Averages
SSC CGL Tier II Quant. Try each one first, then open its answer.
Top 10 SSC CGL Tier II 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
This type asked 3 times: 2 Mar 2023 Tier II, 7 Mar 2023 Tier II, 18 Jan 2026 Tier II. This one: 18 Jan 2026 Tier II See all 3 of this type
29The weekly expenditure (in dollars) of 5 families on groceries is: Family A = 250, Family B = 400, Family C = 350, Family D = 500, Family E = 300. Determine: (i) Average expenditure, (ii) Family spending above average, (iii) Difference between highest and lowest expenditure.Tap an option to check your answer.
Question 2
This type asked 3 times: 8 Aug 2022 Tier II, 18 Jan 2025 Tier II, 20 Jan 2025 Tier II. This one: 20 Jan 2025 Tier II See all 3 of this type
9The average of first 92 even numbers isTap an option to check your answer.
Question 3
This type asked 3 times: 3 Mar 2023 Tier II, 6 Mar 2023 Tier II, 26 Oct 2023 Tier II. This one: 26 Oct 2023 Tier II See all 3 of this type
11The average weight of the first thirteen persons among fourteen persons is 78 kg. The weight of the 14th person is 39 kg more than the average weight of all the fourteen persons. Find the weight of the 14th person.Tap an option to check your answer.
Question 4
This type asked 3 times: 15 Nov 2020 Tier II, 29 Jan 2022 Tier II, 3 Feb 2022 Tier II. This one: 3 Feb 2022 Tier II See all 3 of this type
40The number of students in a class is 45, out of which are boys and the rest are girls. The average score of girls in Science is more than that of boys. If the average score of all the students is 78, then the average score of girls is:Tap an option to check your answer.
Question 5
Asked 2 times: 2 Mar 2023 Tier II*, 7 Mar 2023 Tier II (* = numbers or wording changed that year) See all 2 times it was asked
1Find the average of the following sets of numbers. 693, 456, 876, 532, 934, 691, 596, 398, 682Tap an option to check your answer.
Question 6
Asked once: 8 Aug 2022 Tier II (same type asked 3 times) See all 3 of this type
11What is the difference between the average of first 148 even positive numbers and the average of first 129 odd positive numbers?Tap an option to check your answer.
Question 7
Asked once: 6 Mar 2023 Tier II (same type asked 3 times) See all 3 of this type
21The average marks obtained by Saloni in four papers is 51, and in the fifth paper she gets 56 marks. Find her new average in all five papers.Tap an option to check your answer.
Question 8
Asked once: 29 Jan 2022 Tier II (same type asked 3 times) See all 3 of this type
25The numbers of students in section A and section B of a class are 50 and 62, respectively. The average score in mathematics of all the students is 75. If the average score of students in section A is 20% more than that of students in section B, then what is the average score of students in section A (correct to one decimal place)?Tap an option to check your answer.
Question 9
Asked once: 3 Mar 2023 Tier II (same type asked 3 times) See all 3 of this type
18The average weight of three men is increased by 4 kg when one of them, whose weight is 100 kg, is replaced by another man. What is the weight of the new man?Tap an option to check your answer.
Question 10
Asked once: 15 Nov 2020 Tier II (same type asked 3 times) See all 3 of this type
22The average score in Mathematics of 90 students of section A and B of class IX was 63. The number of students in A were 10 more than those in B. The average score of students in A was 30% more than that of students in B. The average score of students in B is:Tap an option to check your answer.