ICSE Class 10th Mathematics Chapter 10 - Arithmetic Progression Important Questions with Answers

Is 402 a term of the sequence:

8, 13, 18, 23, ................. ?  

Find the common difference and 99^th term of the arithmetic progression:

`7 3/4, 9 1/2, 11 1/4, ................` 

How many terms are there in the series 4, 7, 10, 13, ........,148?

How many terms are there in the series 0.5, 0.53, 0.56, ........, 1.1?

How many terms are there in the series `3/4, 1, 1 1/4, ........., 3`?

Which term of the A.P. 1, 4, 7, 10, ....... is 52?

If 5^th and 6^th terms of an A.P. are respectively 6 and 5, find the 11^th term of the A.P.

If t_n represents n^th term of an A.P., t₂ + t₅ – t₃ = 10 and t₂ + t₉ = 17, find its first term and its common difference.

Find the 10^th term from the end of the A.P. 4, 9, 14, .........., 254. 

Determine the arithmetic progression whose 3^rd term is 5 and 7^th term is 9.