2041: Consider the following statements :
Hard water is not suitable for
I. drinking.
II. washing cloths with soap.
III. use in boilers.
IV. irrigating crops.
Which of these statements are correct ?
(a) I and III
(b) II and III
(c) I, II and IV
(d) I, II, III and IV
2042: What is the correct chronological order of the following?
I. First Round Table Conference
II. Gandhi-lrwin Pact
III. Simon Commission
IV. Cripps Mission
(a) III, I, II, IV
(b) I, II, III, IV
(c) II, I, III, IV
(d) IV, III, II, I
2043: Rajiv Gandhi National Flying Institute is being established in which State?
(a) Maharashtra
(b) Kerala
(c) Karnataka
(d) Orissa
2044: A bus is moving with a speed of 30 km/hr ahead of a car with a speed of 50 km/hr. How many kilometers apart are they if it takes 15 minutes for the car to catch up with the bus ?
(a) 5 km
(b) 7.5 km
(c) 12.5 km
(d) 15 km
2045: Which one of the following Articles of the Indian Constitution provides that "It shall be the duty of the Union to protect every State against external aggression and internal disturbance"?
(a) Article 215
(b) Article 275
(c) Article 325
(d) Article 355