The seven high-speed rail corridors announced in the Union Budget 2026–27 cover a total length of about

The correct answer is 549. The backgrounder states that the 2026 railway timetable speeded up 549 trains across the network, and it breaks that total into four bands. Twenty trains became faster by an hour or more, another 48 gained between 31 and 59 minutes, 105 gained between 16 and 30 minutes, and the remaining 376 were speeded up by 5 to 15 minutes. Option A, 376, is the figure for the last and largest band alone, which makes it the most tempting wrong answer, so candidates must read whether a question asks for the total or for one band. Option B, 459, and option D, 649, do not appear anywhere in the document. The safest way to carry this set into the examination hall is to remember the total first and then the four bands in descending order of time saved, because questions are set on both.

The correct answer is 508 km and 320 kmph. The corridor will serve 12 stations and includes India’s first undersea rail tunnel, which runs about 7 km beneath Thane Creek, and the first service on it is targeted for August 2027. By road the same journey takes eight to nine hours, while the corridor is expected to cover it in close to two hours. Option A changes both numbers and is wrong. Option C inflates the length and the speed together, a common form of distractor in infrastructure questions. Option D keeps the correct length but lowers the speed to 250 kmph, which tests whether a candidate has learnt the two figures as a pair rather than only one of them. Remember that the project also features the undersea tunnel, since that first is itself a frequent question.

The correct answer is the Kosi Rail Mahasetu in Bihar, opened in September 2020. Besides cutting the running time from roughly eight hours to half an hour, it shortened the distance between the two points from about 300 km to 22 km, which is why it is quoted as one of the sharpest connectivity gains in the document. Option A, the Bogibeel Bridge of December 2018, is a rail-cum-road bridge over the Brahmaputra that reduced a day-long journey between Dhemaji and Dibrugarh to about one to two hours. Option B, the Bhupen Hazarika Setu or Dhola–Sadiya bridge of May 2017, brought the Rupai to Meka and Roing trip down from six hours to one hour. Option D, the 200-metre Sisseri River Bridge of November 2019, saves about five hours between Pasighat and Roing. Each of these four bridges is tied to a different state and a different saving, so they should be learnt as a table.

The correct answer is the Ministry of Social Justice and Empowerment, under which the Dr. Ambedkar International Centre in New Delhi functions, and which announced the holding of the second Madhava Menon Memorial Lecture there. Option A is the tempting choice because the event was about law and justice and was attended by the Chief Justice of India, a Supreme Court judge and the Attorney General, but that ministry does not run this centre. Options C and D name ministries that run other cultural and educational institutions in the capital and are not connected with this centre. The centre organised the lecture along with the Commonwealth Legal Education Association, and its Director, Col. Akash Patil, gave the welcome address, while the Joint General Secretary of the association proposed the vote of thanks. Only option B is correct.

The correct answer is Judging with Compassion: Human Understanding in the Practice of Law. The lecture, organised by the Dr. Ambedkar International Centre with the Commonwealth Legal Education Association, brought together judges, legal academics and practitioners to reflect on the human dimension of the judicial process and on the place of compassion, empathy and sensitivity in the delivery of justice. Option D is a trap, because it names one of the two books released at the same function rather than the theme of the lecture. Options A and B are phrases of the kind used for other legal conferences and for legal aid campaigns, and neither is the theme here. The memorial lecture series commemorates Prof. N. R. Madhava Menon, whose work reshaped legal education in the country, so the theme, the venue and the edition are the facts to hold together.