Sleepy Classes IAS
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Making Regular Videos. For UPSC. So that you don't have to go to coaching classes at all. For Free.
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Q.2. They also called as water bears and moss piglets, are microscopic eight-legged creatures without a backbone. They can survive hazardous radiation, extreme heat and cold, and can go for long periods without water, The organism is known as :

A. Colpoda
B. Giardia lamblia
C. Eimeria
D. Tardigrades
Choose the correct option :
Anonymous Quiz
10%
A
32%
B
17%
C
41%
D
Q.3. According to Freeman Dyson, what could astronomers look for as an indirect sign of intelligent life capable of building a Dyson Sphere ?

A. A star suddenly disappearing from view.

B. Anomalous infrared radiation emissions.

C. A sudden burst of radio signals from a distant galaxy.

D. A star shifting positions rapidly in space.
Choose the correct option :
Anonymous Quiz
11%
A
36%
B
39%
C
15%
D
Starting today, weโ€™ll be uploading this analysis every single day ( Monday to Saturday ) to help you stay updated with the most important news from The Hindu, specially curated for the UPSC CSE exam. Our aim is to make your newspaper reading smart, focused, and exam-oriented.
Preparing for Punjab PCS?
FREE workshop by Manmeet Maโ€™am โ€“ strategy, booklist, current affairs ...
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Left Wing Extremism-One Pager-1.pdf
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Hello Doston,
This is how your rattafication notes for Mains should look like. For more such content, join our Mains Crash Course 2025. ๐Ÿ“– ๐ŸŽฏ
Q.1. Which of the following statements about NISAR is correct?

1. NISAR is an Earth observation satellite jointly developed by NASAD and ISRO.

2. It will help study Earthโ€™s land and ice surfaces in greater detail.

3. It is designed to study deep space objects and distant galaxies.
Select the correct answer using codes given below :
Anonymous Quiz
35%
A. 1 and 2 only
27%
B. 2 and 3 only
16%
C. 3 only
23%
D. All of the above
Q.2. Consider the following statements regarding NavIC (Navigation with Indian Constellation) :

1. NavIC was earlier known as the Indian Regional Navigation Satellite System (IRNSS).

2. NavIC consists of a total of 10 satellites, with 7 in orbit and 3 as backups.

3. NavIC covers India and a region up to 1500 km beyond its borders.

4. NavIC operates only in the L5 band for civilian use.
Which of the above statements are correct ?
Anonymous Quiz
46%
A. 1 and 3 only
25%
B. 1, 2, and 4 only
26%
C. 1, 3, and 4 only
4%
D. 2 and 4 only
Q.3. Consider the following statements regarding Radioisotope Thermoelectric Generators (RTGs):

1. RTGs are a type of nuclear fission reactor used to generate electricityF in spacecraft.

2. RTGs use radioactive materials like Plutonium-238

3. The RTG system consists of a radioisotope heater unit (RHU) that generates heat and a thermoelectric generator that converts heat into electricity.
Which of the above statements are correct ? 3
Anonymous Quiz
12%
A. 1 and 2 only
31%
B. 2 and 3 only
25%
C. 1 and 3 only
32%
D. 1, 2, and 3
Hello Everyone!

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๐Ÿ“Œ Purpose: Doubt-clearing and guidance session
๐Ÿ“† 8th JUNE 2025 5:00 pm

This session is aimed at addressing your queries, providing clarity on preparation strategies, and helping you stay focused and confident in your PCS journey.
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Telegram Link:

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Q.1. Which of the following statements correct regarding H5N1?

1. H5N1 is primarily transmitted through contact with infected live or dead birds.

2. Properly cooked meat and eggs from affected areas are safe for consumption.

3. The virus was first detected in China in 1996 and later evolved into a more dangerous strain.
Q.2. What is the primary benefit of the Twigstats method ?

A. It predicts future mutations in human DNA.

B. It reveals connections between individuals using recent genetic mutations.

C. It modifies genetic material for better health.

D. It eliminates all statistical errors in ancestry analysis