Questions from Basic General Knowledge
4091. When viewed in white light, why do soap bubbles show colours?
Because of interference
4092. Which is the Central Bank of USA?
Federal Reserve system
4093. Which winds are flowing from sub tropical high pressure to sub polar low pressure?
Westerlies
4094. Who is the author of “New Dimensions of India's Foreign Policy”?
Atal Bihari Vajpayee
4095. X210 has half life of day. What is the time taken for seven-eights of sample of X210 to decay?
15 days
4096. Who were the first Europeans to reach India for trade?
Portuguese
4097. Which field is used to produce deflection in a television picture tube?
A magnetic fields
4098. The tropopause occurs at the equator at a height of how many kilometers?
17 km
4099. Vegetative propagation by stem cutting is generally foundation of which plant?
Sugarcane
4100. How are Latitude and Longitude?
Perpendicular to each other
