3541. What does a permanent magnet repel?
Diamagnetic substances only
3542. Online free encyclopedia - Wiki Pedia was introduced by?
Jimmi wales
3543. Under which ministry is the National River Conservation Directorate?
Ministry of Environment and Forests
3544. Who is the author of ‘Mohandas Gandhi’?
Swadeshabhimani Ramakrishnapilla
3545. The Capital of Central African Republic?
Bangui
3546. The source of India"s sovereignty lies in which thing?
Preamble to the Constitution
3547. Which is the world's highest and longest highland railway ?
The Qinghai-Tibet Railway (l;1142 Km) opened on 1st July 2006 in China
3548. X210 has half life of day. What is the time taken for seven-eights of sample of X210 to decay?
15 days
3549. When water is heated from degree C to 20 degree C; how does its volume change?
It shall increase
3550. Who won the Hockey Gold (men) in the 1992 Barcelona Games?
Germany