class 10 Archives - Page 3 of 9

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deepaksoniGuru

Asked: May 27, 2021In: CBSE

Problem 1: For the following arithmetic progressions write the first term a and the common difference d: (ii) 1/5, 3/5, 5/5, 7/5, ……

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One of the most important and exam oriented question from Chapter name- Arithmetic Progression Class 10th Chapter number- 9 Exercise ...Read more

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deepaksoniGuru

Asked: May 27, 2021In: CBSE

Problem 1: For the following arithmetic progressions write the first term a and the common difference d: (i) -5, -1, 3, 7, …………

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One of the most important and exam oriented question from Chapter name- Arithmetic Progression Class 10th Chapter number- 9 Exercise ...Read more

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deepaksoniGuru

Asked: May 9, 2021In: CBSE

Problem 6: Justify whether it is true to say that the sequence, having following nth term is an A.P. (i) an = 2n – 1

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This is arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.2 We have been given ...Read more

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deepaksoniGuru

Asked: May 9, 2021In: CBSE

Problem 2: Show that the sequence defined by an = 3n2 – 5 is not an A.P.

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This is the basic and conceptual question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise 9.2 In this question ...Read more

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deepaksoniGuru

Asked: April 30, 2021In: CBSE

Problem 2: Find the indicated terms in each of the following sequences whose nth terms are:(ii) an = (3n – 2)/(4n + 5), a7 and a8

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This is arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.1 We have to find ...Read more

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deepaksoniGuru

Asked: April 29, 2021In: CBSE

Problem 1: Write the first terms of each of the following sequences whose nth term is: (viii) an = 2n2 – 3n + 1

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This is the basic and conceptual question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise 9.1 Here we have ...Read more

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deepaksoniGuru

Asked: April 29, 2021In: CBSE

Problem 1: Write the first terms of each of the following sequences whose nth term is(ii) an = (n – 2)/3

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This is arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.1 In this question we ...Read more

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deepaksoniGuru

Asked: April 17, 2021In: ICSE

Ques (b) In the figure (ii) given below, O and O’ are centres of two circles touching each other externally at the point P. The common tangent at P meets a direct common tangent AB at M. Prove that: (i) M bisects AB (ii) ∠APB = 90°.

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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: March 17, 2021In: ICSE

Find the compounded ratio of: (i) 2: 3 and 4: 9 (ii) 4: 5, 5: 7 and 9: 11 (iii) (a – b): (a + b), (a + b)2: (a2 + b2) and (a4 – b4): (a2 – b2)2

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Question no.2 From ML aggarwal book, class10, chapter 7, ratio and proportion We have been given two ratios in forms of ...Read more

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deepaksoniGuru

Asked: March 16, 2021In: ICSE

In a certain positive fraction, the denominator is greater than the numerator by 3. If 1 is subtracted from both the numerator and denominator, the fraction is decreased by 1/14. Find the fraction.

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This question has been taken from Book:- ML aggarwal, Avichal publication, class10th, quadratic equation in one variable, chapter 5, exercise ...Read more

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