Questions by vaibhav

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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 17, 2022 in 8th-maths

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Can it be an interior angle of a regular polygon?

asked Jan 17, 2022 in 8th-maths

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The measures of two adjacent angles of a parallelogram are in the ratio 3 : 2. Find the measure of each of the angles of the

asked Jan 17, 2022 in 8th-maths

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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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State whether True or False. All squares are not

asked Jan 17, 2022 in 8th-maths

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State whether True or False. All kites are

asked Jan 17, 2022 in 8th-maths

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Construct a quadrilateral PQRS where PQ = 4 cm,QR = 6 cm, RS = 5 cm, PS = 5.5 cm and PR = 7

asked Jan 17, 2022 in 8th-maths

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Construct the following quadrilaterals. Parallelogram MORE OR = 6 cm RE = 4.5 cm EO = 7.5

asked Jan 17, 2022 in 8th-maths

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Construct the following quadrilaterals. quadrilateral LIFT LI = 4 cm IF = 3 cm TL = 2.5 cm LF = 4.5 cm IT = 4

asked Jan 17, 2022 in 8th-maths

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

asked Jan 17, 2022 in 8th-maths

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A rhombus whose diagonals are 5.2 cm and 6.4 cm

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. 512

asked Jan 17, 2022 in 8th-maths

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State true or false. The cube of a single digit number may be a single digit

asked Jan 17, 2022 in 8th-maths

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Calculate the amount and compound interest on Rs 10,800 for 3 years at `12 1/2%` per annum compounded

asked Jan 17, 2022 in 8th-maths

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Identify the terms, their coefficients for each of the following expressions. 0.3a – 0.6ab +

asked Jan 17, 2022 in 8th-maths

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Find the product of the following pairs of monomials. `4p,

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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- Simplify 3x (4x – 5) + 3 and find its values for (i) x = 3 (ii) x

asked Jan 17, 2022 in 8th-maths

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- Add: 2x (z – x – y) and 2y (z – y –

asked Jan 17, 2022 in 8th-maths

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- Subtract: 3l (l – 4 m + 5 n) from 4l ( 10 n – 3 m + 2 l

asked Jan 17, 2022 in 8th-maths

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