana in the early seventh century, which of the following kingdoms were holding power in Northern India?

1. The Guptas of Magadha

2. The Paramaras of Malwa

3. THe Pushyabhutis of Thanesar

4. The Maukharis of Kanauj

5. The Yadavas of Devagiri

6. The Maitrakas of Valabhi

Select the correct answer using the code given below.

1. 1, 2 and 5
2. 1, 3, 4 and 6
3. 2, 3 and 4
4. 5 and 6

According the the Portuguese writer Nuniz, the women in Vijayanagara Empire were expert in which of the following areas?

1. Wrestling

2. Astrology

3. Accounting

4. Soothsaying

Select the correct answer using the code given below.

1. 1, 2 and 3 only
2. 1, 3 and 4 only
3. 2 and 4 only
4. 1, 2, 3 and 4

With reference to Madanapalle of Andhra Pradesh, which one of the following statements is correct?

1. Pingali Venkayya designed the tricolour Indian National Flag here.
2. Pattabhi Sitaramaiah led the Quit India Movement of Andhra region from here.
3. Rabindranath Tagore translated the National Anthem from Bengali to English here.
4. Madame Blavatsky and Colonel Olcott set up headquarters of Theosophical Society first here.

Consider the following statements:

1. It was during the reign of Iltutmish that Chengiz Khan reached the Indus in pursuit of the fugitive Khwarezm prince.

2. It was during the reign of Muhammad bin Tughluq that Taimur occupied Multan and crossed the Indus.

3. It was during the reign of Deva Raya II of Vijayanagara Empire that Vasco da Gama reached the coast of Kerala.

Which of the statements given above is/are correct?

1. 1 only
2. 1 and 2
3. 3 only
4. 2 and 3

Consider the following statements:

1. St. Francis Xavier was one of the funding members of the Jesuit Order.

2. St. Francis Xavier died in Goa and a church is dedicated to him there.

3. The Feast of St. Francis Xavier is celebrated in Goa each year.

Which of the statements given above are correct?

1. 1 and 2 only
2. 2 and 3 only
3. 1 and 3 only
4. 1, 2 and 3

With reference to the history of ancient India, which of the following statements is/are correct?

1. Mitakshara was the civil law for upper castes and Dayabhaga was the civil law for lower castes.

2. In the Mitakshara system, the sons can claim right to the property during the lifetime of the father, whereas in the Dayabhaga system, it is only after the death of the father that the sons can claim right to the property.

3. The Mitakshara system deals with the matters related to the property held by male members only of a family, whereas the Dayabhaga system deals with the matters related to the property held by both male and female members of a family.

Select the correct answer using the code given below.

1. 1 and 2
2. 2 only
3. 1 and 3
4. 3 only

With reference to the history of ancient India, Bhavabhuti, Hastimalla and Kshemeshvara were famous

1. Jain monks
2. playwrights
3. temple architects
4. philosophers