Daily current affairs quiz

Friday, 21 August 2026

45 questions from 10 news topics of the day — free, with explanations and source articles.

Full Mock · 45 Qs Switch to quick quiz (10)
Full paper — 21 August 2026 0 of 45 answered

Your result

0 / 45

Nothing is saved — this resets when the tab closes.

1.

With reference to RK-251, an experimental cancer drug candidate developed in India, consider the following statements:

1.It is a prodrug that becomes active in environments rich in reactive oxygen species.
2.It produces a fluorescent signal when it activates.
3.It has been approved as a replacement for chemotherapy in India.

Select the answer using the code given below:

From: RK-251 offers a laboratory route towards more selective cancer treatment Open full article →
2.

Triple-negative breast cancer is called 'triple-negative' because its cells lack which three treatment targets?

From: RK-251 offers a laboratory route towards more selective cancer treatment Open full article →
3.

In medicine, a 'prodrug' is best described as:

From: RK-251 offers a laboratory route towards more selective cancer treatment Open full article →
4.

Why does a treatment that activates mainly inside cancer cells promise fewer side effects than conventional chemotherapy?

From: RK-251 offers a laboratory route towards more selective cancer treatment Open full article →
5.

Parichha Dam, recently selected as a World Heritage Irrigation Structure, stands across which river?

From: Parichha Dam receives international irrigation-heritage recognition Open full article →
6.

With reference to the World Heritage Irrigation Structure recognition, consider the following statements:

1.It is given by the International Commission on Irrigation and Drainage.
2.It is the same as inclusion in the UNESCO World Heritage List.
3.Structures considered for it are normally more than 100 years old.

Select the answer using the code given below:

From: Parichha Dam receives international irrigation-heritage recognition Open full article →
7.

Consider the following statements about the Betwa river:

1.It rises in the Vindhyan uplands near Bhopal in Madhya Pradesh.
2.It joins the Yamuna near Hamirpur in Uttar Pradesh.
3.It is part of the Ganga river basin.

Select the answer using the code given below:

From: Parichha Dam receives international irrigation-heritage recognition Open full article →
8.

The Bundelkhand region, served by the Betwa Canal System, is best described as:

From: Parichha Dam receives international irrigation-heritage recognition Open full article →
9.

Construction of the Parichha weir began in 1881. Which one of the following was its primary purpose?

From: Parichha Dam receives international irrigation-heritage recognition Open full article →
10.

With reference to the Pradhan Mantri Janjatiya Vikas Mission, consider the following statements:

1.It is a Central Sector Scheme of the Ministry of Tribal Affairs.
2.The Tribal Co-operative Marketing Development Federation of India (TRIFED) implements key components of it.
3.It supports value addition and marketing of minor forest produce through Van Dhan Vikas Kendras.

Select the answer using the code given below:

From: Pradhan Mantri Janjatiya Vikas Mission expands the Van Dhan network Open full article →
11.

Which one of the following best describes 'minor forest produce'?

From: Pradhan Mantri Janjatiya Vikas Mission expands the Van Dhan network Open full article →
12.

Which law recognises the rights of forest-dwelling communities over minor forest produce in India?

From: Pradhan Mantri Janjatiya Vikas Mission expands the Van Dhan network Open full article →
13.

A Van Dhan Vikas Kendra improves tribal incomes primarily by:

From: Pradhan Mantri Janjatiya Vikas Mission expands the Van Dhan network Open full article →
14.

Consider the following two statements:

Statement-I: The number of sanctioned Van Dhan Vikas Kendras alone cannot show the mission's real success.

Statement-II: A sanctioned centre may still await training, equipment or active market linkages.

Which one of the following is correct in respect of the above statements?

From: Pradhan Mantri Janjatiya Vikas Mission expands the Van Dhan network Open full article →
15.

A 'loitering munition' is best described as:

From: Divyastra Mk3 completes a company-reported maiden flight Open full article →
16.

With reference to the Divyastra Mk3, which recently made its maiden flight, consider the following statements:

1.It is a jet-powered loitering munition developed by a private Indian company.
2.Its turbojet engine was reportedly supplied by an Indian firm.
3.The Indian armed forces have announced its induction into service.

Select the answer using the code given below:

From: Divyastra Mk3 completes a company-reported maiden flight Open full article →
17.

Compared with piston or electric propulsion, what does a small turbojet mainly offer a loitering munition?

From: Divyastra Mk3 completes a company-reported maiden flight Open full article →
18.

Under international humanitarian law, the use of any new weapon such as a loitering munition in armed conflict still requires:

From: Divyastra Mk3 completes a company-reported maiden flight Open full article →
19.

Christmas Island, in the news in connection with a spacecraft recovery, is:

From: SpaceX moves an intact Starship near Christmas Island Open full article →
20.

Consider the following statements about the recovery of SpaceX's Ship 40:

1.The Starship upper stage made a controlled splashdown in the Indian Ocean and stayed afloat.
2.The vehicle was towed for about 24 days to calmer waters near Christmas Island.
3.The spacecraft made a powered landing on Christmas Island itself.

Select the answer using the code given below:

From: SpaceX moves an intact Starship near Christmas Island Open full article →
21.

Christmas Island is famous for the mass annual migration of which animal?

From: SpaceX moves an intact Starship near Christmas Island Open full article →
22.

