Page 1 :
LIN THE BLANKS, , Tnan AP. the common difference is always, ‘The constant difference between the consecutive terms ‘of an A.P. is called ., fthere are p terms in an A.P., then mth term from the end is .. th term., Ifa,a + 4,a+2d,... lis an A.P., then nth term from the end, If sum of three consecutive terms of an A.P. is 21, then first term is ., Match the Columns :, , , , , , , , , , , , , , , , See ee ele, , , , , (i Sum of n term of the series, V2 + V8 + Vi8 + /32 +... is, (ii) The common difference of the, AP. given bya, = 3n +2, (iii) The sum of A.P., (5) +8) +l) +... + 230)is:, (iv) The number of multiples of 4 between, 10 and 250 are, , (0) Tayo - a; = 400, then common, difference is :, , , , , , , SUBJECTIVE SUMMATIVE ASSESSMENTS FOR PRACTICE), , , , , , , , , , , , SHORT ANSWER QUESTIONS TYPE-I, , 38. Inthe following situation, does the list of numbers involved make an arithmetic progression, and why ?, Number of students left in the school auditorium from the total strength of 1000 students when., they leave the auditorium in batches of 25., , Write the first four terms of the A.P., when the first term a and common difference d are given, , 4s follows :, , M. a=-15,d=-0.5, , For the following A.P.s, write the first term and the common difference :, , miss 7, , bie, , Which of the following are A.P.s ? If they form an A.P., find the common difference d and write, "€ more terms =, , 4. 3,6, 12, 24, 2, 1,4, 16, 64, ..., , ne ie ants, ‘given that a is the first term, d the common difference and a, the nth term of, , , , , , 10,4, , , , d= 0,0 Joke, , {nthe following A.P.. find the missing term = 1,, nthe following ns v2.52, teas nneehe A oseeee, , ee Be