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deepaksoniGuru

Asked: June 14, 2021In: CBSE

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 ...Read more

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deepaksoniGuru

Asked: June 29, 2021In: CBSE

Question 6. Find the sum of first 20 terms the sequence whose nth term is an = An + B.

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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: June 29, 2021In: CBSE

Question 19. In an A.P., if the first term is 22, the common difference is –4 and the sum to n terms is 64, find n.

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This is the basic and conceptual question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise 9.6 In this question we ...Read more

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deepaksoniGuru

Asked: June 30, 2021In: CBSE

Question 50. Find the sum of (ii) all odd numbers between 100 and 200.

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This is the basic and conceptual question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise 9.6 In this question we ...Read more

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deepaksoniGuru

Asked: July 1, 2021In: CBSE

Question 72. Which term of the A.P. -2, -7, -12,…, will be -77? Find the sum of this A.P. up to the term -77.

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This is an arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.6 In this ...Read more

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deepaksoniGuru

Asked: August 14, 2021In: CBSE

In a ΔABC, D and E are points on the sides AB and AC respectively. For each of the following cases show that DE ∥ BCAD = 5.7 cm, BD = 9.5 cm, AE = 3.3 cm, and EC = 5.5 cm.

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Question drawn from very renowned book RD sharma of class 10th, Chapter no. 4 Chapter name:- Triangles Exercise :- 4.2Read more

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saurav

Asked: April 21, 2021In: CBSE

Why is Maths Important for Boarding School Exam?

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What are the beneﬁts of studying mathematics? This is the most important question for admission to a boarding school, they conduct ...Read more

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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

Question 6. Find the sum of first 20 terms the sequence whose nth term is an = An + B.

Question 19. In an A.P., if the first term is 22, the common difference is –4 and the sum to n terms is 64, find n.

Question 50. Find the sum of (ii) all odd numbers between 100 and 200.

Question 72. Which term of the A.P. -2, -7, -12,…, will be -77? Find the sum of this A.P. up to the term -77.

In a ΔABC, D and E are points on the sides AB and AC respectively. For each of the following cases show that DE ∥ BCAD = 5.7 cm, BD = 9.5 cm, AE = 3.3 cm, and EC = 5.5 cm.

Why is Maths Important for Boarding School Exam?