Question

If a, 13, 17, b are consecutive terms of an A.P. then value of ‘a’ and ‘b’ will be A) 8 and 20 B) 2 and 19 C) 7 and 21 D) 9 and 21​

Answer 1

Answer:

answer is D because the difference between 17ans 13 is 4 then if we subtracted 4 from 13 then we have the value of a = 9

Answer 2

Step-by-step explanation:

answer is D because different between 17 ans 13 is 4 then we subtracted 4 from 13 then we have the value=4