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Deepak BoraNewbie

Asked: September 10, 2020In: CBSE

The area of rectangle gets reduced by 8m^2, when its length is reduced by 5m and its breadth is increased by 3m. If we increase the length by 3m and breadth by 2m, the area is increased by 74m^2. Find the length and the breadth of the rectangle.

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An Important question based on Linear Equations in two Variables Chapter of R.S Aggarwal book for ICSE & CBSE ...Read more

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deepaksoniGuru

Asked: June 29, 2021In: CBSE

Question 3: Show that (a – b)², (a² + b²), and (a + b)² are in A.P.

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One of the most important and exam oriented question from Chapter name- Arithmetic Progression Class 10th Chapter number- 9 Exercise ...Read more

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mehakNewbie

Asked: June 24, 2023In: CBSE

8. If 3cot A = 4, check whether (1–tan2A)/(1+tan2A) = (cos2A – sin2A) or not.

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Explain the question. Explain the formula question. Class 10th, rd sharma, trigonometric identities

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Deepak BoraNewbie

Asked: July 3, 2020In: CBSE, ICSE

what is the difference between relation and functions???

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please help me finding the solution

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Deepak BoraNewbie

Asked: July 19, 2020In: CBSE

REAL NUMBERS IMPORTANT QUESTION

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Find LCM of numbers whose prime factorisation are expressible as 3 × 52 and 32 × 72.

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Deepak BoraNewbie

Asked: July 27, 2020In: CBSE

Give one example each of a binomial of degree 35, and of a monomial of degree 100

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Maths cbse Chapter 2:- Polynomials Exercise 2.1 Question 3 Give one example each of a binomial of degree 35, and of a monomial of ...Read more

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Deepak BoraNewbie

Asked: August 29, 2020In: CBSE

A solid metallic sphere of diameter 8 cm is melted and drawn into a cylindrical wire of uniform width. If the length of the wire is 12 m, then find its width

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This question was asked in 2013 cbse board exam. Question from RS Aggarwal book chapter volume and surface area of ...Read more

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The area of rectangle gets reduced by 8m^2, when its length is reduced by 5m and its breadth is increased by 3m. If we increase the length by 3m and breadth by 2m, the area is increased by 74m^2. Find the length and the breadth of the rectangle.

Question 3: Show that (a – b)², (a² + b²), and (a + b)² are in A.P.

8. If 3cot A = 4, check whether (1–tan2A)/(1+tan2A) = (cos2A – sin2A) or not.

what is the difference between relation and functions???

REAL NUMBERS IMPORTANT QUESTION

Give one example each of a binomial of degree 35, and of a monomial of degree 100

A solid metallic sphere of diameter 8 cm is melted and drawn into a cylindrical wire of uniform width. If the length of the wire is 12 m, then find its width