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23 September 2026 Current Affairs: SEMICON India 2026, SLINEX-26

12 updates· 50 MCQsLast updated

The current affairs for 23 September 2026 cover 12 stories and 36 practice questions. The edition covers Science & Technology, Government Schemes, Economy, National, Environment, Defence, Sports. Every fact is drawn from an official government release, and each article cites the release it came from. Candidates preparing for SSC, Banking, UPSC, Railway and State exams can use the one-liners below for a quick revision of the day.

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Top Headlines

  1. KAVACH 4.0 Goes Live First Time on South Central Railway
  2. Ayushman Bharat Completes Eight Years, 60 Crore Beneficiaries
  3. SEMICON India 2026: Whole-of-Industry Push for Semiconductors
  4. IMEI Tampering Draws Three-Year Jail Under Telecom Act, 2023
  5. WAVES OTT and MyWAVES Turn Viewers Into Content Creators
  6. Special Campaign 6: MHA Targets Pendency and Swachhata
  7. NRAA Holds REWARD Meeting on Watershed Guidelines for PMKSY
  8. SLINEX-26: India-Sri Lanka Maritime Exercise Ends in Visakhapatnam
  9. Jay Meena Wins India's First Asian Games Soft Tennis Medal
  10. TDB Clears Rs 285 Crore for Ubifly's Indigenous ePlane e200X
  11. MY Bharat Crosses 3 Crore Registered Youth in Under Three Years
  12. President Murmu Attends 75th MS University Convocation, Vadodara

One-liner Current Affairs

  • KAVACH Version 4.0 was commissioned for the first time on South Central Railway, over 108 route kilometres of the Malkajgiri-Kamareddi section in Hyderabad Division.
  • Version 3.2 already runs on 1,465 route kilometres of South Central Railway, and that experience shaped the newer edition.
  • Ayushman Bharat completed eight years since its rollout, and the Prime Minister marked the anniversary by listing the initiative's achievements.
  • More than 60 crore beneficiaries now have an annual health cover of Rs 5 lakh under the scheme.
  • A panel at SEMICON India 2026 titled 'Industry Associations Advancing India's National Agenda' called for a whole-of-industry approach to the semiconductor and electronics sector.
  • The session was moderated by Amitesh Kumar Sinha, Chief Executive Officer of the India Semiconductor Mission (ISM).
  • India's active wireless mobile subscriber base reached 1,204.01 million in July 2026, making device identity a growing security concern.
  • An IMEI is a 15-digit number; its first eight digits form the Type Allocation Code (TAC), whose global allocation is overseen by the GSMA.
  • WAVES OTT, Prasar Bharati's public-service streaming platform, was launched on 20 November 2024 at the 55th International Film Festival of India in Goa.
  • It carries more than 24,000 titles and 15,000 hours of content, over 140 television channels and 220 radio services, and all 35 Doordarshan satellite channels.
  • The Ministry of Home Affairs will take part in Special Campaign 6, organised by the Department of Administrative Reforms and Public Grievances (DARPG).
  • The preparation phase runs from 15 September to 30 September 2026 and the implementation phase from 2 October to 31 October 2026.
  • The National Rainfed Area Authority held a National Level Technical Committee meeting under the REWARD programme on 22 September 2026 at the NASC Complex, New Delhi.
  • REWARD stands for Rejuvenating Watersheds for Agricultural Resilience through Innovative Development, and the NRAA works under the Ministry of Agriculture and Farmers Welfare.
  • SLINEX-26, the 13th edition of the India-Sri Lanka bilateral maritime exercise, concluded at Visakhapatnam on 21 September 2026.
  • The exercise was conducted from 17 to 21 September 2026 and was held in two stages, a harbour phase and a sea phase.
  • Jay Meena won bronze in the men's individual soft tennis event and became India's first-ever Asian Games medallist in the sport.
  • The Technology Development Board under the Department of Science and Technology approved Rs 285 crore for Ubifly Technologies Private Limited, Chennai.
  • MY Bharat, or Mera Yuva Bharat, has crossed 3 crore registered youth in less than three years since its launch.
  • President Droupadi Murmu attended the 75th annual convocation of the Maharaja Sayajirao University of Baroda at Vadodara, Gujarat, on 23 September 2026.

