411. Which is the shortest air-route from Perth to London?
Perth; Aden; Paris; London
412. When is International Day of Democracy; recognized by the UN observed?
15-Sep-2017
413. After how many years is Finance Commission constituted by the President?
Every five years
414. Who is the inventor of Sewing Machine?
Issac Singer
415. The India government selected the The Rupee Symbol on?
15-Jul-10
416. Under which do all taxes come?
Revenue receipts
417. Which are referred to as the developed economies?
Countries having large per capita income
418. Who is the inventor of Automobile (magneto)?
Daimler
419. There is no net transfer of energy by the particles of the medium in which waves?
Stationary waves
420. Hydraulic brakes and "Hydraulic lift" are devices, why are fluids used in them?
For transmitting pressure