Why was the intact recovery of a flown Starship upper stage valuable to engineers?

From: SpaceX moves an intact Starship near Christmas Island Open full article →
23.

Researchers at IIT Mandi developed a spiky nanoscale coating for printed bone scaffolds. The coating kills bacteria mainly by:

From: A sea-urchin-inspired coating may improve printed bone implants Open full article →
24.

With reference to the materials used in the IIT Mandi bone-scaffold study, consider the following statements:

1.The base scaffold is printed from polylactic acid, a biodegradable polymer.
2.The spiky coating is made of hydroxyapatite, a calcium-phosphate mineral similar to a component of bone.
3.The coating was tested against both Escherichia coli and Staphylococcus aureus.

Select the answer using the code given below:

From: A sea-urchin-inspired coating may improve printed bone implants Open full article →
25.

Sea urchins, whose shape inspired the implant coating, belong to which group of animals?

From: A sea-urchin-inspired coating may improve printed bone implants Open full article →
26.

Why is a bacterial 'biofilm' on a medical implant considered dangerous?

From: A sea-urchin-inspired coating may improve printed bone implants Open full article →
27.

AIKosh, recently in the news, is best described as:

From: An AIKosh workshop examines India's shared data ecosystem Open full article →
28.

With reference to the IndiaAI Mission, consider the following statements:

1.The Union Cabinet approved it in March 2024.
2.It is implemented by IndiaAI, an independent business division under the Digital India Corporation.
3.Its pillars include compute capacity, datasets and skills, apart from other components.

Select the answer using the code given below:

From: An AIKosh workshop examines India's shared data ecosystem Open full article →
29.

Which law in India creates duties around the processing of digital personal data, relevant to datasets shared on platforms like AIKosh?

From: An AIKosh workshop examines India's shared data ecosystem Open full article →
30.

Why do artificial-intelligence developers in India need datasets that represent Indian languages and communities?

From: An AIKosh workshop examines India's shared data ecosystem Open full article →
31.

In geology, a 'craton' refers to:

From: A Singhbhum rock may preserve evidence of very early life Open full article →
32.

With reference to the recently described ancient rock from the Singhbhum Craton, consider the following statements:

1.Zircon grains in the rock were dated to about 3.5 billion years ago.
2.The rock contains layered carbon resembling an ancient microbial mat.
3.The finding is an uncontested proof of the oldest life on Earth.

Select the answer using the code given below:

From: A Singhbhum rock may preserve evidence of very early life Open full article →
33.

The Singhbhum Craton spreads across which parts of India?

From: A Singhbhum rock may preserve evidence of very early life Open full article →
34.

Why does organic matter depleted in the carbon-13 isotope suggest a biological origin?

From: A Singhbhum rock may preserve evidence of very early life Open full article →
35.

The Archean Eon, to which the Singhbhum rock belongs, covers roughly which period of Earth's history?

From: A Singhbhum rock may preserve evidence of very early life Open full article →
36.

With reference to the National Centre for Polar and Ocean Research (NCPOR), consider the following statements:

1.It is headquartered in Goa.
2.It functions under the Ministry of Earth Sciences.
3.It coordinates India's Antarctic and Arctic research programmes.

Select the answer using the code given below:

From: National Centre for Polar and Ocean Research hosts an international science meeting Open full article →
37.

Which of the following pairs of India's active year-round Antarctic research stations is correct?

From: National Centre for Polar and Ocean Research hosts an international science meeting Open full article →
38.

India's Arctic research station 'Himadri' is located at:

From: National Centre for Polar and Ocean Research hosts an international science meeting Open full article →
39.

Antarctica's governance, under which India conducts its polar research, is based on:

From: National Centre for Polar and Ocean Research hosts an international science meeting Open full article →
40.

Why do changes in the polar regions matter for a tropical country like India?

From: National Centre for Polar and Ocean Research hosts an international science meeting Open full article →
41.

Zambia, whose presidential election was recently in the news, is:

From: Hakainde Hichilema wins re-election in Zambia Open full article →
42.

The Victoria Falls, one of Africa's most famous waterfalls, lies on which river along Zambia's border?

From: Hakainde Hichilema wins re-election in Zambia Open full article →
43.

Zambia's economy is most closely associated with the export of which mineral?

From: Hakainde Hichilema wins re-election in Zambia Open full article →
44.

The Tanzania-Zambia Railway (TAZARA) is strategically important for Zambia because it:

From: Hakainde Hichilema wins re-election in Zambia Open full article →
45.

Consider the following statements about Zambia's 2026 presidential election:

1.A winning candidate needed more than half of the valid votes to avoid a second round.
2.The election period saw reported violence and a temporary suspension of result announcements.
3.The result ended multiparty democracy in Zambia.

Select the answer using the code given below:

From: Hakainde Hichilema wins re-election in Zambia Open full article →
Answer all 45 questions, then submit.
Sign in Today’s news
Current affairs Daily news Daily quiz Shorts Economic Survey 2025-26 Subjects
Polity Economy Geography Environment History Science & Tech Intl. Relations Internal Security Art & Culture Social Issues
All subjects Exam info UPSC Syllabus Prelims syllabus Mains syllabus Exam pattern Eligibility & attempts OBC & EWS checker Resources Free downloads Booklist 2026 Previous year papers Video notes YouTube channel