CBSE 2025 · Region 2 · Set 2 · Q2 · 1 mark
The $\displaystyle 9^{\text {th }}$ term from the end (towards first term) of the AP $\displaystyle 7,11,15,19, \ldots ., 147$ is :
Official answer
From CBSE’s own marking scheme for this paper.
(C)
$\displaystyle 115$
Arithmetic Progressionsnth Term of an APApplymcqeasy
More from Arithmetic Progressions
- Cable cars at hill stations are one of the major tourist attractions. On a hill station, the length of cable…2025 · asked 3×
- In order to organise, Annual Sports Day, a school prepared an eight lane running track with an integrated…2025 · asked 3×
- Assertion: Common difference of the AP: 5,1,-3,-7, … is 4. Reason (R): Common difference of the AP: a 1, a 2,…2025 · asked 3×
- A school is organizing a charity run to raise funds for a local hospital. The run is planned as a series of…2025 · asked 3×
- In an equilateral triangle of side 10 cm, equilateral triangles of side 1 cm are formed as shown in the…2025 · asked 3×
- The sum of the third term and the seventh term of an AP is 6 and their product is 8. Find the sum of the…2025 · asked 2×
- A sum of ₹ 2,000 is invested at 7 % per annum simple interest. Calculate the interests at the end of 1^ st,…2025 · asked 2×
- Find the sum of all 3-digit natural numbers which are divisible by 11.2025
CBSE Class 10 Mathematics past-paper question from the 2025board exam, with the answer as CBSE’s own marking scheme gives it. Where our answers come from.