RRB Group D GK Questions 2026

The walk was organised by MY Bharat together with its partner organisations, and the programme sits under the Ministry of Youth Affairs and Sports.

The walk was organised as one activity within that abhiyan, which seeks to mobilise young people and communities against substance abuse through sustained awareness, wide participation and collective action.

MY Bharat and its partner organisations spread the Walk for Nasha Mukt Yuva across more than 150 locations in the country on that single day, and over one lakh youth and citizens joined in at those venues.

The pinna is the outer, visible flap of the ear, and its funnel shape collects sound from the surroundings. Sound gathered by the pinna travels down the ear canal to the tympanic membrane, or eardrum, which starts to vibrate.

The tiny pores on the surface of a leaf, found mostly on its lower side, are called stomata. Each stoma is a slit guarded by two bean shaped guard cells, which swell to open it and shrink to close it.

Popir is a folk dance of the Adi people of Arunachal Pradesh, danced by women at the Mopin harvest festival.

The All India War Memorial in New Delhi is the monument known today as India Gate. It was designed by Sir Edwin Lutyens in memory of the Indian soldiers who died in the First World War and in the Third Anglo-Afghan War.

The Prime Minister congratulated Antim Panghal on winning the silver medal in the women's 53 kg freestyle wrestling event at the Asian Games, describing her performance as exemplary and wonderful.

The event named in the Prime Minister's congratulatory message is the women's 53 kg freestyle wrestling competition, so that is the style in which the silver medal was won.

Antim Panghal finished second in the women's 53 kg freestyle wrestling event at the Asian Games, and the Prime Minister congratulated her on that silver medal, calling it exemplary.

A homogeneous mixture has the same composition and properties throughout and no visible boundary between its parts, so a true solution such as salt water qualifies, and so does brass, an alloy of copper and zinc, since alloys are solid solutions.

The principle says a body immersed wholly or partly in a fluid is pushed up by a force equal to the weight of the fluid it pushes aside, and that upward force is called buoyancy or upthrust.

The three PARAM Rudra systems dedicated in 2024 under the National Supercomputing Mission went to the Giant Metrewave Radio Telescope near Pune for radio astronomy, the Inter-University Accelerator Centre at New Delhi for research in physics and materials, and the S. N. Bose National Centre for Basic Sciences at Kolkata…

The ladder of units rises by a factor of a thousand at each step: a megaflop is a million operations in a second, a gigaflop is a billion, a teraflop is a thousand billion, which is one trillion, and a petaflop is a thousand trillion.

The Top500 list has been published twice a year since 1993 and ranks the five hundred most powerful computer systems that have been measured, using the LINPACK benchmark, which times a machine while it solves a large system of linear equations.

SAGA-220 was built in 2011 at the Vikram Sarabhai Space Centre, Thiruvananthapuram, and its name stands for Supercomputer for Aerospace with GPU Architecture, the figure 220 marking a speed of about 220 teraflops.

Pratyush was commissioned in 2018 under the Ministry of Earth Sciences and is the larger of the two machines the ministry uses for weather and climate modelling.

A supercomputer is built for scientific calculation on decimal numbers, so the useful measure is how many such operations it finishes in a second, not how fast a single chip ticks.

The National Supercomputing Mission, launched in 2015, is run jointly by the Ministry of Electronics and Information Technology and the Department of Science and Technology, and the work on the ground is carried out by C-DAC Pune along with the Indian Institute of Science, Bengaluru.

C-DAC was set up at Pune in 1988 as a scientific society of the central government, with the specific task of designing an Indian supercomputer after the United States declined to supply the Cray machine India had sought for weather forecasting.