3986: With reference to the revolt of the year 1857, who of the following was betrayed by a friend; captured and put to death by the British ?
(a) Nana Sahib
(b) Kunwar Singh
(c) Khan Bahadur Khan
(d) Tantia Tope
3987: They are fantastically diverse. They speak hundreds of languages and dialects. They comprise scores of ethnic groups. They include highly industrialised economies and up-and-coming economies. They span half the surface of the earth and are home to two-fifths of the world's population. The group of countries referred to here belongs to
(a) SAPTA
(b) APEC
(c) EC
(d) CIS
3988: 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
3989: "The Modern Review" was started by:
(a) Madan Mohan Malaviya
(b) C. V. Chintamani
(c) Ramanand Chatterjee
(d) Annie Besant
3990: The lower Gangetic plain is characterised by humid climate with high temperature throughout the year. Which one among the following pairs of crops is most suitable for this region?
(a) Wheat and cotton
(b) Paddy and Jute
(c) Paddy and cotton
(d) Wheat and Jute