In 1796, Edward Jenner introduced the first vaccine for smallpox.

In 1989, Tim Berners-Lee invented the World Wide Web.

In 1928, Alexander Fleming discovered penicillin, the first true antibiotic.

Thomas Edison is credited with inventing the practical incandescent light bulb.

Present Continuous Passive = is/are + being + past participle

Brave and Courageous both mean fearless or bold.

One of the best players” → plural noun is required.

“Late due to” is the correct fixed phrase.

Will → would, tomorrow → next day in reported speech.

Past Perfect + Simple Past = action that occurred before another.

Templates are saved as .potx (PowerPoint Template format).

Timer clocks or countdowns are available via Add-ins.

The Notes Pane allows you to write personal presenter notes.

Press F5 to start the slideshow from the first slide.

The Insert tab allows you to add objects into your slide.

In PowerPoint, each screen is called a slide.

Since MS Office 2007, the default extension is .pptx (XML-based).

Explanation: The Gomti River Front Project, launched in Lucknow, is part of a broader river conservation effort under NRCP. It includes sewage treatment, embankment construction, and ecological restoration. However, it has faced criticism for poor planning and environmental damage.

Explanation: Ballia, along with parts of Ghazipur and Varanasi, faces high levels of arsenic in groundwater due to geological factors. This poses serious health risks including cancer and skin lesions. Efforts are underway to switch to surface water sources and install treatment units.

Explanation: The National Chambal Sanctuary, shared between UP, MP, and Rajasthan, is a significant breeding ground for the endangered Indian Skimmer. Its sandy banks and clean water are critical for this species. The sanctuary also supports gharials and Gangetic dolphins.

Explanation: The Gandhi-Irwin Pact, also called the Allahabad Agreement, was signed in Allahabad. It marked the end of the Civil Disobedience Movement and resulted in Gandhi attending the Second Round Table Conference in London.

Explanation: Prayagraj district has multiple constituencies due to its large population and administrative division. This ensures proper representation in the state legislature and effective governance of local issues.

Explanation: According to Article 173 of the Constitution, a person must be at least 25 years old to contest for a seat in the Legislative Assembly. The rule ensures maturity and accountability in elected representatives.

Govt pays 35%, beneficiary 5%, rest via loan

Explanation: The Allahabad High Court is the principal judiciary for the state of Uttar Pradesh. It has benches in Allahabad and Lucknow. It is one of the oldest high courts in India.

A fleet of 90 buses, subsidized cost, to enhance mobility

Explanation: This commission is responsible for redrawing boundaries of electoral constituencies based on census data. It ensures fair representation of the population in elections. It functions as an independent body under parliamentary law.

Explanation: As per Article 156, the Governor holds office for a term of five years. However, the tenure can be shorter if the President removes the Governor earlier or if the Governor resigns.