20. Ramkali saved Rs 5 in the first week of a year and then increased her weekly savings by Rs 1.75. If in the nth week, her weekly savings become Rs 20.75, find n. Arithmetic Progressions Exercise 5.2 Previous Next…
19. Subba Rao started work in 1995 at an annual salary of Rs 5000 and received an increment of Rs 200 each year. In which year did his income reach Rs 7000? Arithmetic Progressions Exercise 5.2 Previous Next Class 10…
18. The sum of the 4th and 8th terms of an AP is 24 and the sum of the 6th and 10th terms is 44. Find the first three terms of the AP. Arithmetic Progressions Exercise 5.2 Previous Next Class…
17. Find the 20th term from the last term of the AP: 3, 8, 13, . . ., 253. Arithmetic Progressions Exercise 5.2 Previous Next Class 10 Arithmetic Progressions Exercise 5.2 1. Fill in the blanks in the following table,…
16. Determine the AP whose third term is 16 and the 7th term exceeds the 5th term by 12. Arithmetic Progressions Exercise 5.2 Previous Next Class 10 Arithmetic Progressions Exercise 5.2 1. Fill in the blanks in the following table,…
15. For what value of n, are the nth terms of two APs: 63, 65, 67, . . . and 3, 10, 17, . . . equal? Arithmetic Progressions Exercise 5.2 Previous Next Class 10 Arithmetic Progressions Exercise 5.2 1.…
14. How many multiples of 4 lie between 10 and 250? Arithmetic Progressions Exercise 5.2 Previous Next Class 10 Arithmetic Progressions Exercise 5.2 1. Fill in the blanks in the following table, given that a is the first term, d…
13. How many three-digit numbers are divisible by 7? Arithmetic Progressions Exercise 5.2 Previous Next Class 10 Arithmetic Progressions Exercise 5.2 1. Fill in the blanks in the following table, given that a is the first term, d the common…
12. Two APs have the same common difference. the difference between their 100th terms is 100, what is the difference between their 1000th terms? Arithmetic Progressions Exercise 5.2 Previous Next Class 10 Arithmetic Progressions Exercise 5.2 1. Fill in the…
11. Which term of the AP: 3, 15, 27, 39, . . . will be 132 more than its 54th term? Arithmetic Progressions Exercise 5.2 Previous Next Class 10 Arithmetic Progressions Exercise 5.2 1. Fill in the blanks in the…
