cbse class 10th Archives - Page 18 of 19

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Deepak BoraNewbie

Asked: July 30, 2020In: CBSE

The value(s) of k for which the quadratic equation 2x² + Kx + 2 = 0 has equal roots, is

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CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number – 30/2/1 Question Number – 4 Quadratic equation real roots

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Deepak BoraNewbie

Asked: July 30, 2020In: CBSE

The Centre of a circle whose end points of a diameter are (-6, 3) and (6, 4) is

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CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number – 30/2/1 Question Number – 3 [b] circle problem circle ...Read more

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Deepak BoraNewbie

Asked: July 30, 2020In: CBSE

The point on the x-axis which is equidistant from (-4, 0) and (10, 0) is

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CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number – 30/2/1 Question Number – 3 [a] Equidistance point lies on ...Read more

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Deepak BoraNewbie

Asked: July 30, 2020In: CBSE

In the given figure, ABC is an isosceles triangle, right angled at C. Therefore

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CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number – 30/2/1 Question Number – 2 Pythagoras Rule

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Deepak BoraNewbie

Asked: July 30, 2020In: CBSE

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

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CBSE 10th Class Past year question paper Year 2020 SET 1, Code Number – 30/2/1 Question Number – 1 Quadratic Equation

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Deepak BoraNewbie

Asked: July 29, 2020In: CBSE

2 cubes, each of volume 125 cm³ , are joined end to end. Find the surface area of the resulting cuboid.

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CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number – 30/5/1 Question number – 26 Area and Volume Volume problem

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

In a class test, the sum of Arun’s marks in Hindi and English is 30. Had he got 2 marks more in Hindi and 3 marks less in English, the product of the marks would have been 210. Find his marks in the two subjects.

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 30

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Which term of the Arithmetic Progression –7, –12, –17, –22, … will be –82 ? Is –100 any term of the A.P. ? Give reason for your answer.

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 29 ...Read more

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Prove that : { ( sin° / (cot° + cosec° ) ) } = 2 + { ( sin° / ( cot° – cosec° ) ) }

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 28(b)

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

Prove that :

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 28(a)

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