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Between two given rational numbers, we can

asked Jan 18, 2022 in 8th-maths by yogita (1.8k points)

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Verify the property `x + y = y + x` of rational numbers by taking `x= (-2)/3, y=

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Simplify each of the following by using suitable property. Also name the property.

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Find the multiplicative inverse of `(-1)

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From a rope 40 metres long, pieces of equal size are cut. If the length of one piece is `10/3` metre, find the number of such

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The central angle of the sectors in a pie chart will be a fraction of

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In a frequency distribution with classes 0 –10, 10 –20 etc., the size of the class intervals is 10. The lower limit of fourth class

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A coin is tossed 12 times and the outcomes are observed as shown below: The chance of occurrence of Head

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An experiment whose outcomes cannot be predicted exactly in advance is called a __________

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If a pair of coins is tossed, then the number of outcomes are

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On throwing a dice once, the probability of occurence of a composite number is `1/2`

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The following pictorial representation of data is a histogram.

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The top speeds of thirty different land animals have been organised into a frequency table. Draw a histogram for the given data. Maximum Speed (km/h) Frequency 10 – 20 5 20 – 30 5 30 – 40 10 40 – 50 8 50 – 60 0 60 – 70 2

asked Jan 18, 2022 in 8th-maths by vaibhav (1.7k points)

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Given that `sqrt5625` =75, the value of `sqrt0.5625+sqrt56.25`

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The least number to be multiplied with 9 to make it a perfect cube is

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The units digit in the square of 1294 is

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Ones digit in the cube of 38 is

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By what smallest number should 216 be divided so that the quotient is a perfect square. Also find the square root of the

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Find the length of each side of a cube if its volume is 512

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The area of a square plot is `101 1/400 m^2`. Find the length of one side of the

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