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Deepak BoraNewbie

Asked: July 14, 2020In: CBSE

Which term of the A.P. 3, 8, 13, 18, … is 78?

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In this question the last term of A.P. is given, you have to find which term of A.P. this must ...Read more

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

If sin A = 3/4 , calculate sec A

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 4 (b)

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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 30, 2020In: CBSE

Can (x² – 1) be a remainder while dividing x² = 3x² + 5x – 6 by (x² + 3)?

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CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number – 30/5/1 Question Number – 19 ...Read more

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Deepak BoraNewbie

Asked: July 31, 2020In: CBSE

Obtain other zeroes of the polynomial p(x) = 2x∧4 – x∧3 – 11x∧2 + 5x + 5 if two of its zeores are √5 and − √5 .

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CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number – 30/5/1 Question Number – 35 ...Read more

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Deepak BoraNewbie

Asked: August 2, 2020In: CBSE, ICSE

Find the sum of first 26 terms of the AP 1, 3, 5, 7,…..

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This is the Important question based on Arithmetic progression Chapter of R.S Aggarwal book for ICSE & CBSE Board. Here ...Read more

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Deepak BoraNewbie

Asked: August 6, 2020In: CBSE

From a solid cylinder whose height is 8 cm and radius 6 cm, a conical cavity of height 8 cm and base radius 6 cm is hollowed out. Find the volume of the remaining solid. Also, find the total surface area of the remaining solid.

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This question is the combination of cone and cylinder structure to find answer of this question use cylinder and cone ...Read more

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Which term of the A.P. 3, 8, 13, 18, … is 78?

If sin A = 3/4 , calculate sec A

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

Can (x² – 1) be a remainder while dividing x² = 3x² + 5x – 6 by (x² + 3)?

Obtain other zeroes of the polynomial p(x) = 2x∧4 – x∧3 – 11x∧2 + 5x + 5 if two of its zeores are √5 and − √5 .

Find the sum of first 26 terms of the AP 1, 3, 5, 7,…..

From a solid cylinder whose height is 8 cm and radius 6 cm, a conical cavity of height 8 cm and base radius 6 cm is hollowed out. Find the volume of the remaining solid. Also, find the total surface area of the remaining solid.