arithmetic progression Archives

0

deepaksoniGuru

Asked: June 29, 2021In: CBSE

Question 1: Find the value of x for which (8x + 4), (6x – 2) and (2x + 7) are in A.P.

0

This is an arithmetic progression based question from Chapter name- Arithmetic Progression Chapter number- 9 Exercise – 9.5 In this ...Read more

0

deepaksoniGuru

Asked: April 30, 2021In: CBSE

Problem 2: Find the indicated terms in each of the following sequences whose nth terms are(iii) an = n(n – 1)(n – 2); a5 and a8

0

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

0

deepaksoniGuru

Asked: April 29, 2021In: CBSE

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

0

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

1

Deepak BoraNewbie

Asked: August 12, 2020In: CBSE, ICSE

In an AP the first term is 2, the last term is 29 and sum of the terms is 155, Find the common difference of the AP. Hint = S_n=n/2 (a+l) = n/2 (2+29) = 155 = n=10 T_a= a+(n-1)d = 2+9d = 29 = d=3

1

This is the Important question based on Arithmetic progression Chapter of R.S Aggarwal book for ICSE & CBSE Board. In ...Read more

0

Deepak BoraNewbie

Asked: August 12, 2020In: CBSE, ICSE

In an AP the first term is 22, nth term is -11 and sum to first nth terms is 66. Find n and d , the common difference. Hint= a=22 , l= -11 and n/2 (a+l) = 66

0

This is the Important question based on Arithmetic progression Chapter of R.S Aggarwal book for ICSE & CBSE Board. In ...Read more

0

Deepak BoraNewbie

Asked: August 12, 2020In: CBSE, ICSE

The first and last terms of an AP are 4 and 81 respectively. If the common difference is 7, How many terms are there in the AP and what is their sum?

0

This is the Important question based on Arithmetic progression Chapter of R.S Aggarwal book for ICSE & CBSE Board. In ...Read more

0

Deepak BoraNewbie

Asked: August 12, 2020In: CBSE, ICSE

The sum of the first 9 terms of an AP is 81 and the sum of its first 20 term is 400. Find the first term and the common difference of the AP.

0

In this Question the sum of first two n terms of the AP is given. You have to find the ...Read more

0

Deepak BoraNewbie

Asked: August 12, 2020In: CBSE, ICSE

If the sum of first 7 terms of an AP is 49 and that of first 17 terms is 289, find the sum of first n terms.

0

This is the Important question based on Arithmetic progression Chapter of R.S Aggarwal book for ICSE & CBSE Board. In ...Read more

0

Deepak BoraNewbie

Asked: August 12, 2020In: CBSE, ICSE

The sum of n term of an AP is [ 5n^2/ 2 + 3n/2 ]. Find its 20th term.

0

This is the Important question based on Arithmetic progression Chapter of R.S Aggarwal book for ICSE & CBSE Board. Here ...Read more

1

Deepak BoraNewbie

Asked: August 12, 2020In: CBSE, ICSE

If the sum of the First n term of an AP is given by S_n=(3n^2-n), Find its (i)nth term (ii) first term (iii) common difference.

1

ICSE & CBSE Board Question Based on Arithmetic Progression of RS Aggarwal Here the sum of the First n terms ...Read more

Discy Latest Questions