Q1. For what value of k will the consecutive terms 2k + 1, 3k + 3, 5k – 1 form an AP?
Solution 1
Q2. Find the 9th term from the end of the AP. 5, 9, 13,…, 185.
Solution 1
Q3. In the following situation form an arithmatic Progression.
The cost of digging a well after ever metere of digging when it costs Rs. 150 for the first metre and rises by Rs. 50 for every subsequnt metre.
The cost of digging a well after ever metere of digging when it costs Rs. 150 for the first metre and rises by Rs. 50 for every subsequnt metre.
Solution 1
Q4 In the given AP, find the missing term: 2,…, 26.
Solution 1
Q5. In the given AP, find the missing terms: 13,…,3.
Solution 1
Q6. Find the 12th term of an AP, find the AP with first term 9 and common difference 10.
Solution 1
Q7. Write the sequence with nth term:
(i) 3 + 4n (ii) 5 + 2n (iii) 6 – n (iv) 9 – 5n
(i) 3 + 4n (ii) 5 + 2n (iii) 6 – n (iv) 9 – 5n
Solution 1
Q8. Show that a- b, a and a+ b form consecutive terms of an AP.
Solution 1
Q9. For what value of k, are the numbers x, 2x + k and 3x + 6 three conscutive terms of an AP?
Solution 1
Q10. Find the 6th term from the end of an AP 17, 14, 11, …, – 40. /div>
Solution 1