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Today's MCQs

Q2.Static GKAsked in: RRB NTPC · 28 Dec 2020, Shift 1 (CBT 1)Easy

Where is the headquarters of the International Court of Justice located?

  1. A.The Hague
  2. B.Paris
  3. C.Washington D.C.
  4. D.New York
Show answer
Correct answer: A. The Hague

The International Court of Justice sits in the Peace Palace at The Hague in the Netherlands. The ICJ is the principal judicial organ of the United Nations, set up in 1945 by the UN Charter, and it settles legal disputes between countries and gives advisory opinions to UN bodies.

Q3.Environment & EcologyAsked in: RRB NTPC · 28 Dec 2020, Shift 2 (CBT 1)Medium

Lichen is an organism which monitors

  1. A.gas pollution
  2. B.water pollution
  3. C.soil pollution
  4. D.air pollution
Show answer
Correct answer: D. air pollution

Lichens are used as bio-indicators of air quality because they are extremely sensitive to sulphur dioxide and other gases in the air.

Q6.General ScienceAsked in: RRB NTPC · 29 Dec 2020, Shift 2 (CBT 1)Easy

Beriberi is a disease caused due to deficiency of ________

  1. A.vitamin B1
  2. B.vitamin A
  3. C.vitamin C
  4. D.vitamin D
Show answer
Correct answer: A. vitamin B1

Beriberi is caused by a lack of thiamine, which is vitamin B1. Thiamine helps the body turn carbohydrates into energy and keeps nerves and the heart working, so its shortage weakens muscles and nerves (dry beriberi) or causes swelling and heart failure (wet beriberi).

Q10.Indian EconomyAsked in: RRB NTPC · 4 Jan 2021, Shift 2 (CBT 1)Easy

When was Reserve Bank of India established?

  1. A.April 1948
  2. B.April 1935
  3. C.April 1945
  4. D.April 1936
Show answer
Correct answer: B. April 1935

The Reserve Bank of India started working on 1 April 1935 under the Reserve Bank of India Act, 1934, following the recommendation of the Hilton Young Commission of 1926.

Q13.Indian HistoryAsked in: RRB NTPC · 7 Jan 2021, Shift 1 (CBT 1)Easy

What was the main reason for calling off the Non-Cooperation Movement by Gandhiji in 1922?

  1. A.A police station at Chauri Chaura in Uttar Pradesh was set on fire by a mob
  2. B.Gandhiji was seriously ill
  3. C.The movement was completed by achieving the target
  4. D.Gandhiji was arrested and compelled to stop the movement
Show answer
Correct answer: A. A police station at Chauri Chaura in Uttar Pradesh was set on fire by a mob

Gandhi withdrew the movement because it had turned violent, against his principle of non-violence. On 5 February 1922 at Chauri Chaura in Gorakhpur district, a crowd of protesters set fire to a police station after the police fired on them, and 22 policemen died.

Q18.General ScienceAsked in: RRB NTPC · 9 May 2022, Shift 1 (CBT 2, Level 6)Medium

Which of the following is an element with atomic number 30 as per the modern periodic table?

  1. A.Ni
  2. B.Fe
  3. C.Zn
  4. D.Co
Show answer
Correct answer: C. Zn

Zinc has atomic number 30, meaning every zinc atom has 30 protons in its nucleus. It is the last element of the first transition series in period 4 of the modern periodic table, with the electronic configuration [Ar] 3d10 4s2, and it is placed in group 12.

Q19.Indian PolityAsked in: RRB NTPC · 9 May 2022, Shift 2 (CBT 2, Level 6)Medium

Goa became India's 25th state on _________________.

