UPSC CSE Why
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Smart notes & right guidance for UPSC CSE. Current Affairs updates daily

On a special CA mission for UPSC 2026, tune in daily!

PYQs matlab CSEWhy. Get PYQs (Pre, Mains & CSAT) at CSEWhy.com/upsc

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Answer to Day 5 of 21 Days PYQ Challenge
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Mnemonic based trick to remember tributaries of Ganga

Save this image, will help you go a long long way! :)

Bonus: 1000+ aspirants got it right just 'cz they are students of CSEWhy PYQ course.

You shall join too! Details & free samples: master.csewhy.com/whypower
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Pre note: blog.csewhy.com has analysis of Mains GS & Essay 2024

🚨 25th September | Wednesday 🚨

Mains keywords


1. Aerobraking: Spacecraft technique to slow down using planet's atmosphere

β€’ As spacecraft arrives at a planet, in place of firing rockets, it slows down into planet's atmosphere

β€’ This creates a drag reducing the speed, to be used in India's Venus mission

Pre notes


1. Tech Diplomacy

β€’ Diplomacy at use to address tech related issues

2. The retraction index

β€’ Measures likelihood of an article being retracted, calculated as (number of retracted articles Γ— 1,000) / total articles published

β€’ It has increased significantly, with a tenfold rise over the past decade due to misconduct or errors

β€’ Retracted papers see a 60% reduction in citations post-retraction compared to pre-retraction frequency

β€’ Journal Variability: Different journals show varying retraction frequencies linked to impact factors

3. National Consumer Disputes Redressal Commission (NCDRC, πŸ“New Delhi)

β€’ Estd. 1988 under the Consumer Protection Act, 1986

β€’ Jurisdiction: Deals with complaints exceeding β‚Ή2 crores

β€’ Appellate Body: Hears appeals against orders from State Consumer Commissions

β€’ Quasi-judicial body: Provides speedy redressal of consumer grievances.

β€’ Composition: President (SC judge) & 4+ Members (at least 1 woman)

β€’ Appeals: NCDRC orders can be challenged in the Supreme Court of India

β€’ Mandate: Protect consumer rights, prevent unfair trade practices, and resolve consumer disputes

Mains notes


1. BMI Vs BRI

β€’ BMI: can't differentiate between fat, muscle, and water; does not indicate fat distribution

β€’ Introduction of Body Roundness Index aka BRI:
Offers better assessment by incorporating waist circumference & focusing on body shape rather than just weight

β€’ Health Risks: Studies suggest BRI gives better prediction of health risks such as diabetes and cardiovascular diseases compared to BMI, as it accounts for visceral fat

β€’ Ethnic Variability: BMI's effectiveness varies across ethnic groups; for instance, Asians may have higher body fat at the same BMI compared to Caucasians

β€’ Mortality Association: Research indicates a U-shaped relationship between BRI and all-cause mortality, with both low and high BRI scores linked to increased mortality risk

β€’ While BRI shows promise as a superior metric, further validation across diverse populations is needed to confirm its efficacy in predicting health outcomes

@CSEWhy Recommendations


Indian Express πŸ“°

1. Why ISRO's planned mission to venus is important (Explained page)
(GS3: Space, SnT)

2. Probe against Siddaramaiah (Explained page)
(GS2: Laws)

2. Tech diplomacy 4.0 (Ideas page)
(GS2: IR)

The Hindu πŸ—ž

1. The NCRF as a framework for well rounded education (editorial)
(GS2: Policies)

2. Why the fact-checking unit was invalidated (Text&Context)
(GS2: SC judgements)

PS: Sri Lanka's new PM and first woman is an alumni of Hindu College, DU (studied in 1990s)🀯
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21 days PYQ challenge | Day 06

Note how UPSC examiner told you its focus areas in UPSC 2020

It legit gave away direction of which national parks to prepare & what to study!

What will a smart aspirant do? MAKE NOTES!
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Something like this

Note: this is a basic note. It can be further more detailed as done in CSEWhy PYQs Course

Download more free samples of this course at master.csewhy.com/whypower
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Pre note: Ideas of October are around, get the right power to deal with it!

