Find a and b so that the numbers a, 7, b, 23 are in A.P. Class 10th Maths Term 2, Question - Find a and b so that the numbers a, 7, b, 23 are in A.P. By Komal Kohli - May 5, 2022 Maths Class 10 Term 2, Answer to the Question : Find a and b so that the numbers a, 7, b, 23 are in A.P. The answer to the question :