Write true or false: 2, 5, 8, 10, 12, 14, ....... is an A.P.

Question

Write true or false:

সত্য বা অসত্য লিখা :

2, 5, 8, 10, 12, 14, ....... is an A.P.

2, 8, 10, 12, 14, ...... এটা সমাস্তৰ প্ৰগতি হয়।

Answer 1

We have, 

a2 - a1 = 5 - 2 = 3

a3 - a2 = 8 - 5 = 3

a4 - a5 = 10 - 8 = 2

a6 - a5 = 12 - 10 = 2

Thus, a2 - a1 = a3 - a2 = a4 - a5 ≠ a6 - a5

Therefore, the given list of numbers does not form AP.

Hence, the given statement is False.