🚨 26th September | Thursday 🚨

@CSEWhy Recommendations


Indian Express πŸ“°

1. The job lags and gaps (Ideas page)
(GS1/GS2: Social issues and policies)

2. Fortify the basic structure (Ideas page)
(GS2: POLICIES)

3. Two years of project cheetah: status report and th road ahead (Explained page)

4. Clause 6 of Assam record (Explained page)
(GS2: Pacts)

The Hindu πŸ—ž

1. How global warming affects forecasting (Text&Context)
(GS3: Climate)

PS: Join @CSEWhyPlanB
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21 days challenge | day 07

Today is day of CARBON

From tillage to sequestration,
Blue carbon to credits

All Qs asked on CARBON:
2011, 2020, 2021 (2), 2023 (2)

Find them all here
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Pre note: Did you join me on my Instagram?

🚨 27th September | Friday 🚨

Mains keywords


1. Keffiyeh (cotton head-dress worn by Palestinians)

β€’ Cultural Significance:
- Associated with Palestinian identity.
- Popularized by Yasser Arafat in the Palestinian liberation movement.

2. Sponge City

β€’ Use of green & permeable surfaces in a city
β€’ Purpose: Absorb, store & reuse rainwater
β€’ A concept seen in SE Asia, deliberation in India

Mains notes


1. Unified Pension scheme

@CSEWhy Recommendations


Indian Express πŸ“°

1. A legal void (Editorial)
(GS2: Policies)

2. Biden and India-US ties (Explained)
(GS2: IR)

The Hindu πŸ—ž

1. Storms brewing in South China sea (Text&Context)
(GS2: IR)

2. A life in revolution (Text&Context)

PS: Anyone who enrols in Mains & Pre PYQ Course (WHYPower) in September gets free upgrade for 2024 Mains PYQs. Enrol here
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CSEWhy 21 Days PYQ challenge | Day 08

Do UPSC ever repeat any question?

YES! A BIG YES! 🀯

Observation: Mostly the repeated Qs are from Economy. πŸ˜‰

Now, answer the above 2 Qs in the quiz belowπŸ‘‡πŸ»
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2019 & 2021 Repeated Q
Anonymous Quiz
16%
A
48%
B
13%
C
23%
D
2013 & 2021 Question
Anonymous Quiz
10%
A
21%
B
15%
C
55%
D
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Answer to Q of 2019 & 2021
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Answer to Q in 2013 & 2021
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Friends, do participate in 21 days PYQ challenge by joining this group

https://t.me/csewhychat
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Pre note: How's your ekend study session? WHYPower?

🚨 28th September | Saturday 🚨

Mains notes


1. NSQ drugs

β€’ CDSCO releases a monthly list of drugs classified as NSQ based on random sampling and testing by central and state regulators

β€’ CDSCO found around 50 medicines, including paracetamol, metformin, and pantoprazole, to be not of standard quality (NSQ)

β€’ The lists inform the public, health departments, and manufacturers about potentially substandard drugs, signaling ongoing scrutiny of products

β€’ Categories of Failure:

1. Spurious Drugs: Fake products misrepresenting their brand

2. Poor Quality: Drugs with inadequate descriptions or active ingredients

3. Adulterated Drugs: Contaminated drugs that can cause harm, leading to recalls

@CSEWhy Recommendations


Indian Express πŸ“°

1. Some hard land questions (Ideas page)
(GS2: Policies)

2. Tackling air pollution (Explained)
(GS3: Climate)

The Hindu πŸ—žοΈ

1. Russia’s geopolitical pivot to Asia, a new India chapter (Editorial)
(GS2: IR)

PS: Queries? DM ME
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21 days challenge | Day 09

2 Questions that amaze me the most! 🧐🧐

2009: UPSC asks where’s Dadaab
2022: UPSC casually drops learnings from 2009 in an option! (Helps you eliminate 2 options🀯)

πŸ’‘: Bidibidi is in Uganda

Learn more about 2009-2024 PYQs here

Attempt these 2 Qs πŸ‘‡πŸΌ
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2009 Q
Anonymous Quiz
13%
A
52%
B
27%
C
8%
D
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2022 Q
Anonymous Quiz
9%
A
20%
B
44%
C
26%
D
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Friends, IPS Rajesh Mohan sir has shared some inputs for Essays on diff themes like education, climate change, women, tourism etc

Compiled it all in one place for you. Download Free PDF πŸ‘‡πŸΌ

https://balbuddhividya.com/products/upsc-essay-inputs-by-ips-rajesh-mohan
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