2936: Consider the following statements :

Glass can be etched or scratched by

I. diamond.
II. hydrofluoric acid.
III. aquaregia.
IV. cone, sulphuric acid.

Which of these statements are correct ?

(a) I and IV

(b) II and III

(c) I and II

(d) II and IV
2937: Priority Sector Lending by banks in India constitutes the lending to

(a) agriculture

(b) micro and small enterprises

(c) weaker sections

(d) All of the above
2938: How many natural numbers are there between 43 and 200 which are exactly divisible by 6?
2939: Bandipur is known for:

(a) Wildlife sanctuary

(b) Museum

(c) Waterfalls

(d) Nuclear plant
2940: A candidate attempted 12 questions and secured full marks in all of them. If he obtained 60% in the test and all questions carried equal marks, then what is the number of questions in the test ?