Consider the following statements about International Development Association:

1. It provides interest free loans
2. It provides loans to poorest countries of world
3. India is its largest borrower

Which among the above statements is / are correct ?

The power of the president to nominate members in Lok Sabha includes the nomination of which of the following?

1. Distinguished personalities in Art, literature, Science etc.
2. Members of Anglo Indian Communities
3. Members of Depressed Classes

Select the correct option from the codes given below:

Which among the following is / are benefits of Mixed farming systems?

1. Maintenance of soil fertility and soil biodiversity
2. Conservation of water
3. Minimization of soil erosion

Select the correct option from the codes given below:

The average monthly winter temperature has been recorded much higher in Northern India in 2015 as compared to several previous years. Which of the following is/are to be responsible for this sudden change in climatic behaviour? 

1. La Nina-Phenomenon in Equatorial Pacific Ocean
2. Shift of Westerlies northward of Indian landmass
3. Indian Ocean Dipole
4. Southward alignment of the jet streams

Select the correct option from the codes given below:
 

Which of the following is the correct food chain?