How many terms of the AP : 24, 21, 18, . . . must be taken so that their sum is 78? . . . must be taken so that their sum is 78? 18 21 How many terms of the AP : 24 October 4, 2020 Category: Chapter 5 - Arithmetic Progressions , Maths , NCERT Class 10 , Facebook Messenger WhatsApp Share this:TwitterFacebook Related
