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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

In Figure 1, ABC is an isosceles triangle right angled at C with AC = 4 cm. Find the length of AB

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number – 30/2/1 Question number – 6 (a)

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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

2

Deepak BoraNewbie

Asked: July 30, 2020In: CBSE

Evaluate: [2 tan 45° × cos 60°] / sin 30°

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CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number – 30/5/1 Question Number – 20Read more

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Deepak BoraNewbie

Asked: July 31, 2020In: CBSE

What minimum must be added to 2x³ – 3x² + 6x + 7 so that the resulting polynomial will be divisible by x² – 4x + 8?

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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

2

Deepak BoraNewbie

Asked: August 2, 2020In: CBSE, ICSE

Find the sum of first 18 terms of the AP 9, 7, 5, 3,…..

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ICSE & CBSE Board Question Based on Arithmetic Progression of RS Aggarwal. Here you have to find the sum of ...Read more

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Deepak BoraNewbie

Asked: August 6, 2020In: CBSE

From a solid cylinder of height 2.8 cm and diameter 4.2 cm, a conical cavity of the same height and same diameter is hollowed out. Find the total surface area of the remaining solid.

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This is question was asked in 2014 cbse board exam. This is the important question from the exam point of ...Read more

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Deepak BoraNewbie

Asked: August 9, 2020In: CBSE

The rain water from a roof of 44 m × 20 m drains into a cylindrical tank having diameter of base 4 m and height 3.5 m. If the tank is just full, then find the rainfall in cm.

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This question was asked in 2014 cbse board exam. Question from RS Aggarwal book chapter volume and surface area of ...Read more

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In Figure 1, ABC is an isosceles triangle right angled at C with AC = 4 cm. Find the length of AB

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.

Evaluate: [2 tan 45° × cos 60°] / sin 30°

What minimum must be added to 2x³ – 3x² + 6x + 7 so that the resulting polynomial will be divisible by x² – 4x + 8?

Find the sum of first 18 terms of the AP 9, 7, 5, 3,…..

From a solid cylinder of height 2.8 cm and diameter 4.2 cm, a conical cavity of the same height and same diameter is hollowed out. Find the total surface area of the remaining solid.

The rain water from a roof of 44 m × 20 m drains into a cylindrical tank having diameter of base 4 m and height 3.5 m. If the tank is just full, then find the rainfall in cm.