Question
The difference between the 7th and 2nd term of an Arithmetical Progression is 20 and its third term is ‘9’. Then find the total number of terms in the series if sum of series is 120.
More Arithmetic Progression Questions
- Find the mode of the following data:
- A man wants to invest Rs. 60660 in bank accounts of his two sons whose ages are 12 years and 16 years in such a way that they will get equal amount at an a...
- If 8 times the eighth term of an Arithmetic Progression (AP) is equal to 12 times its twelfth term, then the 20th term of the AP will be
- The marks obtained by 15 students out of a maximum of 25 in a test are given as 13, 11, 16, 15, 18, 12, 13, 14, 10, 22, 21, 20, 17, and 24. Find the sum of...
- In triangle ABC, G is the centroid. If CF, AD and 'BE' are medians on sides 'AB', 'BC' and 'CA' respectively, and area of triangle BGF is 24 cm2, then find...
- The median of the following data will be ___ 32,25,33,27,35,29,14,26 and 30.
- Find the mean of the given data set: 7, 11, 9, 13, 15, 10
- What is the sum of the first 14 terms of an arithmetic progression if the first term is -21 and last term is 40?
- What will be the 11th term of the arithmetic progression 3, 8, 13, _____?
- [16 × 15 + 224 × 5] ÷ 5 = ? × 4
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt
Think You're Ready for RBI Grade B?
RBI Grade B 2026 Phase 1 Memory Based Paper
- 200 Questions with Detailed Solutions
- Section-wise Coverage (GA, English, Quant & Reasoning)