RRB NTPC GK Questions 2026

All three subjects sit in the list named against them in the Seventh Schedule. The Seventh Schedule, read with Article 246, divides law-making powers into three lists.

Magnesium burns in air with a dazzling white flame, which is why it goes into fireworks, sparklers and flares. When magnesium ribbon is heated it reacts with oxygen to form white magnesium oxide (2Mg + O2 → 2MgO), giving out intense heat and brilliant white light, including ultraviolet.

The third law does not make one force the cause and the other the effect; action and reaction arise together, at the same instant.

A real, inverted image of the same size forms only when the object sits at twice the focal length of a convex lens, so 2f = 10 cm and f = 5 cm.

Light inside the fibre strikes the boundary at more than the critical angle, so it is reflected back again and again instead of escaping.

A speed radar measures how much the frequency of its reflected wave changes, and that change depends on the speed of the vehicle.

Both kinds of radiation carry energy that food absorbs as heat, and both are used in everyday kitchens. Infrared radiation is the heat radiation given out by hot bodies: a grill, a toaster, an oven element or glowing coals cook the surface of food mainly by infrared rays.

LiFi (Light Fidelity) sends data wirelessly by switching LED light on and off far too fast for the eye to notice, and it can be many times faster than WiFi.

At the Chennai jubilee the Prime Minister said India is preparing to host the Commonwealth Games of 2030, and that alongside it the country is carrying forward the dream of hosting the Olympics in 2036.

The Prime Minister said that in the QS Rankings of 2015 only 14 universities from India found a place, and that the latest edition of those rankings carries 52 Indian names.

Speaking at the jubilee, the Prime Minister said the count of universities in the country stood at about 750 in 2014 and has since crossed 1,300, a near doubling in roughly a decade.

The institution started that year as a single small school in the West Mambalam locality of Chennai, with only seven children on its rolls, no permanent building and very limited resources.

Around 120 participants from India and other countries joined the workshop, and the gathering deliberately mixed early career researchers with senior scientists, subject experts, journal editors and professionals from a range of scientific and institutional backgrounds.

This is the stated vision guiding the Emerging Science, Technology and Innovation Conclave in its 2026 edition.

He gave the pivotal address, setting out the conclave's vision and strategic objectives and arguing that the convergence of science, technology and policy is central to India's future development and to building a strong research ecosystem.

The workshop for early career researchers, titled 'The ECR Nexus: Connecting Voices, Tools, and Science to Society', was held at IITM Pune in Meghdoot Hall, and the same event served as the curtain-raiser for the Emerging Science, Technology and Innovation Conclave.

Poppy straw is a narcotic substance covered by this law, so both the Neemuch case and the Mandsaur case were registered under its provisions and all three arrests were made under it.

When the Tata truck with a Rajasthan registration number was stopped on the Gandhisagar-Bhanpura road on 9 October 2026 and taken to the CBN office at Garoth for a detailed search, officers found 3,280.72 kg of poppy straw underneath 100 bags of wheat that were being carried as cover cargo.

The Madhya Pradesh unit of the Central Bureau of Narcotics ran two operations in the week to 11 October 2026, and the quantities recovered in them add up to this figure.

The two occupants of the car admitted in their statements that the gold had entered India over the Indo-Bangladesh border and was being taken to Hyderabad, which matches the Kolkata starting point of the journey.