UPSC Prelims Mini Mock Test: 411

Consider the following statements regarding the unbalanced use of fertilizers in India:

1. Nitrogen fertilizers are used in higher amounts in comparison to potassium and phosphate fertilizers in India.
2. The price differentials are a major reason for the unbalanced use of fertilizers in India.
3. Extensive use of nitrogen fertilizers leads to nitrate contamination of groundwater.
4. Nitrate, once it enters the underground water system, cannot be removed.

Which of the above statements is/are correct?

Sahel region, which was recently making news, is an ecoclimatic and biogeographic region in which ofthe following continents?

Magnetic Resonance Imaging (MRI) is considered a better imaging technology than CAT scan because:
1. MRI does not include invasive radiations
2. MRI is a nonionizing diagnostic technique
3. MRI does not make the Hydrogen atoms resonate in body tissues
4. MRI can effectively differentiate between healthy and diseased tissues
Choose the correct option from the codes given below:

Which of the following services are provided by the Micro-ATMs?

1. Opening Bank Account
2. Cash Withdrawal
3. Cash Transfer

Select the correct option from codes given below:

Which of the following is / are correct developments that have taken place in recent years in context with India-Bangladesh bilateral relations?

1. India has ceded a territory called Tin Bigha Corridor to Bangladesh
2. India has launched a special channel on All India Radio to improve people-to-people contact between the two countries
3. India and Bangladesh are now partners in Regional Power Trading System

Select the correct option from the codes given below: