Answer: C) Silver Explanation: silver is the best conductor of electricity. When compared to remaining 3 metals, as Silver having more number of free electrons in its valency shell it is the good conductor of electricity. Conductors Thermal Conductivity @ 25degree C Silver --- 429Copper --- 401Gold --- 310Aluminium --- 250

Elizabeth I (r. 1558–1603) was the last Tudor monarch and a contemporary of the Mughal emperor Akbar (r. 1556–1605).

Answer: A) Orange Explanation: The colour of coal is Black. In the code language ,black is called orange. So, the colour of coal is Orange.

Master Pyarelal Gupta is called the “Gandhi of Chirawa”. He was a resident of Chirawa town of Jhunjhunu district of Rajasthan. He was a freedom fighter, social reformer and educationist. He established Amar Seva Samiti in Chirawa and opened a school. He remained engaged in propagating the ideas and ideals of Gandhiji.