Difference between the averages of two series
This type of question, asked 8 times: 21 Jul 2023 S1, 24 Jul 2023 S3, 10 Sep 2024 S1, 13 Sep 2024 S1, 23 Sep 2024 S1, 25 Sep 2024 S1, 25 Sep 2024 S3, 26 Sep 2024 S2. All 8 questions below, oldest first.
Try each one first, then open its answer.
Question 1
21 Jul 2023 S1
71The following figure shows the percentage growth in units of fans and coolers sold in some years. What is the difference between the averages of the growth rate in coolers and fans?Tap an option to check your answer.
Question 2
24 Jul 2023 S3
75Study the given bar graph carefully and answer the following question. What is the difference between the average demand and the average production of the three companies taken together?Tap an option to check your answer.
Question 3
10 Sep 2024 S1
70Study the given table and answer the question that follows. The given table shows the production of three types of cars (A, B and C) manufactured (in thousands) by an automobile company over the years.For all the years from 2015 to 2018, the average production of B-type cars is how much less (in thousands) than that of the combined average production of A-type and C-type cars?Year A B C 2015 840 680 890 2016 900 750 960 2017 760 620 1000 2018 800 540 1200 Tap an option to check your answer.
Question 4
13 Sep 2024 S1
66The given bar graph shows the turnover of five companies (in crores). What is the difference between the average sales turnover of all the companies put together between the years 2018-2019 and 2019-2020?Tap an option to check your answer.
Question 5
23 Sep 2024 S1
72Study the given table and answer the question that follows. The following table shows the production of printers by four plants of a company over the five years. Production (in thousands)What is the difference between the average production of plant 1 and plant 2 during five years?Year Plant 1 Plant 2 Plant 3 Plant 4 2018 35 25 40 45 2019 43 44 44 40 2020 48 39 36 30 2021 32 40 35 48 2022 42 44 30 42 Tap an option to check your answer.
Question 6
25 Sep 2024 S1
55Study the given table and answer the question. The table displays the number of cars produced (in lakhs) by six different brands between 2018 and 2023.Find the difference in the average production of B and D during 2018-2023.Type 2018 2019 2000 2021 2022 2023 A 36 40 42 45 47 42 B 23 37 28 32 34 26 C 45 47 51 54 56 48 D 35 37 42 32 36 28 E 57 56 52 38 48 42 F 43 45 56 41 52 40 Tap an option to check your answer.
Question 7
25 Sep 2024 S3
59The below table shows the number of 1 litre bottles of soft drink produced by three companies during 2016-2020. Study the given information carefully and answer the question that follows.What is the difference in average production of A and C during 2016-2018 (in lakhs)?Year A (in lakhs) B (in lakhs) C (in lakhs) 2016 38,000 43,000 51,000 2017 41,000 52,000 57,000 2018 53,000 65,000 63,000 2019 30,000 35,000 32,000 2020 20,000 25,000 28,000 Tap an option to check your answer.
Question 8
26 Sep 2024 S2
72The given bar graph shows the turnover of five companies (in crores). What is the difference between the average sales turnover of all the companies put together between the years 2018-2019 and 2019-2020?.Tap an option to check your answer.