Recent questions tagged chapter12

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Draw a parallelogram ABCD on a graph paper with the coordinates given in Table I. Use this table to complete Tables II and III to get the coordinates of E, F, G, H and J, K, L, M. Point (x, y) A (1, 1) B (4,4) C (8,4) D (5, 1) Table I Point (0.5x, 0.5y) E (0.5, 0.5) F G H

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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Extend the line segment on both sides to meet the coordinate axes. What are the coordinates of the points where this line meets the x -axis and the

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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The following graph shows the change in temperature of a block of ice when heated. Use the graph to answer the following questions: (a) For how many seconds did the ice block have no change in temperature?(b) For how long was there a change in

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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The following graph shows the change in temperature of a block of ice when heated. Use the graph to answer the following questions: (a) After how many seconds of heating did the temperature become constant at 0°C?(b) What was the temperature after 25 seconds?(c) What will be the temperature

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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The following graph shows the number of people present at a certain shop at different times. Observe the graph and answer the following questions. (a) What type of a graph is this?(b) What information does the graph

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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The following graph shows the number of people present at a certain shop at different times. Observe the graph and answer the following questions. (a) What is the busiest time of day at the shop?(b) How many people enter the shop when it opens?(c) About how many people are

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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A man started his journey on his car from location A and came back. The given graph shows his position at different times during the whole journey. (a) At what time did he start and end his journey?(b) What was the total duration of

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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A man started his journey on his car from location A and came back. The given graph shows his position at different times during the whole journey. (a) Which journey, forward or return, was of longer duration?(b) For how many hours did he not move?(c) At what time did

asked Jan 17, 2022 in 8th-maths by nikhil (1.8k points)

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The following graph shows the journey made by two cyclists, onefrom town A to B and the other from town B to A. (a) At what time did cyclist II rest? How long did the cyclist

asked Jan 17, 2022 in 8th-maths by yogita (1.8k points)

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The following graph shows the journey made by two cyclists, onefrom town A to B and the other from town B to A. (a)Was cyclist II cycling faster or slower after the

asked Jan 17, 2022 in 8th-maths by krutika (1.7k points)

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The following graph shows the journey made by two cyclists, onefrom town A to B and the other from town B to A. (a) At what time did the two cyclists

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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The following graph shows the journey made by two cyclists, onefrom town A to B and the other from town B to A. (a)How far had cyclist II travelled when he met cyclist

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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The following graph shows the journey made by two cyclists, onefrom town A to B and the other from town B to A. (a)When cyclist II reached town A, how far was cyclist I from town

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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Ajita starts off from home at 07.00 hours with her father on a scooter that goes at a uniform speed of 30 km/h and drops her at her school after half an hour. She stays in the school till 13.30 hours and takes an auto rickshaw to return home. The rickshaw has a uniform speed of 10 km/h. Draw the graph for the above situation and also determine the distance of Ajita’s school from her

asked Jan 17, 2022 in 8th-maths by nishit (1.8k points)

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Draw the line graph using suitable scale to show the annual gross profit of a company for a period of five years. Year 1st 2nd 3rd 4th 5th Gross Profit(in Rs) 17,00,000 15,50,000 11,40,000 12,10,000 14,90,000

asked Jan 17, 2022 in 8th-maths by vaibhav (1.7k points)

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The following chart gives the growth in height in terms of percentage of full height of boys and girls with their respective ages. Age (in years) 8 9 10 11 12 13 14 15 16 17 18 Boys 72% 75% 78% 81% 84% 88% 92% 95% 98% 99% 100% Girls 77% 81% 84% 88% 91% 95% 98% 99% 99.5% 100% 100% Draw the line graph of above data on the same sheet and answer the following questions.

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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The following chart gives the growth in height in terms of percentage of full height of boys and girls with their respective ages. Age (in years) 8 9 10 11 12 13 14 15 16 17 18 Boys 72% 75% 78% 81% 84% 88% 92% 95% 98% 99% 100% Girls 77% 81% 84% 88% 91% 95% 98% 99% 99.5% 100% 100% Draw the line graph of above data on the same sheet and answer the following questions.

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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The table shows the data collected for Dhruv’s walking on a road. Time(in minutes) 0 5 10 15 20 25 Distance (in km) 0 0.5 1 1.25 1.5 1.75 (a) Plot a line graph for the given data using a suitable scale.(b) In what time periods did Dhruv make the most

asked Jan 17, 2022 in 8th-maths by sumit (1.6k points)

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Observe the given graph carefully and complete the table given below. x 1 2 3 4 5 y

asked Jan 17, 2022 in 8th-maths by Simran (1.8k points)

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This graph shows the per cent of students who dropped out of school after completing High School. The point labelled A shows that, in 1996, about 4.7% of students dropped

asked Jan 17, 2022 in 8th-maths by purvi (1.8k points)

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