Questions Archive - Page 431 of 567

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deepaksoniGuru

Asked: April 1, 2021In: ICSE

Question 3. The tangent to a circle of radius 6 cm from an external point P, is of length 8 cm. Calculate the distance of P from the nearest point of the circle.

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This is circle based question from Chapter name- circles Topic – Angle properties of circles Chapter number- 15 Tangent from a ...Read more

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deepaksoniGuru

Asked: April 1, 2021In: ICSE

Question 2. A point P is at a distance 13 cm from the centre C of a circle and PT is a tangent to the given circle. If PT = 12 cm, find the radius of the circle.

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One of the most important and exam oriented question from Chapter name- circles Topic – Angle properties of circles Chapter ...Read more

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deepaksoniGuru

Asked: April 1, 2021In: ICSE

Question 1. Find the length of the tangent drawn to a circle of radius 3 cm, from a point distant 5 cm from the centre.

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One of the most important and exam oriented question from Chapter name- circles Topic – Angle properties of circles Chapter ...Read more

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Rajan@2021Guru

Asked: April 1, 2021In: CBSE

How many terms of the AP 21, 18, 15,….must be added to get the sum 0?

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Sir please give me a detailed solution of this question in which we have to find the number of terms ...Read more

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Rajan@2021Guru

Asked: April 1, 2021In: CBSE

If mth term of an AP is 1/n and nth term is 1/m then find the sum of its first mn terms.

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One of the most important and exam oriented question from arithmetic progression chapter as it was already asked in previous ...Read more

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Rajan@2021Guru

Asked: April 1, 2021In: CBSE

The sum of the first n terms of an AP is (3n^2/2 + 5n/2). Find its nth term and the 25th term.

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One of the most important and exam oriented question from arithmetic progression chapter as it was already asked in previous ...Read more

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Rajan@2021Guru

Asked: April 1, 2021In: CBSE

The sum of the first n terms of an AP is (5n^2/2 + 3n/2). Find the nth term and the 20th term of this AP.

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One of the most important and exam oriented question from arithmetic progression chapter in which we have been asked to ...Read more

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Rajan@2021Guru

Asked: April 1, 2021In: CBSE

The sum of the first n terms of an AP is given by Sn=(3n^2−n). Find its nth term.

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One of the most important and exam oriented question from arithmetic progression chapter as it was already asked in previous ...Read more

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Rajan@2021Guru

Asked: April 1, 2021In: CBSE

The sum of the first n terms of an AP is (3n^2+6n). Find the nth term and the 15th term of this AP.

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We have given a question from arithmetic progression chapter in which we have been asked to find the nth term ...Read more

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Rajan@2021Guru

Asked: April 1, 2021In: CBSE

Find the sum of first n terms of an AP whose nth term is (5-6n). Hence, find the sum of its first 20 terms.

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One of the most important question from arithmetic progression chapter in which we are to find the sum of first ...Read more

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