UPSC GK Questions 2026

The word joins stagnation and inflation, and it describes the awkward situation in which prices are rising fast while output is flat and unemployment is high.

It is described in the classic phrase as too much money chasing too few goods.

The wholesale price index is compiled and released every month by the Office of the Economic Adviser in the Department for Promotion of Industry and Internal Trade, under the Ministry of Commerce and Industry.

When the flexible inflation targeting framework was adopted after the amendment of the Reserve Bank of India Act in 2016, the combined rural and urban consumer price index released by the National Statistical Office was made the nominal anchor, as the Urjit Patel Committee had recommended.

El Nino is the periodic warming of the surface water of the central and eastern Pacific off the coast of Peru and Ecuador, and the name, meaning the child, was given by fishermen because it appears around Christmas.

These are low pressure systems, that is temperate cyclones, which form over the Mediterranean and the Caspian region and travel eastwards with the westerly jet stream.

These are the violent evening thunderstorms of the months before the monsoon in West Bengal, Bihar, Jharkhand and Assam, and the name means the calamity of the month of Baisakh because the squalls can flatten huts and trees.

Mawsynram lies in the Khasi hills, and the neighbouring Cherrapunji, now called Sohra, stands close behind it.

The south-west monsoon normally sets in over the Kerala coast about the first of June, and the sudden heavy downpour that marks its arrival is called the burst of the monsoon.

In the Koeppen classification as applied to India, the semi-arid steppe climate marked BShw covers parts of Punjab, Haryana, western Uttar Pradesh and the drier interior of the peninsula, where rainfall is low but not as low as in a true desert.

An isohyet is a line drawn on a map through all the places that receive the same amount of rainfall in a given period.

The monsoon trough is the belt of low pressure that lies across the northern plains during the rainy season and guides the depressions that bring rain.

The pre-monsoon thundery showers of Karnataka are called cherry blossom showers or blossom showers because they help the coffee plants of the Kodagu, Chikkamagaluru and Hassan belt to flower.

As the monsoon retreats in October and November the wind direction reverses and air moves from the land towards the sea.

White light is a mixture of colours, and the refractive index of the glass of a prism is slightly different for each of them, being greatest for violet and least for red.

In myopia the eyeball is too long or the lens of the eye too strongly converging, so rays from a distant object meet in front of the retina and the person cannot see far objects clearly.

An optical fibre is a thin thread of glass or plastic with a core of higher refractive index surrounded by a cladding of lower refractive index.

On a hot day the air touching the road is heated and becomes rarer than the cooler air above it.

The power of a lens is the reciprocal of its focal length expressed in metres, that is P equals 1 divided by f. Fifty centimetres is 0.5 metre, and the reciprocal of 0.5 is 2, so the power is two dioptres.

A convex mirror curves outward and spreads the light that falls on it, so it always forms a virtual, erect and diminished image, whatever the distance of the object.