2421: What is 'Greased Lightning-10 (GL-10)', recently in the news?
(a) Electric plane tested by NASA
(b) Solar-powered two-seater aircraft designed by Japan
(c) Space observatory launched by China
(d) Reusable rocket designed by ISRO
2422: Who among the following was not associated with the formation of U. P. Kisan Sabha in February 1918?
(a) Jawharlal Nehru
(b) Gauri Shankar Misra
(c) Madan Mohan Malviya
(d) Indra Narain Dwivedi
2423: Virtual water trade is being looked at by experts as a solution the world's water crisis. What does virtual water (VW) imply?
(a) Volume of heavy water required to replace ordinary water.
(b) Volume of water required to produce a commodity or service.
(c) Volume of water saved by using rainwater harvesting
(d) Volume of water utilized by an effective flood control.
2424: Sculptures of the Mathura School of Art, which flourished in the early centuries of the Christian Era, are made out of:
(a) Marble
(b) Slate stone
(c) Granite
(d) Red sandstone
2425: Which one of the following statements is not true of the Konkan Railway ?
(a) The total length is about 760 km
(b) It runs through the states of Karnataka, Goa, Maharashtra and Kerala
(c) It is the only rail route that cuts across the Western Ghats
(d) The Konkan Railway Construction Company which came into being raised money through Public Issues