2531. During the period of Chera Chenguttuva Kerala had trade relations with which country?
Sri Lanka.
2532. Indian Development Forum (IDF) was earlier known as which name?
Aid India Consortium
2533. Who is the author of “Indira Gandhi A biography”?
Pupul Jayakar
2534. Who is the author of "My Early Life”?
Gandhiji
2535. Who were the first Malayali couples to receive Arjuna Award?
Wilson Cheriyan and Shyni Wilson
2536. From which date shall the tenure of every Panchayat be for five years?
From the date of its first meeting
2537. Which National Highways pass through Maharashtra, Chhattisgarh and Orissa?
NH 6
2538. Which is a medium range surface to air missile?
Trishul
2539. What type of farming is practised in the densely populated regions of the world?
Intensive farming
2540. When was World Council of Churches formally constituted?
23rd August; 1948