Question 12 MarksThe first term and the common difference of an A.P. are 6 and 3 respectively. Find $S_{27}$.View full question & answer→
Question 22 MarksComplete the following activity to find the 27 th term or the A.P. 9. 4. -1,-6,-11, ........View full question & answer→
Question 32 MarksComplete the following activity to find the number of natural numbers from 1 to 171 which are divisible by 5 .View full question & answer→
Question 42 MarksThe first term of an A.P. is 5 and the common difference is 4 . Complete the following activity to find the sum of first 12 terms of this A.P. View full question & answer→
Question 52 MarksComplete the following activity to find the 19th term of the A.P. 10, 15, 20,..........View full question & answer→
Question 62 MarksComplete the following activity, to find the two-digit numbers which are divisible by 6.View full question & answer→