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Deepak BoraNewbie

Asked: August 12, 2020In: CBSE

The radii of the circular ends of a bucket of height 15 cm are 14 cm and r cm (r < 14). If the volume of bucket is 5390 cm³ , then find the value of r

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This question was asked in 2011 cbse board exam. Question from RS Aggarwal book chapter volume and surface area of ...Read more

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Deepak BoraNewbie

Asked: August 5, 2020In: CBSE

A vessel is in the form of a hemispherical bowl surmounted by a hollow cylinder. The diameter of the hemisphere is 21 cm and the total height of the vessel is 14.5 cm. Find its capacity

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This question from= RS Aggarwal Chapter Mensuration Volume and surface Volume and Surface Area of Solid Exercise 17A Page number ...Read more

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Deepak BoraNewbie

Asked: August 21, 2020In: CBSE, ICSE

The nth term of an AP is (3n+5), Find its common difference.

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ICSE & CBSE Board Question Based on Arithmetic Progression of RS Aggarwal Here the nth term of an AP is ...Read more

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

The probability of selecting a blue marble at random from a jar that contains only blue, black and green marbles is 1/5 . The probability of selecting a black marble at random from the same jar is 1/4 . If the jar contains 11 green marbles, find the total number of marbles in the jar.

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 9

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Deepak BoraNewbie

Asked: July 30, 2020In: CBSE

The pair of linear equations [3x/2]+[5y/3] = 7 and 9x+10y = 14 is

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CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number – 30/2/1 Question Number – 6Read more

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Deepak BoraNewbie

Asked: July 26, 2020In: CBSE

The larger of two supplementary angles exceeds the smaller by 18°. Find the angles.

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CBSE 10th Class past year question paper Year 2019 SET 1, Code Number- 30/2/1 Question number – 11 (a)

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Deepak BoraNewbie

Asked: July 31, 2020In: CBSE

Use Euclid Division Lemma to show that the square of any positive integer is either of the form 3q or 3q + 1 for some integer q.

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CBSE 10th Class Mathematics Past year question paper Year 2020 SET 1, Code Number – 30/5/1 Question Number – 28Read more

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The radii of the circular ends of a bucket of height 15 cm are 14 cm and r cm (r < 14). If the volume of bucket is 5390 cm³ , then find the value of r

A vessel is in the form of a hemispherical bowl surmounted by a hollow cylinder. The diameter of the hemisphere is 21 cm and the total height of the vessel is 14.5 cm. Find its capacity

The nth term of an AP is (3n+5), Find its common difference.

The probability of selecting a blue marble at random from a jar that contains only blue, black and green marbles is 1/5 . The probability of selecting a black marble at random from the same jar is 1/4 . If the jar contains 11 green marbles, find the total number of marbles in the jar.

The pair of linear equations [3x/2]+[5y/3] = 7 and 9x+10y = 14 is

The larger of two supplementary angles exceeds the smaller by 18°. Find the angles.

Use Euclid Division Lemma to show that the square of any positive integer is either of the form 3q or 3q + 1 for some integer q.