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Three cubes of a metal whose edges are in the ratio 3: 4: 5 are melted and converted into a single cube whose diagonal is 12√3 cm. Find the edges of the three cubes.

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In this question we have to find edges of the three cubes having cubes of a metal whose edges are ...Read more

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2.2 cubic dm of brass is to be drawn into a cylindrical wire of 0.25 cm in diameter. Find the length of the wire?

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This question is of chapter 16, exercise 16.1 mensuration from rd sharma. In this question we have to find length of ...Read more

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Newbie

1. On dividing a polynomial p(x) by x2 – 4, quotient and remainder are found to be x and 3 respectively. The polynomial p(x) is (a) 3×2 + x – 12 (b) x3 – 4x + 3 (c) x2 + 3x – 4 (d) x3 – 4x – 3

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1. On dividing a polynomial p(x) by x2 – 4, quotient and remainder are found to be x and 3 ...Read more

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Newbie

Find the probability of having 53 Sundays in a leap year, and a non-leap year.

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Find the probability of having 53 Sundays in a leap year. non-leap year.