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## Question 10. In a certain A.P. the 24th term is twice the 10th term. Prove that the 72nd term is twice the 34th term

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This is the basic and conceptual question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise 9.4 In this question we have been given that in a certain A.P. the 24th term is twice the 10th term. Now we have to prove ...

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## Question 9. The 10th and 18th terms of an A.P. are 41 and 73 respectively. Find 26th term.

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This is arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.4 In this question we have been given that the 10th and 18th terms of an A.P. are 41 and 73 respectively. Now we ...

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## Question 8. If 10 times the 10th term of an A.P. is equal to 15 times the 15th term, show that 25th term of the A.P. is zero.

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This is the basic and conceptual question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise 9.4 In this question we have been given that 10 times the 10th term of an A.P. is equal to 15 times the 15th term, Now we ...

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## Question 7. If 9th term of an A.P. is zero, prove its 29th term is double the 19th term.

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One of the most important and exam oriented question from Chapter name- Arithmetic Progression Class 10th Chapter number- 9 Exercise :- 9.4 This type of question has been asked in previous years exams. In this question we have been given ...

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## Question 6. The 6th and 17th terms of an A.P. are 19 and 41 respectively, find the 40th term.

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This is arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.4 In this question we have been given that the 6th and 17th terms of an A.P. are 19 and 41 respectively, and we ...

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## Question 5. The first term of an A.P. is 5, the common difference is 3 and the last term is 80; find the number of terms.

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This is the basic and conceptual question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise 9.4 In this question we have been given that the first term of an A.P. is 5, the common difference is 3 and the last ...

## Solve the following quadratic equation: x²-3√5x+10=0

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This question is taken from quadratic equation chapter in which we have to solve the equation x²-3√5x+10=0 Kindly give me a detailed solution of this question RS Aggarwal, Class 10, chapter 4A, question no 28