Question

Consider the arithmetic progression 13, 24,35. The ratio of the difference of 20th and 10th terms to the common difference is :

• A. 10 : 1
• B. 11 : 1
• C. 110 : 1
• D. 12 : 1

Answer 1

Answer:

A. 10 : 1

10d / d = 10/1 = 10 : 1