SSC GD Constable GK Questions 2026

Aryabhata completed the Aryabhatiya in 499 CE at the age of twenty-three.

The Sudarshana lake near Girnar in Saurashtra was an artificial reservoir first built in Mauryan times and repaired more than once.

Kumaragupta I, who bore the title Mahendraditya, is credited with founding the Nalanda Mahavihara in present-day Bihar. Later rulers, including Harshavardhana and the Palas, endowed it further, and it grew into the largest residential centre of Buddhist learning in Asia before it was destroyed in the late twelfth century.

Fa-Hien came to India in search of Buddhist texts and travelled through the Gupta dominions during the reign of Chandragupta II.

He ended the long rule of the Shaka Kshatrapas over Gujarat, Kathiawar and Malwa, took the title Shakari meaning enemy of the Shakas, and is also known by the title Vikramaditya.

Harishena was the court poet and a high officer of Samudragupta, and he composed the Prayag Prashasti in ornate Sanskrit, partly in verse and partly in prose.

The first two members of the family, Sri Gupta and Ghatotkacha, used only the modest title Maharaja, which historians read as a sign that they were subordinate rulers.

Gupta gold coins were called dinaras, a name borrowed from the Roman denarius that had already reached India through trade and through Kushana coinage.

Gupta imperial rule is conventionally dated from about 320 CE, the epoch of the Gupta era that begins with the accession of Chandragupta I, and it faded out by about 550 CE after the Huna invasions.

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.

That is the consequence of ozone depletion, a separate problem caused by chlorofluorocarbons thinning the ozone layer in the stratosphere, and it is addressed by the Montreal Protocol.