If a2 ends in 5,

Question:

If a2 ends in 5, then a3 ends in 25:

Solution:

False

$\because(35)^{2}=1225$ ends in 5 and $(35)^{3}$, i.e. 42875 does not end in 25 .

Leave a comment

eSaral Gurukul

NEET

JEE Main

JEE Advanced

Our Telegram Channel

All Study Material