  1. A.30 May 1990
  2. B.30 May 1986
  3. C.30 May 1987
  4. D.30 May 1988
Show answer
Correct answer: C. 30 May 1987

Goa became a full state on 30 May 1987 through the Constitution (56th Amendment) Act and the Goa, Daman and Diu Reorganisation Act, and the day is celebrated every year as Goa Statehood Day.

Q21.Indian PolityAsked in: RRB NTPC · 13 Jun 2022, Shift 1 (CBT 2, Level 2)Medium

Which Amendment to the Constitution of India removed the 'Right to property' from the Fundamental Rights?

  1. A.46th Constitutional Amendment 1980
  2. B.44th Constitutional Amendment 1978
  3. C.42nd Constitutional Amendment 1976
  4. D.48th Constitutional Amendment 1981
Show answer
Correct answer: B. 44th Constitutional Amendment 1978

The 44th Amendment, passed by the Janata Party government of Morarji Desai, took the right to property out of Part III of the Constitution.

Q22.Indian HistoryAsked in: RRB NTPC · 13 Jun 2022, Shift 1 (CBT 2, Level 2)Easy

Who among the following denounced the injustice of the caste system and founded the Satyashodhak Samaj (Truth Seekers Society)?

  1. A.Savitri Bai Phule
  2. B.EV Ramasamy Naicker
  3. C.Ayyankali
  4. D.Jyotirao Govindrao Phule
Show answer
Correct answer: D. Jyotirao Govindrao Phule

Jyotiba Phule founded the Satyashodhak Samaj at Pune on 24 September 1873 to fight caste discrimination and the hold of priests over society.

Q24.General ScienceAsked in: RRB NTPC · 16 Jun 2022, Shift 1 (CBT 2, Level 2)Medium

Water has the highest density at nearly ______ Kelvin.

  1. A.0
  2. B.227
  3. C.277
  4. D.273
Show answer
Correct answer: C. 277

Water is densest at about 4 degrees Celsius, and 4 plus 273 gives roughly 277 kelvin. Most liquids keep shrinking as they cool, but water behaves oddly: below 4 degrees Celsius it starts to expand again because its molecules begin forming the open, hexagonal pattern of ice.

Q26.Indian EconomyAsked in: RRB NTPC · 16 Jun 2022, Shift 3 (CBT 2, Level 2)Medium

________ refer to central bank purchases or sales of government securities in order to expand or contract money in the banking system and influence interest rates.

  1. A.National market operations
  2. B.Closed market operations
  3. C.Open market operations
  4. D.International market operations
Show answer
Correct answer: C. Open market operations

Open market operations, or OMO, are the buying and selling of government securities by the central bank in the open market to control the money supply.

Q28.Indian PolityAsked in: RRB NTPC · 14 Jun 2022, Shift 2 (CBT 2, Level 3)Easy

Fill in the blank using words contained in the Preamble to the Constitution of India: We, ______, having solemnly resolved to constitute India into a SOVEREIGN SOCIALIST SECULAR DEMOCRATIC REPUBLIC and to secure to all its citizens....

  1. A.The Supreme Court
  2. B.The Indian Parliament
  3. C.The Central Government
  4. D.The People of India
Show answer
Correct answer: D. The People of India

The Preamble opens with the words WE, THE PEOPLE OF INDIA, which declare that the Constitution draws its authority from the people, not from any king, court or legislature.

Q36.Indian HistoryAsked in: SSC CGL · 03 Dec 2022, Shift 1Hard

Which of the following sequence is correct with respect to the Delhi Dynasties?

  1. A.Khalji dynasty, Lodi dynasty, Sayyid dynasty
  2. B.Tughluq dynasty, Khalji dynasty, Sayyid dynasty
  3. C.Early Turkish Rulers, Rajput dynasties, Khalji dynasty
  4. D.Rajput dynasties, Khalji dynasty, Tughluq dynasty
Show answer
Correct answer: D. Rajput dynasties, Khalji dynasty, Tughluq dynasty

This is the only option in which every dynasty comes after the one before it.

