Arithmetic Reasoning
SSC CGL Reasoning. Try each one first, then open its answer.
Top 10 SSC CGL PYQs to practise first
The questions and kinds of question asked most often come first. Each one says how often and in which papers.
Question 1
Asked 6 times: 12 Sep 2025 S2*, 13 Sep 2025 S3*, 14 Sep 2025 S3*, 16 Sep 2025 S3*, 18 Sep 2025 S1*, 18 Sep 2025 S3 (* = numbers or wording changed that year) See all 6 times it was asked
24If the sum of 13 and 39 is multiplied by 2, what is the result?Tap an option to check your answer.
Question 2
This type asked 5 times: 13 Sep 2025 S3, 14 Sep 2025 S2, 17 Sep 2025 S1, 17 Sep 2025 S2, 18 Sep 2025 S2. This one: 18 Sep 2025 S2 See all 5 of this type
19In a 30 L mixture, milk : water = 3 : 2. How much water must be added to make the ratio 1 : 1?Tap an option to check your answer.
Question 3
Asked 3 times: 19 Sep 2025 S3, 23 Sep 2025 S3, 24 Sep 2025 S1 See all 3 times it was asked
16The price of an item first increases by 20% and then decreases by 20% from the new price. What is the net percentage change in the original price of the item?Tap an option to check your answer.
Question 4
Asked 3 times: 16 Sep 2025 S2*, 23 Sep 2025 S2*, 24 Sep 2025 S1 (* = numbers or wording changed that year) See all 3 times it was asked
23Rs. 640 shared among 8 people. 2 back out. What’s new share per person?Tap an option to check your answer.
Question 5
Asked 3 times: 12 Sep 2025 S2*, 12 Sep 2025 S3*, 16 Sep 2025 S1 (* = numbers or wording changed that year) See all 3 times it was asked
25The ratio of two numbers is 4:5 and their sum is 180. Find the numbers.Tap an option to check your answer.
Question 6
This type asked 3 times: 19 Sep 2025 S3, 23 Sep 2025 S3, 24 Sep 2025 S3. This one: 24 Sep 2025 S3 See all 3 of this type
21The length of a rectangle is increased by 10%, and its width is decreased by 10%. What is the net percentage change in the area of the rectangle?Tap an option to check your answer.
Question 7
This type asked 3 times: 17 Sep 2025 S3, 21 Sep 2025 S3, 24 Sep 2025 S3. This one: 24 Sep 2025 S3 See all 3 of this type
23A train 150 m long is running at 54 km/h. How long will it take to cross a pole?Tap an option to check your answer.
Question 8
This type asked 3 times: 14 Sep 2025 S3, 16 Sep 2025 S2, 23 Sep 2025 S1. This one: 23 Sep 2025 S1 See all 3 of this type
15A sum doubles in 5 years at simple interest. What is the annual rate?Tap an option to check your answer.
Question 9
This type asked 3 times: 17 Sep 2025 S3, 19 Sep 2025 S1, 23 Sep 2025 S1. This one: 23 Sep 2025 S1 See all 3 of this type
21If 5 cats can catch 5 mice in 5 minutes, how many cats are needed to catch 100 mice in 100 min?Tap an option to check your answer.
Question 10
Asked 2 times: 23 Sep 2025 S2, 26 Sep 2025 S2 See all 2 times it was asked
7If P + Q = 2R and R + S = 2P, then:Tap an option to check your answer.