NDA GK Questions 2026

South India has an equable, maritime climate, not an extreme one, because it lies close to the equator and is surrounded by the sea on three sides.

The Son is a right-bank tributary that flows straight into the Ganga, meeting it near Patna in Bihar.

The International Day for the Preservation of the Ozone Layer is observed on 16 September, not 16 November. The date marks the signing of the Montreal Protocol on 16 September 1987, the treaty that phased out chlorofluorocarbons and other ozone-depleting substances.

The Bhakra Nangal Project is built on the Satluj, and its canals carry Satluj water to Punjab, Haryana and Rajasthan.

Gandhi's first major public appearance in India was his speech at the opening of the Banaras Hindu University in February 1916.

As its name says, the Act guarantees work to households in rural areas; towns and cities are outside its scope.

Geyserite is a chemically formed sedimentary rock: it is silica that comes out of solution from hot spring and geyser water and is deposited around the vent.

Of the four elements of xylem, only xylem parenchyma is made of living cells; tracheids, vessels and xylem fibres are dead at maturity.

Energy passes one way from the Sun through the food chain and is lost as heat, while nutrients are used again and again.

Cetane is the common name of n-hexadecane, C16H34, a straight-chain alkane with sixteen carbon atoms. Cetane ignites very readily when compressed, which is exactly what a diesel engine needs, because diesel fuel is not lit by a spark but catches fire from the heat of compressed air.

A kunta is a spear or lance, a thrusting weapon, while the other three are Sanskrit names for the bow.

In Bankim Chandra Chattopadhyay's Bengali novel Anandamath (1882), the monk-rebels are shown three images of the Mother Goddess standing for the motherland: as she was, as she is and as she will be.

Nanda Devi National Park lies in the Chamoli district of Uttarakhand, around India's second-highest peak, Nanda Devi. The park is a vast glacial basin ringed by high peaks and was inscribed on the UNESCO World Heritage list in 1988 for its wild, untouched landscape.

A gamma ray is a photon of energy with no mass and no charge, so emitting it leaves the count of protons and neutrons unchanged.

Loktak Lake lies in the valley of Manipur, south of Imphal, and is the largest freshwater lake in north-east India.

Plaster of Paris mixed with water sets within minutes into a hard mass, which is why doctors use it to make casts that hold broken bones in place.

Nereis, the sandworm, moves with parapodia, paired fleshy flaps on the sides of its body segments, not with pseudopodia. Nereis is a marine annelid.

Census 2011 put their densities at about 17, 52, 86 and 123 persons per square kilometre, in that order. Arunachal Pradesh, with steep, forested mountains and a small population spread over a large area, has the lowest population density of any Indian state at 17 persons per sq km.

Saurabh Chaudhary is an Indian pistol shooter who competes in the 10 metre air pistol event. Born in 2002 in a farming family of Kalina village near Meerut, Uttar Pradesh, he burst onto the scene as a teenager.

Physiological density divides the total population by the area of arable or net cultivated land, showing how many people each unit of farmland must support.