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(i) Express 49 as the sum of 7 odd

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

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Write a Pythagorean triplet whose smallest member is

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

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A gardener has 1000 plants. He wants to plant these in such a way that the number of rows and the number of columns remain same. Find the minimum number of plants he needs more for

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

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The perimeter of a rectangle is 13 cm and its width is `2 3/4`cm. Find its

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

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The perimeter of a rectangular swimming pool is 154 m. Its length is 2 m more than twice its breadth. What are the length and the breadth of the

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

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Three consecutive integers are such that when they are taken in increasing order and multiplied by 2, 3 and 4 respectively, they add up to 74. Find these

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

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Fifteen years from now Ravi’s age will be four times his present age. What is Ravi’s present

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

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One of the two digits of a two digit number is three times the other digit. If youinterchange the digits of this two-digit number and add the resulting number to the original number, you get 88. What is the original

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

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Solve `5x – 2 (2x – 7) = 2 (3x – 1) +

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

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Find the angle measure x in the following figures.

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

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Construct the following quadrilaterals. Quadrilateral ABCD. AB = 4.5 cm BC = 5.5 cm CD = 4 cm AD = 6 cm AC = 7

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

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Construct the following quadrilaterals. Quadrilateral PLAN PL = 4 cm LA = 6.5 cm ∠P = 90° ∠A = 110° ∠N =

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

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Construct the following quadrilaterals. Rectangle OKAY OK = 7 cm KA = 5

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

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A rectangle with adjacent sides of lengths 5 cm and 4

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

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Is 1188 a perfect cube? If not, by which smallest natural number should 1188 be divided so that the quotient is a perfect

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

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Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube. 256

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

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Find the smallest number by which each of the following numbers must be multiplied to obtain a perfect cube. 72

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

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Find the cube root of each of the following numbers by prime factorisation method. 10648

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

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Add the following. ab – bc, bc – ca, ca – ab

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

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Add the following. a – b + ab, b – c + bc, c – a +

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

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