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If the diagonal d of a quadrilateral is doubled and the heights `(h_1)` and `(h_2)` falling on d are halved, then the area of quadrilateral is
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Jan 17, 2022
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8th-maths
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Arun
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marks1
chapter11
#fib
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The graph given below compares the sales of ice creams of two vendorsfor a week.Observe the graph and answer the following questions. (a) Which vendor has sold more icecreams on Friday?(b) For which day was the sales same for both the
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Jan 17, 2022
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purvi
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marks2
chapter12
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The following table gives the growth chart of a child. Height (in cm) 75 90 110 120 130 Age (in years) 2 4 6 8 10 Draw a line graph for the table and answer the questions that follow.(a) What is the height at the age of 5 years?(b) How much taller was the child at the age of 10 than at the age of 6?(c) Between which two consecutive periods did the child grow more
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marks2
chapter12
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Consider this input/output table. Input 1 2 4 5 7 Output 2 5 11 14 20 (a) Graph the values from the table by taking Input along horizontal axis from 0 to 8 and Output along vertical axis from 0 to 24.(b) Use your graph to predict the outputs for inputs of 3 and
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Jan 17, 2022
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marks3
chapter12
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This graph shows a map of an island just off the coast of a continent. The point labelled B represents a major city on the coast. The distance between grid lines represents 1 km. Point A represents a resort that is located 5 km East and 3 km North of Point B. The values 5 and 3 are the coordinates of Point A. The coordinates can be given as the ordered pair (5, 3), where 5 is the horizontal coordinate and 3 is the vertical
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Jan 17, 2022
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nikhil
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1.8k
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marks3
chapter12
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The graph given below compares the price (in Rs) and weight of 6 bags (in kg) of sugar of different brands A, B, C, D, E, F. (a) Which brands are heavier than brand B?(b) Which bag is the lightest?(c) Which bags are of the same
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Jan 17, 2022
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The horizontal and vertical line in a line graph are usually called __________ and
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Jan 17, 2022
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chapter12
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If abc, cab, bca are three digit numbers formed by the digits a, b, and c then the sum of these numbers is always divisible by
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Jan 17, 2022
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chapter13
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Let ab be a two-digit number, then ab + ba is divisible by
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chapter13
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A three-digit number abc is divisible by 5 if c is an even
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If a number a is divisible by b, then it must be divisible by each factor of
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A three-digit number 2 a 3 is added to the number 326 to give a three-digit number 5b9 which is divisible by 9. Find the value of b
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Tell what property allows you to compute `1/3xx(6xx4/3)` as
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marks1
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Represent `(-2)/11,(-5)/11,(-9)/11` on the number
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Jan 17, 2022
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sumit
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marks3
chapter1
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A survey was made to find the type of music that a certain group of young people liked in a city.Adjoining pie chart shows the findings of this survey.From this pie chart answer the following:
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Jan 17, 2022
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Simran
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marks2
chapter2
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Draw a pie chart showing the following information. The table shows the colours preferred by a group of people. Colours Number of people Blue 18 Green 9 Red 6 Yellow 3 Total 36
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Jan 17, 2022
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Arun
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marks2
chapter2
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The squares of which of the following would be odd numbers?(i) 431 (ii) 2826 (iii) 7779 (iv)
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Jan 17, 2022
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marks2
chapter3
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Write a Pythagorean triplet whose one member is. 6
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Jan 17, 2022
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purvi
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chapter3
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For each of the following numbers, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find the square root of thesquare number so obtained. 180
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Jan 17, 2022
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chapter3
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