Questions by uday

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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

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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

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Sonal and Anmol made a sequence of tile designs from square white tiles surrounding one square purple tile. The purple tiles come in many sizes. Three of the designs are shown below.(a) Copy and complete the table Side Length of Purple 1 2 3 4 5 10 100 Number of white Tiles (b) Draw a graph using the first five pairs of numbers in your table.(c) Do the points lie on a

asked Jan 17, 2022 in 8th-maths

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Sonal and Anmol then made another sequence of the designs. Three of the designs are shown below.(a) Complete the table. Rows, r 4 6 8 Number of white Tiles, w 9 Number of Purple Tiles, p 1 (b) Draw a graph of rows and number of white tiles. Draw another graph of the number of rows and the number of purple tiles. Put the number of rows on the horizontal axis.(c) Which graph is

asked Jan 17, 2022 in 8th-maths

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__________ displays data that changes continuously over periods of

asked Jan 17, 2022 in 8th-maths

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The distance of the point (3, 5) from the y-axis is

asked Jan 17, 2022 in 8th-maths

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The points (3, 5) and (5, 3) represent the same

asked Jan 17, 2022 in 8th-maths

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A six-digit number is formed by repeating a three-digit number. For example 256256, 678678, etc. Any number of this form is divisible

asked Jan 17, 2022 in 8th-maths

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If 5 `A xx A` = 399, then the value of A

asked Jan 17, 2022 in 8th-maths

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3134673 is divisible by 3 and

asked Jan 17, 2022 in 8th-maths

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A two-digit number ab is always divisible by 2 if b is an even

asked Jan 17, 2022 in 8th-maths

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Number of the form 3N + 2 will leave remainder 2 when divided by

asked Jan 17, 2022 in 8th-maths

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asked Jan 17, 2022 in 8th-maths

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asked Jan 17, 2022 in 8th-maths

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Find `3/7+((-6)/11)+((-8)/21)+(5/22)`

asked Jan 17, 2022 in 8th-maths

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Fill in the blanks. The reciprocal of – 5 is

asked Jan 17, 2022 in 8th-maths

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Represent the no on the number line.

asked Jan 17, 2022 in 8th-maths

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On a particular day, the sales (in rupees) of different items of a baker’s shop are given below. ordinary bread : 320 fruit bread : 80 cakes and pastries : 160 biscuits : 120 others : 40 Total : 720

asked Jan 17, 2022 in 8th-maths

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Find the. Probability of the pointer stopping on D in

asked Jan 17, 2022 in 8th-maths

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How many numbers lie between squares of the following numbers? 25 and 26

asked Jan 17, 2022 in 8th-maths

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