546: The Palghat gap providing easy access between the west and the east coasts of India lies between:
(a) The Nilgiris and the Cardamom Hills
(b) The Nilgiris and the Anamalai Hills
(c) The Anamalai Hills and the Cardamom Hills
(d) The Cardamom Hills and the Palni Hills
547: Who among the following is the founder of World Economic forum?
(a) Klaus Schwab
(b) Paul Krugman
(c) Robert Zoellick
(d) John Kenneth Galbraith
548: Which one of the following is not a lagoon?
(a) Ashtamudi lake
(b) Chilka lake
(c) Periyar lake
(d) Pulicat lake
549: Which one of the following pairs is not correctly matched ?
(a) Jamnalal Bajaj : Satyagraha Ashram at Wardha
(b) Dadabhai Naoroji : Bombay Association
(c) Lala Lajpat Rai :. National School at Lahore
(d) Bal Gangadhar Tilak : Satya Shodhak Sabha
550: In an electronic watch, the component corresponding to pendulum of a pendulum clock is a
(a) transistor
(b) crystal oscillator
(c) diode
(d) balance wheel