721: At which Congress Session was the Working Committee authorized to launch a prgramme of Civil Disobedience?
(a) Bombay
(b) Lahore
(c) Lucknow
(d) Tripuri
722: Which of the following is a living fossil?
(a) Blue green algae
(b) Green algae
(c) Fungus
(d) Ginkgo
723: Which one of the following pairs is not correctly matched ?
Well known Place : Country
(a) Cannes : France
(b) Kourou : French Guiana
(c) Baikonour : Russia
(d) Borobudar : Indonesia
724: Running at a speed of 60 km per hour, a train passed through a 1.5 km long tunnel in two minutes. What is the length of the train ?
(A) 250 m
(B) 1000 m
(C) 1500 m
(D) 500 m
725: With reference to Indian transport systems, consider the following statements:
1. Indian railways system is the largest in the world.
2. National Highways cater to 45 per cent of the total road transport demand.
3. Among the states, Kerala has the highest density of surface road.
4. National Highway No. 7 is the longest in the country.
Which of these statements are correct?
(a) 1 and 2
(b) 1 and 3
(c) 2 and 3
(d) 2 and 4