4. Which term of the AP : 3, 8, 13, 18, . . . ,is 78? 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…
3. In the following APs, find the missing terms in the boxes: 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…
2. Choose the correct choice in the following and justify: (i) 30th term of the AP: 10, 7, 4, . . . , is (A) 97 (B) 7 7 (C) –77 (D) – 87 (ii) 11th term of the A.P.:…
1. Fill in the blanks in the following table, given that a is the first term, d the common difference and (a_n) the nth term of the AP: Arithmetic Progressions Exercise 5.2 Previous Next Class 10 Arithmetic Progressions Exercise 5.2 1.…
5. A small terrace at a football ground comprises of 15 steps each of which is 50 m long and built of solid concrete. Each step has a rise of 1/4 m and a tread of 1/2 m. calculate the…
4. The houses of a row are number consecutively from 1 to 49. Show that there is a value of x such that the sum of numbers of the houses preceding the house numbered x is equal to the sum…
3. A ladder has rungs 25 cm apart. The rungs decrease uniformly in length from 45 cm at the bottom to 25 cm at the top. If the top and bottom rungs are (2frac{1}{2}) m apart, what is the length…
2. The sum of the third and the seventh terms of an A.P is 6 and their product is 8. Find the sum of first sixteen terms of the A.P. Arithmetic Progressions Exercise 5.4 Previous Next Class 10 Arithmetic Progressions…
1. Which term of the A.P. 121, 117, 113 … is its first negative term? Arithmetic Progressions Exercise 5.4 Previous Next Class 10 Arithmetic Progressions Exercise 5.4 1. Which term of the A.P. 121, 117, 113 … is its first…
20. In a potato race, a bucket is placed at the starting point, which is 5 m from the first potato and other potatoes are placed 3 m apart in a straight line. There are ten potatoes in the line.…
