NTSE Stage 2 SAT 2019 Exam Question Paper

There are 100 households in the village of Awangkhul, of which the loan taken by 20 households are from the State Bank of India, another 20 households from their friends and relatives, 5 households from Indian Bank, 10 households from a Regional Rural Bank, 15 households from businessmen, 10 households from village headmen and 20 households from cooperative societies. Which of the following inference(s) is/are correct?
I. Formal sources of credit are lower than the others.
II. Institutional sources of credit are higher than others.
III. Non-institutional sources of credit are higher than others.
IV Informal sources of credit are slightly higher than others.