Trishul is the name of a short range surface to air missile developed by India as a part of the Integrated Guided Missile Development Programme. It has a range of 9 km and is fitted with a 5.5 kg warhead. Trishul flies in supersonic speed and has a low altitude sensitive radio altimeter and height lock loop control on board, to skim over the sea at a very low altitude and hit against sea skimming missiles coming towards our ships.

Koodan-Kulam Nuclear Power Plant (KKNP) is associated with Russia, which is located in Tirunelveli district of Tamil Nadu. KKNP is Indias first pressurised water reactor belonging to the light water category.

Explanation: The Rigveda is the oldest and most important text of the Vedic period, consisting of hymns dedicated to various deities.

Astra is an active radar homing Beyond Visual Range Air to Air Missile (BVRAAM) developed by the Defence Research and Development Organisation (DRDO) India.

A rising per Capita Income will indicate a better welfare if it is accompanied by changed Income distribution in favour of Poor.

Barak is an Indo-lsraeli Surface to Surface Missile, designed to defend against aircraft, anti-ship missiles and UAVS.

1. Payal Chhabra became the first woman army surgeon to become a para commando.

2. Major Dr. Payal Chhabra is the first woman surgeon to join the elite Para Special Forces of the Indian Army.

3. She hails from Haryana and has an MBBS degree and a MS Surgery degree.

Consumption and income are directly or positively  related. An increase in income results in increase in consumption  and vice-versa.