CSAT - Prelims 2025
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πŸ‘† Important Time & Work Formula's for CSATπŸ‘†

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Anuj bought a bike for Rs. 60000. He paid Rs. 10000 cash down and the rest at the end of 2 years at 15% simple interest. How much more did he pay as simple interest?
Anonymous Quiz
3%
(a) Rs. 50000
14%
(b) Rs. 35000
13%
(c) Rs. 25000
69%
(d) Rs. 15000
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πŸ‘†Ans. D | Explanation:

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The number of trees in a town is 17640. If the number of trees increases annually at the rate of 5%, then how many trees were there 2 years ago?
Anonymous Quiz
4%
(a) 14000
17%
(b) 15000
63%
(c) 16000
16%
(d) 19450
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πŸ‘†Ans. C | Explanation:

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Forwarded from UPSC FIX 2026 - 27 - 28
πŸ‘† Cut-off Update - Prelims, Mains & Final.

πŸ“ŒMany UPSC Pandits earlier were saying 90-95 Marks & even more. Again in Prelims - 2023, it will hover somewhere in the range of 85-90 Marks only.

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Forwarded from UPSC FIX 2026 - 27 - 28
πŸ›‘ Important Clarifications πŸ›‘

The Civil Services (Preliminary) Examination, 2022 was conducted on 5th June, 2022. A total of 11,35,697 candidates applied for this examination, out of which 5,73,735 candidates actually appeared in the examination.

A total of 13,090 candidates qualified for appearance in the Written (Main) Examination which was held in September, 2022.

A total of 2,529 candidates qualified for the Personality Test of the examination.

Among the finally qualified candidates, top four are women candidates.

Ms. Ishita Kishore (Roll No. 5809986) has secured the first position in the Civil Services Examination, 2022. She qualified the examination withΒ­Β­Β­Β­Β­Β­Β­Β­Β­Β­Β­Β­ Political Science and International Relations as her optional subject. hShe has graduated in Economics (Hons.) from Shri Ram College of Commerce, University of Delhi.

Ms. Garima Lohia (Roll No.1506175), a graduate in Commerce from Kirorimal College, University of Delhi, secured second rank with Commerce & Accountancy as her optional subject.

Ms. Uma Harathi N (Roll No.1019872), a graduate (B Tech.) in Civil Engineering from IIT, Hyderabad stood third in the rank with Anthropology as her optional subject.

Ms. Smriti Mishra (Roll No. 0858695), a graduate (B Sc.) from Miranda House College, University of Delhi stood fourth in the rank with Zoology as her optional subject.

Source - PIB

πŸ“ŒLast Post of the Day.

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Alok has three book stores- A, B and C. Store B has 2/5 of the number of books that store A has, and store C has 2/5 of the number of books that store B has. If store C has 2100 less books than store A, then how many books are in store B?
Anonymous Quiz
7%
(a) 1200
64%
(b) 1000
25%
(c) 2500
4%
(d) 1600
πŸ‘†Ans. B | Explanation

Let store A has x books.

Then, books in store B = (2/5) x

& Books in store C = (2/5) x Γ— 2/5 = 4x/25

According to the question,

x – 4x/25 = 2100

or 21x/25 = 2100

or x = 2500

Now, Number of books in store B = (2/5) x = (2/5) Γ— 2500 = 1000

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Rita is at Yamuna Bank metro station. If she has to meet her friend at Najafgarh metro station, and return to her home at Dilshad Garden, what will be the minimum possible time taken to complete this trip?
Anonymous Quiz
9%
(a) 55 minutes
64%
(b) 87.5 minutes
23%
(c) 100 minutes
4%
(d) 102.5 minutes
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πŸ‘†Ans. B | Explanation

There are two possible routes between Yamuna bank and Najafgarh - one via Kirtinagar and the other via Huda City Centre.

Yamuna bank to Najafgarh via Huda city centre = (5 + 11 + 10 + 5 + 8) Γ— 1.5 + 5 + 5 = 58.5 + 10 = 68.5 minutes.

Here in this route there are two points at which metro line is changed, so 5 minutes is added 2 times.

Yamuna Bank to Najafgarh via Kirtinagar = (5 + 7 + 13) Γ— 1.5 = 37.5 minutes.

As less time is taken via this route, she will adopt this route to Najafgarh.

Now, time taken to reach Dilshad Garden from Najafgarh = (13 + 7 + 10) Γ— 1.5 + 5 = 50 minutes

Hence, Minimum possible time to complete this entire trip = 37.5 + 50 = 87.5 minutes

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If 2 boys and 2 girls are to be arranged in a row so that the girls are not next to each other, how many possible arrangements are there? (UPSC-2017)
Anonymous Quiz
22%
(a) 3
35%
(b) 6
35%
(c) 12
9%
(d) 24
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Forwarded from UPSC FIX 2026 - 27 - 28
UPSC 2023 GS 1 Paper .pdf
6.8 MB
πŸ‘†UPSC Prelims 2023 Paper -1

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Forwarded from UPSC FIX 2026 - 27 - 28
UPSC CSE (Pre) 2023 - GS Answer Key-B (Ready).pdf
988.9 KB
πŸ›‘PAPER - 1 Answer KeyπŸ›‘πŸ›‘

πŸ‘†UPSC Prelims 2023 Paper -1 Answer Key. Have a look. Come live at 6 P.M.

Set - B (Original File)

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The difference between 42% of a number and 28% of the same number is 210. What is 59% of that number?
Anonymous Quiz
9%
(a) 630
54%
(b) 885
29%
(c) 420
7%
(d) 900
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An item is bought for Rs 42 and sold it for Rs. 52.50. Calculate the percentage increase.
Anonymous Quiz
13%
(a) 20%
20%
(b) 80%
30%
(c) 22%
37%
(d) 25%
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In a test, a candidate attempted only 8 questions and secured 50% marks in each of the questions. If he obtained a total of 40% in the test and all questions in the test carried equal marks, how many questions were there in the test? (UPSC-2015)
Anonymous Quiz
9%
(A) 8
48%
(B) 10
27%
(C) 15
16%
(16) 16
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A student has to get 40% marks to pass in an examination. Suppose he gets 30 marks and fails by 30 marks, then what are the maximum marks in the examination? (UPSC-2018)
Anonymous Quiz
14%
(a) 100
27%
(b) 120
52%
(c) 150
8%
(d) 300
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Q. In a class, 60% of students are from India and 50% of the students are girls. If 30% of the Indian students are girls, then what percentage of foreign students are boys? (UPSC 2021)
Anonymous Quiz
5%
a. 45%
34%
b. 40%
27%
c. 30%
34%
d. 20%
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Rakesh borrows Rs. 600 from Himanshu at a rate of 10 paise per month per Rs. 2 (Simple Interest) for nine months. How much interest will he have to pay?
Anonymous Quiz
9%
(a) Rs. 45
17%
(b) Rs. 540
63%
(c) Rs. 270
10%
(d) Rs. 1350
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