Questions by uday

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Two adjacent angles of a parallelogram have equal measure. Find the measure of each of the angles of the

asked Jan 17, 2022 in 8th-maths

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RICE is a rhombus (Fig ). Find x, y, z. Justify your findings.

asked Jan 17, 2022 in 8th-maths

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Explain how a square is. a

asked Jan 17, 2022 in 8th-maths

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Name the quadrilaterals whose diagonals. bisect each

asked Jan 17, 2022 in 8th-maths

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Construct a quadrilateral ABCD, given that BC = 4.5 cm, AD = 5.5 cm, CD = 5 cm the diagonal AC = 5.5 cm and diagonal BD = 7

asked Jan 17, 2022 in 8th-maths

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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 17, 2022 in 8th-maths

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Find the smallest number by which each of the following numbers must be divided to obtain a perfect cube. 135

asked Jan 17, 2022 in 8th-maths

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Parikshit makes a cuboid of plasticine of sides 5 cm, 2 cm, 5 cm. How many such cuboids will he need to form a

asked Jan 17, 2022 in 8th-maths

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

asked Jan 17, 2022 in 8th-maths

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State true or false. A perfect cube does not end with two

asked Jan 17, 2022 in 8th-maths

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Find the ratio of the following. Speed of a cycle 15 km per hour to the speed of scooter 30 km per

asked Jan 17, 2022 in 8th-maths

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A shopkeeper purchased 200 bulbs for Rs 10 each. However 5 bulbs were fused and had to be thrown away. The remaining were sold at Rs 12 each. Find the gain or loss

asked Jan 17, 2022 in 8th-maths

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Arun bought a pair of skates at a sale where the discount given was 20%. If the amount he pays is Rs 1,600, find the marked

asked Jan 17, 2022 in 8th-maths

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In a Laboratory, the count of bacteria in a certain experiment was increasing at the rate of 2.5% per hour. Find the bacteria at the end of 2 hours if the count was initially 5,

asked Jan 17, 2022 in 8th-maths

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Add the following. `2p^2q^2 – 3pq + 4, 5 + 7pq –

asked Jan 17, 2022 in 8th-maths

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Subtract `4p^2q – 3pq + 5pq^2 – 8p + 7q – 10` from `18 – 3p – 11q + 5pq – 2pq^2 +

asked Jan 17, 2022 in 8th-maths

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Complete the table for area of a rectangle with given length and

asked Jan 17, 2022 in 8th-maths

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Obtain the volume of rectangular boxes with the following length, breadth and heightrespectively. `a, 2b,

asked Jan 17, 2022 in 8th-maths

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Obtain the product of a, 2b, 3c, 6abc

asked Jan 17, 2022 in 8th-maths

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Simplify the expressions and evaluate them as directed: 3y (2y – 7) – 3 (y – 4) – 63 for y =

asked Jan 17, 2022 in 8th-maths

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