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`1y3y6` is divisible by 11. Find the value of

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

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If from a two-digit number, we subtract the number formed by reversing its digits then the result so obtained is a perfect cube. How many such numbers are possible? Write all of

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

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Find

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Find the multiplicative inverse of the following. –

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

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The number of hours for which students of a particular class watched television during holidays is shown through the given graph. Answer the following.

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

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What will be the unit digit of the squares of the following numbers? 26387

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

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What will be the unit digit of the squares of the following numbers? 52698

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

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The following numbers are obviously not perfect squares. Give reason.

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

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Using the given pattern, find the missing numbers.`1^2 + 2^2 + 2^2 = 362``2^2 + 3^2 + 6^2 = 7^2``3^2 + 4^2 + 12^2 = 13^2``4^2 + 5^2 + _^2 = 21^2``5^2 + _^2 + 30^2 = 31^2``6^2 + 7^2 + _^2 =

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

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Write a Pythagorean triplet whose smallest member is

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

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Find a Pythagorean triplet in which one member is

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

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Write a Pythagorean triplet whose one member is. 16

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

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Without doing any calculation, find the numbers which are surely not perfect

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

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Find the square roots of the following numbers by the Prime Factorisation Method. 400

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

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For each of the following numbers, find the smallest whole number by which it should be divided so as to get a perfect square. Also find the square root of the squarenumber so obtained. 396

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

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Find the square root of each of the following numbers by Division method. 3481

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

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Find the least number which must be subtracted from each of the following numbers so as to get a perfect square. Also find the square root of the perfect square so obtained. 402

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

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6 = z +

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

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

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

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