Consider the following:

1. Growth rate of the economy
2. Replacement demand
3. Reserve stock requirements
4. Budget Allocations to various department

Which among the above are used by RBI to estimate the demand for banknotes?

Consider the following statements:

1. NTREES (Trade Receivables Engine for E-discounting) has been promoted by SIDBI & NSE.
2. NTREES has been launched for the benefit of only Micro, Small & Medium Enterprises

Which among the above statements is/ are correct?

Which among the following observations is / are correct?

1. In proportional representation systems,  all votes contribute to the result
2. Proportional representation is not possible in single party system

Choose the correct option from the codes given below:

The enrichment of water bodies with excess of which of the following leads to Eutrophication?

1. Phosphates
2. Nitrates
3. Halides

Select the correct option from the codes given below:

Which of the following is / are correct statements about Carbon Monoxide?

1. It gets produced by incomplete combustion of fossil fuels
2. It has a foul smell
3. It is one of the ozone depleting substances
4. It contributes significantly to the greenhouse effect

Select the correct statements from the codes given below: