Questions by Arun

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How many numbers lie between squares of the following numbers? 12 and 13

asked Jan 18, 2022 in 8th-maths

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Find the square root of

asked Jan 18, 2022 in 8th-maths

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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 18, 2022 in 8th-maths

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What could be the possible ‘one’s’ digits of the square root of each of the following numbers? 998001

asked Jan 18, 2022 in 8th-maths

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

asked Jan 18, 2022 in 8th-maths

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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 18, 2022 in 8th-maths

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Find the least number that must be subtracted from 5607 so as to get a perfect square. Also find the square root of the perfect

asked Jan 18, 2022 in 8th-maths

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Find the square root of the following decimal numbers. 2.56

asked Jan 18, 2022 in 8th-maths

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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.

asked Jan 18, 2022 in 8th-maths

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

asked Jan 18, 2022 in 8th-maths

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asked Jan 18, 2022 in 8th-maths

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asked Jan 18, 2022 in 8th-maths

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The difference between two whole numbers is 66. The ratio of the two numbers is 2 : 5. What are the two

asked Jan 18, 2022 in 8th-maths

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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 18, 2022 in 8th-maths

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A rational number is such that when you multiply it by `5/2` and add `2/3` to the product, you get `-7/12`. What is the

asked Jan 18, 2022 in 8th-maths

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I have a total of Rs 300 in coins of denomination Re 1, Rs 2 and Rs 5. The number of Rs 2 coins is 3 times the number of Rs 5 coins. The total number of coins is 160. How many coins of each denomination are with

asked Jan 18, 2022 in 8th-maths

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The organisers of an essay competition decide that a winner in the competition gets a prize of Rs 100 and a participant who does not win gets a prize of Rs 25. The total prize money distributed is Rs 3,000. Find the number of winners, if the total number of participants is

asked Jan 18, 2022 in 8th-maths

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3(t – 3) = 5(2t +

asked Jan 18, 2022 in 8th-maths

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asked Jan 18, 2022 in 8th-maths

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Examine the table. (Each figure is divided into triangles and the sum of the angles deduced from that.) What can you say about the angle sum of a convex polygon with number of sides?

asked Jan 18, 2022 in 8th-maths

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