Percentage increase or decrease of one series between two periods
This type of question, asked 9 times: 18 Jul 2023 S1, 18 Jul 2023 S2, 21 Jul 2023 S4, 26 Jul 2023 S3, 26 Jul 2023 S4, 9 Sep 2024 S3, 17 Sep 2024 S3, 23 Sep 2024 S3, 24 Sep 2024 S1. All 9 questions below, oldest first.
Try each one first, then open its answer.
Question 1
18 Jul 2023 S1
57The number of sport bicycles sold by a shopkeeper in five years is shown in the following bar graph. What is the percentage of decrease in the sale of sport bicycles in the year 2021 over that in the previous year?Tap an option to check your answer.
Question 2
18 Jul 2023 S2
66Study the following bar chart and answer the question. Find the percentage increase of sales of XYZ phones from 2019 to 2020? (Rounded up to 2 decimal places)Tap an option to check your answer.
Question 3
21 Jul 2023 S4
61Study the given graph carefully and answer the question that follows. The decrease in imports in 1971 was what percentage of the imports in 1970 (rounded off to the nearest integer)?Tap an option to check your answer.
Question 4
26 Jul 2023 S3
71Study the given bar-chart and answer the question that follows. The bar-chart shows the production of maize by a state (in 1000 tonnes) over the years. What was the percentage increase in the production of maize in 2019 compared to that in 2017?Tap an option to check your answer.
Question 5
26 Jul 2023 S4
54Study the graph carefully. The decrease in imports in 1976 was what percent of the imports in 1975?Tap an option to check your answer.
Question 6
9 Sep 2024 S3
74The following table shows the sale (in thousands) of different types of helmets by a shop over the given years.What was the percentage increase in the sale of Helmets C in 2002 as compared to that in 1999?Type of Helmet/Year 1998 1999 2000 2001 2002 A 78 45 56 63 88 B 58 64 78 60 68 C 46 54 58 64 68 D 76 65 72 78 82 E 87 66 74 80 84 Tap an option to check your answer.
Question 7
17 Sep 2024 S3
58The following bar graph shows the number of students who passed the exam of GATE in the given years. What was the percentage increase in the number of students in 2019 over 2018 (rounded off to two decimal places)?Tap an option to check your answer.
Question 8
23 Sep 2024 S3
55The monthly production of electric bulbs by a company during the second half of the year 2021 is shown by the following bar graph. Study the bar graph carefully and answer the question given below. What is the percentage decrement in the production of electric bulbs in October as compared to the production in July? (Correct up to two decimal places.)Tap an option to check your answer.
Question 9
24 Sep 2024 S1
56The given table shows the percentage of students passing out of college M over five years.What is the percentage increase in the number of students passing out of college M in the year 2022 as compared to the previous year?Years College M 2018 68 2019 72 2020 40 2021 80 2022 92 Tap an option to check your answer.