Questions by vaibhav

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Each outcome or a collection of outcomes in an experiment makesan

asked Jan 18, 2022 in 8th-maths

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The number of people owning books more than 60 is

asked Jan 18, 2022 in 8th-maths

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The number of times a particular observation occurs in a given data is called its

asked Jan 18, 2022 in 8th-maths

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The total number of outcomes when a coin is tossed is

asked Jan 18, 2022 in 8th-maths

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The central angle of a sector in a pie chart cannot be more than

asked Jan 18, 2022 in 8th-maths

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If the fifth class interval is 60 – 65, fourth class interval is 55 – 60, then the first class interval is 45

asked Jan 18, 2022 in 8th-maths

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Given below is a frequency distribution table. Read it and answer the questions that follow: Class Interval Frequency 10 – 20 5 20 – 30 10 30 – 40 4 40 – 50 15 50 – 60 12

asked Jan 18, 2022 in 8th-maths

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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

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A dice is rolled once. What is the probability that the number on top will be

asked Jan 18, 2022 in 8th-maths

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A dice is rolled once. What is the probability that the number on top will be Less than

asked Jan 18, 2022 in 8th-maths

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Classify the following statements under appropriate headings. Getting 7 when a die is

asked Jan 18, 2022 in 8th-maths

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Construct a frequency distribution table for the following weights (in grams) of 35 mangoes, using the equal class intervals, one of them is `40 – 45` (45 not included). `30, 40, 45, 32, 43, 50, 55, 62, 70, 70, 61, 62, 53, 52, 50, 42, 35, 37, 53, 55, 65, 70, 73, 74, 45, 46, 58, 59, 60, 62, 74, 34, 35, 70, 68.`

asked Jan 18, 2022 in 8th-maths

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In a district, the number of branches of different banks is given below: Bank State Bank of India Bank of Baroda Punjab National Bank Canara Bank Number of Branches 30 17 15 10 Draw a pie chart for this

asked Jan 18, 2022 in 8th-maths

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Sonia picks up a card from the given cards. Calculate the probability of getting a Y

asked Jan 18, 2022 in 8th-maths

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Following is a pie chart showing the amount spent in rupees (in thousands) by a company on various modes of advertising for a product. Now answer the following questions. What per cent of the total advertising amount is spent on direct mail

asked Jan 18, 2022 in 8th-maths

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Which of the following will have 1 at its units

asked Jan 18, 2022 in 8th-maths

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The cube of 100 will have __________

asked Jan 18, 2022 in 8th-maths

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There are 21 natural numbers between `10^2` and

asked Jan 18, 2022 in 8th-maths

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Using prime factorisation, find the cube root of

asked Jan 18, 2022 in 8th-maths

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Find the smallest perfect square divisible by 3, 4, 5 and

asked Jan 18, 2022 in 8th-maths

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