"Even numbers are formed by taking at least two at a time from the numbers `0, 4, 8, 9`.
Channel: Doubtnut
Date: 2020-04-12

"Even numbers are formed by taking at least two at a time from the numbers `0, 4, 8, 9`. Their H.C.F. is
(a) 2 (b) 4 (c) 10 (d) None of these"