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Write the additive inverse of each of the following.

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

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Write the additive inverse of each of the following.

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

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Name the property under multiplication used in each of the following.

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

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Fill in the blanks. Reciprocal of `1/x`, where x ≠ 0 is

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

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Find a rational number between `1/4` and

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

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The weekly wages (in Rs) of 30 workers in a factory are. 830, 835, 890, 810, 835, 836, 869, 845, 898, 890, 820, 860, 832, 833, 855, 845, 804, 808, 812, 840, 885, 835, 835, 836, 878, 840, 868, 890, 806, 840 Using tally marks make a frequency table with intervals as 800–810, 810–820 and so

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

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A group of 360 people were asked to vote for their favourite season from the three seasons rainy, winter and summer.

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

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The adjoining pie chart gives the marks scored in an examination by a student in Hindi, English, Mathematics, Social Science and Science. If the total marks obtained by the students were 540, answer the following questions.

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

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List the outcomes you can see in these experiments. Tossing

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

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Observe the following pattern and find the missing digits.`11^2 = 121``101^2 = 10201``1001^2 = 1002001``100001^2 = 1 ......... 2 ......... 1``10000001^2 =

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

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

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

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Write a Pythagorean triplet whose smallest member is

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

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Find the square of the following numbers. 32

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

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Find the square of the following numbers. 35

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

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Find the smallest number by which 9408 must be divided so that the quotient is a perfect square. Find the square root of the

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

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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

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

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Find the square root of the following decimal numbers. 7.29

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

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The present age of Sahil’s mother is three times the present age of Sahil. After 5 years their ages will add to 66 years. Find their present

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

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The ages of Rahul and Haroon are in the ratio 5:7. Four years later the sum of their ages will be 56 years. What are their present

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

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Draw a rough figure of a quadrilateral that is not a parallelogram but has exactly two opposite angles of equal

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

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