Q37.Indian HistoryAsked in: SSC CGL · 02 Dec 2022, Shift 1Medium

Which of the following combinations of 'Ruler – Predecessor' is correct with respect to the Delhi Sultanate?

  1. A.Alauddin Khalji – Jalaluddin Khalji
  2. B.Iltutmish – Balban
  3. C.Muhammad Tughluq – Firuz Shah Tughluq
  4. D.Ghiyasuddin Tughluq – Muhammad Tughluq
Show answer
Correct answer: A. Alauddin Khalji – Jalaluddin Khalji

Jalaluddin Khalji founded the Khalji dynasty in 1290, and in 1296 his nephew and son-in-law Alauddin had him killed at Kara and took the throne.

Q42.GeographyAsked in: SSC CGL · 19 Sep 2024, Shift 1Medium

The Wardha is a tributary of which of the following rivers?

  1. A.Mahanadi river
  2. B.Tapi river
  3. C.Godavari river
  4. D.Narmada river
Show answer
Correct answer: C. Godavari river

The Wardha rises in the Satpura range near Multai in the Betul district of Madhya Pradesh, flows south-east through Vidarbha and meets the Wainganga; the combined stream is called the Pranhita, which is the largest tributary of the Godavari and joins it at Kaleshwaram in Telangana.

Q45.Indian EconomyAsked in: SSC CGL · 13 Dec 2022, Shift 4Medium

_____ are known as narrow money.

  1. A.M1 and M2
  2. B.M2 and M4
  3. C.M3 and M2
  4. D.M1 and M4
Show answer
Correct answer: A. M1 and M2

The Reserve Bank of India measures money supply in four grades, M1 to M4, in decreasing order of liquidity. M1 is currency with the public plus demand deposits of banks plus other deposits with the RBI, and M2 is M1 plus savings deposits with post offices.

Q47.Indian EconomyAsked in: SSC CGL · 26 Jul 2023, Shift 2Medium

Under Statutory liquidity ratio, commercial banks are required to keep a fraction of __________ in form of liquid assets.

  1. A.Current deposits
  2. B.Total demand and term deposits
  3. C.Term deposits
  4. D.Saving deposits
Show answer
Correct answer: B. Total demand and term deposits

The Statutory Liquidity Ratio, or SLR, is the share of a bank's net demand and time liabilities, that is, all its demand deposits and term deposits taken together, that it must hold in liquid assets such as cash, gold or approved government securities.

Q48.Indian EconomyAsked in: SSC CGL · 26 Jul 2023, Shift 3Medium

Which of the following is an example of revenue receipt of the government?

  1. A.Receipts from sale of shares of public sector companies
  2. B.Recovery of loans
  3. C.GST collected by the government
  4. D.Borrowings from public
Show answer
Correct answer: C. GST collected by the government

A revenue receipt is money the government gets without creating a liability for itself or selling off an asset; tax collections such as GST, income tax and excise, and non-tax income such as interest, dividends and fees, all fall in this class.

Q49.General ScienceAsked in: SSC CGL · 16 Aug 2021, Shift 1Easy

Which of the following is a water-soluble vitamin?

  1. A.Vitamin K
  2. B.Vitamin C
  3. C.Vitamin A
  4. D.Vitamin D
Show answer
Correct answer: B. Vitamin C

Vitamins fall into two groups: the water-soluble ones, which are vitamin C and the whole B-complex, and the fat-soluble ones, A, D, E and K. Vitamin C is ascorbic acid, found in citrus fruits, amla, guava and tomatoes; its deficiency causes scurvy, with bleeding gums and slow healing of wounds.

Q50.General ScienceAsked in: SSC CGL · 07 Mar 2020, Shift 3Easy

'Torr' is a unit of ________.

  1. A.Power
  2. B.Pressure
  3. C.Energy
  4. D.Force
Show answer
Correct answer: B. Pressure

The torr is a unit of pressure named after Evangelista Torricelli, the Italian scientist who invented the mercury barometer in 1643.

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