4226: Which one of the following was given classical language status recently?

(a) Odia
(b) Konkani
(c) Bhojpuri
(d) Assamese
4227: A rainy day, as defined by the Indian Meteorological department, is a day when the rainfall at a point received is

(a) 0.5 mm to 1 mm in 24 hours

(b) 1.1 mm to 1.5 mm in 24 hours

(c) 1.6 mm to 2 mm in 24 hours

(d) above 2.5 mm in 24 hours
4228: The Reserve Bank of India was established in:

(a) 1935

(b) 1947

(c) 1952

(d) 1969
4229: What is the correct sequence of the following Indian states in descending order of their length of surface roads per 100 km. sq. of their area ?

I. Haryana
II. Maharashtra
III. Punjab
IV. Tamil Nadu

Select the correct answer using the codes given below :

Codes :

(a) IV, II, III, I
(b) IV, III, I, II
(c) III, IV, I, II
(d) III, IV, II, I
4230: In binary system, 1010 is equivalent to
(a) 8
(b) 9
(c) 10
(d) 11