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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

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

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Find

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

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Find the multiplicative inverse of the following.

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

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Find the multiplicative inverse of the following. –

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

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On a particular day, the sales (in rupees) of different items of a baker’s shop are given below. ordinary bread : 320 fruit bread : 80 cakes and pastries : 160 biscuits : 120 others : 40 Total : 720

asked Jan 17, 2022 in 8th-maths by uday (1.6k 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. 7928

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

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

asked Jan 17, 2022 in 8th-maths by sumit (1.6k 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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Observe the following pattern and supply the missing numbers.`11^2 = 1 2 1``101^2 = 1 0 2 0 1``10101^2 = 102030201``1010101^2 = ...........................``............^2 =

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

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Find the square of the following numbers without actual multiplication.

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

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Find the square of the following numbers.

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

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Find the square root of

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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Find the square roots of the following numbers by the Prime Factorisation Method. 5929

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

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Find the square roots of the following numbers by the Prime Factorisation Method. 529

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

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

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 divided so as to get a perfect square. Also find the square root of the squarenumber so obtained.

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

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