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In a pie chart a whole circle is divided into

asked Jan 18, 2022 in 8th-maths by sumit (1.6k points)

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Getting a prime number on throwing a die is an event. Using the following frequency table, Marks (obtained out of 10) 4 5 7 8 9 10 Frequency 5 10 8 6 12 9

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

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9 students got full marks. Marks (obtained out of 10) 4 5 7 8 9 10 Frequency 5 10 8 6 12 9

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

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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 by Arun (1.7k points)

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

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

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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 by vaibhav (1.7k points)

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Express 36 as a sum of successive odd natural

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

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During a mass drill exercise, 6250 students of different schools are arranged in rows such that the number of students in each row is equal to the number of rows. In doing so, the instructor finds out that 9 children are left out. Find the number of children in each row of the

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

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The sum of successive odd numbers 1, 3, 5, 7, 9, 11, 13 and 15

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

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The square root of 24025 will have _________

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

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A number having 7 at its ones place will have 3 at the units place of its

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

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Cube roots of 8 are +2 and

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

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Square of a number is positive, so the cube of that number will also be

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

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Using prime factorisation, find the cube roots of (a)512 (b)

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

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Is 9720 a perfect cube? If not, find the smallest number by which it should be divided to get a perfect

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

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Find the length of the side of a square if the length of its diagonal is

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

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Find the side of a square whose area is equal to the area of a rectangle with sides 6.4m and

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

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A 5.5m long ladder is leaned against a wall. The ladder reaches the wall to a height of 4.4m. Find the distance between the wall and the foot of the

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

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A perfect square number has four digits, none of which is zero. The digits from left to right have values that are: even, even, odd, even. Find the

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

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Three consecutive even numbers whose sum is 156 are 51, 52 and

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

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