(a) How many numbers between 75 and 500 are divisible by 7? (b) The 8th term of an Arithmetic Progression (A.P) is 5 times the 3rd term while the 7th term i...
(a) How many numbers between 75 and 500 are divisible by 7?
(b) The 8th term of an Arithmetic Progression (A.P) is 5 times the 3rd term while the 7th term is 9 greater than the 4th term. Write the first 5 terms of the A.P.